National Provider Identifier (NPI)

Overview

This dataset includes over five million health care providers who are assigned National Provider Identifier (NPI) in the National Plan and Provider Enumeration System (NPPES), developed by the Centers for Medicare & Medicaid Services (CMS). Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under Health Insurance Portability and Accountability Act (HIPAA). Each provider is registered with the NPI, full name, status, address, taxonomy, other identifiers, etc.

Dataset Information

Subject Transparency and Disclosure
Jurisdiction Federal
Data Provider National Plan and Provider Enumeration System (NPPES), by the Centers for Medicare & Medicaid Services (CMS)
Source download.cms.gov

Dataset Details

The National Provider Identifier (NPI) is a Health Insurance Portability and Accountability Act (HIPAA) Administrative Simplification Standard. The NPI is a unique identification number for covered health care providers and all health plans and health care clearinghouses, who must use the NPIs in the administrative and financial transactions adopted under HIPAA. The NPI is a 10-position, intelligence-free numeric identifier (10-digit number).

All health care providers who are HIPAA-covered entities, whether individuals or organizations, must get an NPI. A HIPAA-covered entity is a health care provider that conducts certain transactions in electronic form, or a health care clearinghouse, or a health plan (including commercial plans, Medicare, and Medicaid).

Centers for Medicare & Medicaid Services (CMS) has developed the National Plan and Provider Enumeration System (NPPES) to assign unique identifiers to health care providers. The National Provider Indentifier (NPI) has been the standard identifier for all HIPAA-covered entities (health care providers) since May 23, 2007. Small health plans were required to obtain and use an NPI by May 23, 2008.

This dataset includes over five million health care providers (individuals and organizations) who are assigned NPI. The provider data elements are disclosed to the public by the Centers for Medicare & Medicaid Services (CMS) under the Freedom of Information Act (FOIA), as listed in the NPPES Data Dissemination Notice (CMS-6060-N). The NPI final rules define the following elements which required to be disclosed as determined by Department of Health & Human Services (HHS): NPI, Entity Type, Provider Name, Credential, Business Mailing Address, Business Location Address, Healthcare Provider Taxonomy Code, Other Provider Identifier, Provider Enumeration Date, NPI Deactivation Date, Provider License Number, Authorized Official Name and Contact Information.

Statistics

The taxonomies with the most number of NPI provides are Student in an Organized Health Care Education/Training Program (3.95%), Pharmacist (3.61%), Mental Health Counselor (3.43%), Clinical Social Worker (3.28%), Physical Therapist (3.27%). Other popular taxonomies are in the categories of physician, dentist, nurse, and counselor. The number of NPI providers in each state is roughly consistent with the state population, with California (12%), New York (7.6%), Florida (6.7%), Texas (6.5%) and Ohio (4.10%) on the top list. The following cities have the most number of providers: New York (2.2%, including Brooklyn), Houston (0.97%), Chicago (0.90%), Los Angeles (0.88%), Las Vegas (0.72%), Miami (0.72%) and San Diego (0.64%). At the first years when NPI was introduced (2005-2008), large numbers of NPIs are enumerated each year, especially in 2006. In the recent years, the number of NPI providers has grown at a steady rate year over year. We expect to see more providers being assigned NPIs in the coming years.

Providers by Taxonomy

Providers by Taxonomy

TaxonomyProvidersPercent
Student in an Organized Health Care Education/Training Program2887503.95%
Pharmacist2632493.61%
Mental Health Counselor2505423.43%
Clinical Social Worker2393313.28%
Physical Therapist2386253.27%
Behavior Technician2312063.17%
Internal Medicine Physician1958692.68%
Family Medicine Physician1835262.51%
Family Nurse Practitioner1712122.34%
Speech-Language Pathologist1650932.26%
General Practice Dentistry1633722.24%
Chiropractor1419961.94%
Registered Nurse1357471.86%
Physician Assistant1190161.63%
Case Manager/Care Coordinator1178061.61%
Dentist1157121.58%
Occupational Therapist1136421.56%
Social Worker1106541.52%
Counselor1090731.49%
Professional Counselor1073651.47%
Addiction (Substance Use Disorder) Counselor987721.35%
Specialist978961.34%
Durable Medical Equipment & Medical Supplies881591.21%
Optometrist878811.20%
Pediatrics Physician869731.19%

Providers by State

Providers by State

StateProvidersPercent
California87758312.02%
New York5523987.56%
Florida4911976.73%
Texas4724576.47%
Ohio2996404.10%
Pennsylvania2811873.85%
Michigan2628153.60%
Illinois2608393.57%
North Carolina2149422.94%
Massachusetts2121342.91%
Washington1931352.64%
New Jersey1870372.56%
Georgia1803572.47%
Virginia1554492.13%
Maryland1521242.08%
Colorado1509572.07%
Arizona1376081.88%
Tennessee1292961.77%
Minnesota1252791.72%
Missouri1215911.67%
Oregon1198211.64%
Wisconsin1187101.63%
Indiana1156891.58%
Louisiana1036881.42%
Kentucky930411.27%

Providers by City

Providers by City

CityProvidersPercent
New York952941.31%
Houston711020.97%
Chicago654860.90%
Brooklyn647440.89%
Los Angeles641280.88%
Las Vegas525270.72%
Miami523490.72%
San Diego465220.64%
Portland453440.62%
Philadelphia439650.60%
Washington431600.59%
Columbus415540.57%
Dallas394350.54%
Seattle382970.52%
San Antonio364510.50%
Boston358980.49%
San Francisco352390.48%
Baltimore349430.48%
Phoenix342970.47%
Bronx333930.46%
Rochester323490.44%
Atlanta308570.42%
Cleveland284600.39%
Sacramento283770.39%
Saint Louis283630.39%

Providers by Zip

Providers by Zip

ZipProvidersPercent
Houston, Tx 77030169870.23%
Farmington Hills, Mi 48334128820.18%
New York, Ny 10016100420.14%
Philadelphia, Pa 19104100160.14%
Boston, Ma 0211591640.13%
Chicago, Il 6061190470.12%
Chicago, Il 6061288810.12%
Rochester, Mn 5590585740.12%
Boston, Ma 0211482100.11%
San Antonio, Tx 7822979500.11%
New York, Ny 1002974450.10%
Aurora, Co 8004573260.10%
Novi, Mi 4837572400.10%
Indianapolis, In 4620271950.10%
Saint Louis, Mo 6311068520.09%
Cleveland, Oh 4419565920.09%
Orange, Ca 9286865750.09%
Pittsburgh, Pa 1521365150.09%
San Diego, Ca 9212363470.09%
Ann Arbor, Mi 4810963450.09%
Portland, Or 9723963360.09%
Milwaukee, Wi 5322663260.09%
New York, Ny 1003262810.09%
New York, Ny 1002162300.09%
Nashville, Tn 3723261160.08%

Providers by Year

Providers by Year

YearProvidersPercent
20052557343.50%
2006125762917.22%
200782849911.35%
20083451624.73%
20092493623.41%
20102649393.63%
20112820483.86%
20122931574.01%
20132751463.77%
20142916153.99%
20153024094.14%
20163232264.43%
20173344354.58%
20183962415.43%
20194046575.54%
20204323795.92%
20214684736.42%
20222971014.07%

Search Result

Provider NameAddressTaxonomyEnumeration Date
Anna Hopkins 300 Nickel St Ste 15, Broomfield, CO 80020-2097Audiologist2023-05-05
Cora Nicole Paolino 5700 Monroe St Unit 310, Sylvania, OH 43560-2768Audiologist2023-05-05
Adam Nickles Palmetto Family Hearing Center, 127 Ben Casey Dr., Ste. 105, Fort Mill, SC 29708Audiologist2023-05-05
Ent Care of Michigan Plc 5220 Highland Rd Ste 230, Waterford, MI 48327-1973Audiologist2023-05-05
Luke Obenrader 700 W Kent Ave, Missoula, MT 59801-6772Audiologist2023-05-05
Kelsi Prosser 1101 N 27th St Ste E, Billings, MT 59101-0100Audiologist2023-05-05
Brice Coolidge 6601 Centerville Business Pkwy Ste 200, Centerville, OH 45459-2690Audiologist2023-05-05
Solomon Taitelbaum Audiology P.C. 3200 Bronx Blvd, Bronx, NY 10467-6305Audiologist2023-05-04
Lauren Mae Swatzler 2400 Ardmore Blvd Ste 401, Pittsburgh, PA 15221-5299Audiologist2023-05-04
Moriah Steele · Moriah Elsey 3850 Glenkerry Ct, Portage, MI 49024-0700Audiologist2023-05-03
Kara Ann Kerns 525 Southland Dr, Lexington, KY 40503-1828Audiologist2023-05-03
Hannah Decker Davidson 3211 Grant Line Rd Ste 1, New Albany, IN 47150-0003Audiologist2023-05-03
Diana Jarocki 9701 Landmark Parkway Dr Ste 201, Saint Louis, MO 63127-1665Audiologist2023-05-02
Benjamin E Morehead 1021 Bandana Blvd E Ste 100, Saint Paul, MN 55108-5109Audiologist2023-05-02
Laura Hermann 601 N Caroline St, Baltimore, MD 21287-0006Audiologist2023-05-02
Tara Wingate 2345 Fairview Ave N, Roseville, MN 55113-2724Audiologist2023-05-01
Hannah Fettig 9000 W Wisconsin Ave Ste B340, Milwaukee, WI 53226-4874Audiologist2023-05-01
Michaela Ann Jiunta 116 Meridian Way Ste 1, Richmond, KY 40475-2876Audiologist2023-05-01
Madeline Rowe Kent 8333 North Davis Highway, Building 2 Floor 2, Pensacola, FL 32514Audiologist2023-05-01
Lauren Sewell 1001 Johnson Ferry Rd Ne, Atlanta, GA 30342Audiologist2023-05-01
Emily Susan Roznowski 9135 Sw Barnes Rd Ste 561, Portland, OR 97225-6643Audiologist2023-05-01
Kaley Geroux Kemp 1010 S Ponds Dr, Webster, TX 77598-1409Audiologist2023-04-28
Kimberly Lisa Nicholson-Smith 1201 Eagle Street Joliet Va Clinic, Joilet, IL 60432Audiologist2023-04-28
Stacy Jane Garrard 1517 Nicholasville Rd, Lexington, KY 40503-1429Audiologist2023-04-28
Allison Giordano 3824 N Elm St Ste 201, Greensboro, NC 27455-2733Audiologist2023-04-27
Abigail Anne Konschnik Poe 15204 Omega Dr Ste 310, Rockville, MD 20850-4816Audiologist2023-04-26
Elizabeth Medlock 725 Speckman Rd, Louisville, KY 40243-1876Audiologist2023-04-25
Logan H Fraser 7845 Oakwood Rd Ste 303, Glen Burnie, MD 21061-4266Audiologist2023-04-24
Heather Reid 5119 W Daybreak Pkwy, South Jordan, UT 84009-4858Audiologist2023-04-24
Jessica Nicole Peterein 940 San Sebastian Dr, Fenton, MO 63026-3037Audiologist2023-04-24
Emily Walczak 5000 S 5th Ave, Hines, IL 60141-3030Audiologist2023-04-20
Ashley Clancy-Gagnon 510 North St Ste 6, Pittsfield, MA 01201-5493Audiologist2023-04-20
Haylee Hoelzel 900 N Liberty St Ste 305, Boise, ID 83704-8704Audiologist2023-04-19
Stephanie M Garcia 20 Prospect Ave Ste 808, Hackensack, NJ 07601-1974Audiologist2023-04-19
Bluestone Hearing & Tinnitus Care LLC 966 W Main St Ste E, Abingdon, VA 24210-2483Audiologist2023-04-17
Claire Milligan 1111 Delafield St, Waukesha, WI 53188-3417Audiologist2023-04-17
Victoria Elizabeth Bohrer 800 Zorn Ave, Louisville, KY 40206-1433Audiologist2023-04-17
Sarah Adelle Menendez 6535 N Charles St Ste 250, Baltimore, MD 21204-5829Audiologist2023-04-13
Julie Lynn Behar 2001 Inwood Rd Fl 67, Dallas, TX 75390-7202Audiologist2023-04-12
Lauren Armstrong Harris 740 South Limestone C300, Lexington, KY 40536-0001Audiologist2023-04-11
Madison Yeats 850 Johns Hopkins Dr, Greenville, NC 27834-7222Audiologist2023-04-10
Julia Campbell 2504 Whitis Ave # A, Austin, TX 78712-1538Audiologist2023-04-07
Rebekah Peters 1966 Inwood Rd, Dallas, TX 75235-7298Audiologist2023-04-06
Hannah Frey 6727 Parker Farm Dr, Wilmington, NC 28405-3176Audiologist2023-04-05
Maura Beggin 164 Morgan St, Manchester, NH 03102-2928Audiologist2023-04-05
Daniel Contreras 3120 S Rainbow Blvd Ste 202, Las Vegas, NV 89146-6235Audiologist2023-04-04
Michelle Ashley Kiedaisch 2 Arista Dr, Dix Hills, NY 11746-4905Audiologist2023-04-04
Margaret Ellen Dallapiazza 250 Hawkins Dr, Iowa City, IA 52242-1025Audiologist2023-04-04
Ocala Ears LLC 1630 Se 18th St Ste 203, Ocala, FL 34471-5441Audiologist2023-03-30
Arthur Mark Rasmussen 417 S Wakara Way Ste 1112, Salt Lake City, UT 84108-1448Audiologist2023-03-27
Keystone Rural Health Center 111 Chambers Hill Dr Ste 101, Chambersburg, PA 17201-7304Audiologist2023-03-27
Brenna Murray 20 Wall St, Burlington, MA 01803-4758Audiologist2023-03-24
Seattle Audiology Services 9730 3rd Ave Ne Ste 201, Seattle, WA 98115-2023Audiologist2023-03-23
Holden Sanders 1861 Sw River Sq, Portland, OR 97201-8016Audiologist2023-03-23
Elevate Audiology 578 N Kimball Ave Ste 140, Southlake, TX 76092-6895Audiologist2023-03-20
Natasa Bratt 1601 Clint Moore Rd Ste 105, Boca Raton, FL 33487-5712Audiologist2023-03-20
Elizabeth Maria Proto · Elizabeth Maria Shields 868 N Main St, West Hartford, CT 06117-2059Audiologist2023-03-16
Nicole Gryzik 5900 Six Forks Rd Ste 200, Raleigh, NC 27609-8226Audiologist2023-03-13
Moore Mountain Hearing LLC. 301 West Main Street, Suite 205, Frisco, CO 80443Audiologist2023-03-09
Caitlin Heaton 32 Strawberry Hill Ct Ste 4, Stamford, CT 069022594Audiologist2023-03-08
Karson Collins Moore · Karson Mackenzie Collins 703 Bryant St, Statesville, NC 286774142Audiologist2023-03-08
Dr. Moore Audiology LLC 14633 N Del Webb Blvd, Sun City, AZ 853512144Audiologist2023-03-08
Arielle Darvin 1215 21st Ave S # 6-10, Nashville, TN 372320014Audiologist2023-03-08
Abilene Audiology Co., LLC 5530 Buffalo Gap Road, Abilene, TX 79606Audiologist2023-03-07
Julia Jontz Renshaw 705 Riley Hospital Dr Ste 860, Indianapolis, IN 462025109Audiologist2023-03-07
Texas Audiology, PLLC 3705 Lakeview Pkwy Ste 212, Rowlett, TX 750884179Audiologist2023-03-06
Elizabeth Irene Horn 1556 N Wenatchee Ave Ste D, Wenatchee, WA 988018405Audiologist2023-03-06
Anne Fitzpatrick 11 Getty Avenue, 2nd Floor, Paterson, NJ 07503Audiologist2023-03-01
Kaitlyn Golemon 36305 N Gantzel Rd Ste 104, San Tan Valley, AZ 851407326Audiologist2023-02-28
Greta Naim 1875 Dempster St Ste 301, Park Ridge, IL 600681127Audiologist2023-02-28
Precision Hearing Conservation, PC 170 Babcock Rd, San Antonio, TX 782013806Audiologist2023-02-28
Yvette Rosenberg 921 E County Line Rd Ste C, Lakewood, NJ 08701-2082Audiologist2023-02-22
Rebecca Arroyo 301 E Del Mar Blvd, Pasadena, CA 91101-2714Audiologist2023-02-20
Audiology Center of North Texas, LLC 211 E Southlake Blvd Ste 114, Southlake, TX 76092-6274Audiologist2023-02-17
Mary Ellen Neeley 99-115 Aiea Heights Dr Ste 264, Aiea, HI 96701-3975Audiologist2023-02-17
Margaret Spiegel 1725 Gagel Ave, Louisville, KY 40216-2763Audiologist2023-02-16
Lisa Yurika Gray 1310 W Stewart Dr, Orange, CA 92868-3854Audiologist2023-02-14
Cadenza Audiology, LLC 100 Suzanne Lake Dr, St Augustine, FL 32095-8994Audiologist2023-02-13
Kendra Maher 2805 Highcrest Dr, Grapevine, TX 76051-7125Audiologist2023-02-13
Birdsong Hearing Benefits LLC 9000 Southside Blvd Ste 11000, Jacksonville, FL 32256-6768Audiologist2023-02-13
Krislee Acevedo 1421 3rd Ave Apt 4, New York, NY 100281933Audiologist2023-02-09
Alireza Pourjavid 3443 N Campbell Ave Ste 135, Tucson, AZ 857192379Audiologist2023-02-09
Nura Ali 27991 Center Ridge Rd, Westlake, OH 441453902Audiologist2023-02-07
Doc Side Audiology, LLC 938 Cypress Village Blvd Ste B, Sun City Center, FL 335736835Audiologist2023-02-06
Helpful Hearing 37948 Buffalo Grass Dr, Elizabeth, CO 801078579Audiologist2023-02-03
Connect Hearing 6600 Topanga Canyon Blvd # 1340, Canoga Park, CA 913032609Audiologist2023-02-03
Kirsten Elliott 8120 Gatehouse Rd Fl 1, Falls Church, VA 220421204Audiologist2023-02-01
Oimos Psc 94 Calle Colon, Aguada, PR 006023115Audiologist2023-01-31
Horne Hearing Center 221 N Phoenix Ave, Russellville, AR 728012825Audiologist2023-01-31
Michele Mulvihill 963 Town Center Dr, Orange City, FL 327638254Audiologist2023-01-31
Rosana Marie Amaro 365 Lennon Ln Ste 130, Walnut Creek, CA 945985911Audiologist2023-01-30
Kawola-Mcadam Audiology · Center for Clear Hearing 952 Route 146 Ste 2, Clifton Park, NY 12065-3651Audiologist2023-01-27
Lauren Monteith Porter 702 Barnhill Dr, Indianapolis, IN 46202-5128Audiologist2023-01-26
Select Sound Hearing, LLC 612 Valley Mall Pkwy, East Wenatchee, WA 98802-4838Audiologist2023-01-26
Study League LLC 5501 New Utrecht Ave, Brooklyn, NY 11219-4630Audiologist2023-01-25
Victoria Chase Frank 10409 S. Roberts Road, Palos Hills, IL 60465Audiologist2023-01-20
Marli Sims 6650 W 110th St Ste 330, Overland Park, KS 66211-1501Audiologist2023-01-18
Novant Medical Group, Inc. 6324 Fairview Rd Ste 202, Charlotte, NC 28210-3361Audiologist2023-01-17
Mountain Hearing Care LLC Dba Biggert's Hearing Instruments 303 S Church St Ste 2, Hendersonville, NC 28792-5249Audiologist2023-01-12
Danyi Ma 6525 France Ave S Ste 325, Edina, MN 55435-2187Audiologist2023-01-11