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.
| 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 |
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. |
| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Meaghan Hurley | 67 Union St, Natick, MA 01760-7700 | Family Nurse Practitioner | 2026-04-09 |
| Chase Howard Gregory | 4 Concord St # 2, Natick, MA 01760-4804 | Wound Care Registered Nurse | 2026-04-04 |
| Sterling Rehn | 10 Jefferson St, Natick, MA 01760-5918 | Social Worker | 2026-04-03 |
| Tianhui Ma | 16 Overhill Rd, Natick, MA 01760-2728 | Behavior Technician | 2026-03-30 |
| Zongjing Fan | 223 Worcester St, Natick, MA 01760-2255 | Acupuncturist | 2026-03-28 |
| Cornerstone Home Health and Staffing LLC | 11 Mercer Rd, Natick, MA 01760-2414 | Personal Care Attendant | 2026-03-23 |
| Eren Alia Santana-Bykofsky | 20 Main St Ste 202, Natick, MA 01760-4525 | Art Therapist | 2026-03-18 |
| Family Haven Home Care Services LLC | 59 Village Brook Ln Apt 8, Natick, MA 01760-3819 | In Home Supportive Care Agency | 2026-03-18 |
| Ashleigh Vittum | 841 Worcester St Ste 102, Natick, MA 01760-2016 | Behavior Technician | 2026-03-11 |
| Emily N Mitko | 1 H F Brown Way, Natick, MA 01760-3889 | Physical Therapist | 2026-02-19 |
| The Growth Collaborative Psychology Group LLC | 8 Pleasant St Ste 2c, Natick, MA 01760-5622 | Clinical Psychologist | 2026-02-09 |
| Ajesta Healthcare Services, PLLC | 209 W Central St Ste 102, Natick, MA 01760-3716 | Psychiatry Physician | 2026-02-07 |
| Samina Mustaqali Najmudeen | 6 Strathmore Rd, Natick, MA 01760-2419 | Behavior Technician | 2026-02-02 |
| Groundwell Therapy LLC | 1 Harwood Rd, Natick, MA 01760-1927 | Clinical Social Worker | 2026-01-26 |
| Patricia J Bartzak | 20 Wellesley Ave, Natick, MA 01760-3717 | Registered Nurse | 2026-01-15 |
| Moreen Asio Barber I | 325 Speen St Apt 204, Natick, MA 01760-1564 | Licensed Practical Nurse | 2026-01-14 |
| Max Abugov LLC | 209 W Central St Ste 210, Natick, MA 01760-3716 | Clinical Psychologist | 2026-01-12 |
| Julianne O'Leary | 9 Grandview St, Natick, MA 01760-5425 | Registered Nurse | 2025-12-17 |
| Stephanie Lambert | 99 W Central St, Natick, MA 01760-4392 | Behavior Technician | 2025-12-08 |
| Jennyfer Lisbeth Trigueros | 11 W Hill Park, Natick, MA 01760-4138 | Mental Health Counselor | 2025-11-19 |
| Hellen James | 264 N Main St, Natick, MA 01760-1141 | Mental Health Counselor | 2025-10-30 |
| Peaceful Mind Psychotherapy, LLC | 15 Common St, Natick, MA 01760-7050 | Mental Health Counselor | 2025-09-30 |
| Kaitlin Herbert | 45 Union St, Natick, MA 01760-6056 | Speech-Language Pathologist | 2025-09-29 |
| Loncar Psychological Services | 15 University Dr, Natick, MA 01760-3636 | Clinical Child & Adolescent Psychologist | 2025-09-23 |
| Steven Jefferis | 947 Worcester St, Natick, MA 01760-2032 | Physical Therapist | 2025-09-23 |
| Adrea J Lenson | 27 Rutledge Rd, Natick, MA 01760-1728 | Orthopedic Physical Therapist | 2025-09-22 |
| Susan Thiell | 15 Hudson St, Natick, MA 01760-4220 | Registered Dietitian | 2025-09-11 |
| Sheli Dubovsky | 203 Oak St, Natick, MA 01760-1344 | Physical Therapist | 2025-09-09 |
| Tania Maria Sales | 209 W Central St Ste 305a, Natick, MA 01760-3766 | Marriage & Family Therapist | 2025-09-05 |
| Rachel Bachman | 27 Winter St, Natick, MA 01760-1015 | Student in an Organized Health Care Education/Training Program | 2025-08-20 |
| Bluebird Therapy Collective, LLC | 8 Pleasant St Bldg D, Natick, MA 01760-5622 | Adult Mental Health Clinic/Center | 2025-08-19 |
| Revive Psychotherapy LLC | 21 Eisenhower Ave, Natick, MA 01760-2946 | Clinical Social Worker | 2025-08-14 |
| Lyudmyla Gavrylyak Machado | 155 Oak St, Natick, MA 01760-1965 | Adult Health Nurse Practitioner | 2025-07-30 |
| Benjamin Levenson | 20 Main St Ste 203205, Natick, MA 01760-4525 | Mental Health Counselor | 2025-07-18 |
| Brook Forest Dme LLC | 245 W Central St, Natick, MA 01760-3774 | Customized Equipment (DME) | 2025-07-15 |
| Sarah Rycroft, Phd, LLC | 841 Worcester St Ste 115, Natick, MA 01760-2016 | Clinical Neuropsychologist | 2025-06-03 |
| Kimberley Kathleen Arouyan | 67 Union St Ste 407, Natick, MA 01760-7700 | Family Medicine Physician | 2025-04-05 |
| Marla Deangelis · Marla Marini | 28 Lookout Ave, Natick, MA 01760-4135 | Nurse Practitioner | 2025-02-17 |
| Ohene Private Care | 192 Worcester St, Natick, MA 01760-2252 | In Home Supportive Care Agency | 2025-01-29 |
| Mount Pharmacy | 67 Union St Ste 402, Natick, MA 01760-7700 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | 2024-11-21 |
| Nayri Sahagian Balmanoukian | 233 W Central St, Natick, MA 01760-3757 | Nurse's Aide | 2024-05-15 |
| Danielle Gisele Cormier | 307 W Central St Fl 2, Natick, MA 01760-3719 | Family Nurse Practitioner | 2024-04-12 |
| Alexandra Tymikiw | 1322 Worcester St, Natick, MA 01760-1501 | Student in an Organized Health Care Education/Training Program | 2024-01-29 |
| Holistic Well Inc | 209 W Central St, Natick, MA 01760-3765 | Psychiatric/Mental Health Nurse Practitioner | 2023-08-21 |
| Jacob Dixon | 232 Pond St, Natick, MA 01760-4366 | Dentist | 2023-03-09 |
| Rachel Lee Snow | 21 Eliot St Ste 18, Natick, MA 01760-6085 | Clinical Social Worker | 2022-03-18 |
| Ellyn Mcallister Schmidt | 6 Union St, Natick, MA 01760-4784 | Clinical Child & Adolescent Psychologist | 2021-06-16 |
| Lauren Oswald Cooper | 230 Pond St, Natick, MA 01760-4323 | Dentist | 2021-04-16 |
| Mountain Health | 67 Union St Ste 401, Natick, MA 01760-7700 | Internal Medicine Physician | 2021-02-05 |
| Essential Dermatology, PLLC | 220 N Main St Ste 201, Natick, MA 01760-1100 | Dermatology Physician | 2020-01-31 |
| Rebecca Foley | 51 Village Brook Ln Apt 21, Natick, MA 01760-3815 | Speech-Language Pathologist | 2019-09-09 |
| Kimberly Lynn Knowlton | 13 Fox Hill Dr, Natick, MA 01760-1413 | Mental Health Counselor | 2019-01-14 |
| Nicole Magier Eisenberg · Nicole T Magier | 14 W Central St, Natick, MA 01760-4514 | General Practice Dentistry | 2018-04-12 |
| Megan Ellen Buckingham | 10 Tech Cir, Natick, MA 01760-1029 | Speech-Language Pathologist | 2017-09-18 |
| Ashti Mistry | 9 Graystone Ln, Natick, MA 01760-5582 | Clinical Social Worker | 2017-08-10 |
| Soraia L Pinto | 10 Alden Street, Natick, MA 01760 | Family Nurse Practitioner | 2017-07-07 |
| Jill Myerow Bloom | 6 Union St Ste 2, Natick, MA 01760-4784 | Clinical Psychologist | 2013-05-14 |
| Laura Carroll | 1 Craft Rd, Natick, MA 01760-1919 | Speech-Language Pathologist | 2013-04-18 |
| Linh Tu Trieu | 2 Summer St, Natick, MA 01760-4529 | Optometrist | 2009-05-28 |
| Ravi Kacker | 67 Union St Ste 308, Natick, MA 01760-7700 | Urology Physician | 2008-04-08 |
| Gloria Yunchung Fallon · Gloria Yunchung Chang | 5a Wilson St, Natick, MA 01760-4796 | Child & Adolescent Psychiatric/Mental Health Clinical Nurse Specialist | 2008-02-14 |
| Kristine Leone | 28 Spring St # 3, Natick, MA 01760-4531 | Mental Health Counselor | 2008-01-29 |
| Cornelia Mercurio | 1 Fox Hill Dr, Natick, MA 01760-1413 | Acupuncturist | 2007-06-26 |
| Maureen Kenneally Ryan | 5 Aqueduct Road, Natick, MA 01960 | Psychoanalyst | 2007-05-22 |
| Childrens Therapy Associates LLP | 17 Strathmore Rd, Natick, MA 01760 | Speech-Language Pathologist | 2007-04-10 |
| Giving Tree Pediatrics PC | 69 E Central St Ste 104, Natick, MA 01760-3672 | Pediatrics Physician | 2007-04-02 |
| Thomas Francis Carr | 9 Kinsman Pl, Natick, MA 01760-2732 | Mental Health Counselor | 2007-02-13 |
| Medical Associates of Greater Boston | 307 W Central St, Natick, MA 01760-3719 | Internal Medicine Physician | 2007-02-09 |
| Karl A Haywood | 313 Speen Street, Natick, MA 01760-1538 | Surgical Physician Assistant | 2007-01-29 |
| Shahdokht Reeder | 67 Union St Ste 106, Natick, MA 01760-7700 | Psychiatric/Mental Health Nurse Practitioner | 2006-09-14 |
| Mohamed A Maksoud | 10 Nouvelle Way Unit T926, Natick, MA 01760-1593 | Periodontist | 2006-08-12 |
| The Stop & Shop Supermarket Company LLC | 829 Worcester St, Natick, MA 01760-2076 | Pharmacy | 2006-07-28 |
| Nury Marie Arevalo Flynn | 313 Speen St, Natick, MA 01760-1538 | Physician Assistant | 2006-06-28 |
| Ellen Harris | 3 Post Oak Ln, #11, Natick, MA 01760-3842 | Nutritionist | 2006-05-12 |
| Integrative Therapeutics, Inc. | 220 N Main St Ste 101, Natick, MA 01760-1100 | Physical Therapist | 2005-07-18 |
| Family Haven Home Care Services LLC | 59 Village Brook Ln Apt 8, Natick, MA 01760-3819 | In Home Supportive Care Agency | 2026-03-18 |
| Jenna-Jon Ryan | 10 Tech Cir, Natick, MA 01760-1029 | Pediatric Physical Therapist | 2026-02-19 |
| Colette Elizabeth Reiche | 10 Tech Cir, Natick, MA 01760-1029 | Speech-Language Pathologist | 2026-02-09 |
| Elizabeth Grace Tynan | 1 H F Brown Way, Natick, MA 01760-3889 | Physical Therapist | 2026-01-07 |
| Rebecca Mooers | 10 Tech Cir, Natick, MA 01760-1029 | Occupational Therapist | 2025-12-24 |
| John Galusha | 841 Worcester St Ste 102, Natick, MA 01760-2016 | Behavior Technician | 2025-12-10 |
| Kara Corrente PLLC | 317 N Main St, Natick, MA 01760-1115 | Integrative Medicine Physician | 2025-12-08 |
| Madeleine Bartzak | 21 Grant St, Natick, MA 01760-4701 | Infection Control Registered Nurse | 2025-11-20 |
| Bsocial, Inc | 12 Washington St, Natick, MA 01760-4643 | Adult Day Care Clinic/Center | 2025-11-12 |
| Kulani Mcbrayer | 6 Strathmore Rd, Natick, MA 01760-2419 | Behavior Technician | 2025-10-31 |
| William Crawford | 209 W Central St Ste 210, Natick, MA 01760-3716 | Psychiatric/Mental Health Nurse Practitioner | 2025-10-08 |
| Caroline Mcgeary | 10 Tech Cir, Natick, MA 01760-1029 | Pediatric Occupational Therapist | 2025-09-04 |
| Gianna Lonigro | 6 Strathmore Rd, Natick, MA 01760-2419 | Behavior Technician | 2025-09-02 |
| Tess Somerville | 45 Union St, Natick, MA 01760-6056 | Occupational Therapist | 2025-08-27 |
| Kristin Cady-Grace Ho | 10 Tech Cir, Natick, MA 01760-1029 | Pediatric Occupational Therapist | 2025-08-23 |
| Maryam Rahmani | 20 Main St Ste 202, Natick, MA 01760-4525 | Mental Health Counselor | 2025-08-21 |
| Valerie Sophia Everett | 6 Union St Ste 2, Natick, MA 01760-4784 | Psychologist | 2025-08-18 |
| Zach and Puneet Eye PC | 192 Worcester St, Natick, MA 01760-2252 | Optometrist | 2025-08-06 |
| Ladonna Rejean Jackson | 67 Union St Ste 106, Natick, MA 01760-7700 | Psychiatric/Mental Health Nurse Practitioner | 2024-12-31 |
| Barbara Afogho | 67 Union St Ste 106, Natick, MA 01760-7700 | Psychiatric/Mental Health Nurse Practitioner | 2024-02-26 |
| Marisa Dyan Serchuk | 6 Union St, Natick, MA 01760-4784 | Psychologist | 2023-09-07 |
| Charlotte Suttle | 219 N Main St, Natick, MA 01760-1151 | Family Nurse Practitioner | 2023-02-09 |
| Dwan Bland | 67 Union St Ste 106, Natick, MA 01760-7700 | Clinical Social Worker | 2022-09-16 |
| Sarah Elizabeth Kahler Pirdy | 10 Tech Cir, Natick, MA 01760-1029 | Speech-Language Pathologist | 2022-05-18 |
| Stephanie Jane Conley | 67 Union St, Natick, MA 01760-7700 | Primary Care Nurse Practitioner | 2021-10-25 |