Johns Hopkins University is a Internal Medicine Physician (organization) practicing in Baltimore, Maryland. The National Provider Identifier (NPI) is #1053272187, which was assigned on November 19, 2025, and the registration record was last updated on November 19, 2025. The practitioner's main practice location is at 1300 S Ellwood Ave, Baltimore, MD 21224-4900; the contact telephone number is 4103426644. The primary taxonomy of Johns Hopkins University is Internal Medicine Physician (207R00000X). The authorized official for Johns Hopkins University is Nicholas Giarratano (Director, Provider Enrollment).
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
| NPI | 1053272187 |
| Entity Type | Organization |
| Organization Name | JOHNS HOPKINS UNIVERSITY |
| Provider Name | JOHNS HOPKINS UNIVERSITY |
| Practice Address |
1300 S Ellwood Ave Baltimore MD 21224-4900 |
| Practice Telephone | 4103426644 |
| Mailing Address |
6201 Greenleigh Ave Middle River MD 21220-2004 |
| Mailing Telephone | 4109332704 |
| Certification Date | 2025-11-19 |
| Enumeration Date | 2025-11-19 |
| Last Update Date | 2025-11-19 |
| Is Organization Subpart | N |
| Official Name | NICHOLAS GIARRATANO |
| Official Title | DIRECTOR, PROVIDER ENROLLMENT |
| Telephone | 4109330000 |
| Primary | Code | Classification | Specialization | Taxonomy Group | License Number | License State |
|---|---|---|---|---|---|---|
| Y | 207R00000X | Internal Medicine | 193200000X MULTI-SPECIALTY GROUP |
| Other Organization Name | Type |
|---|---|
| FUTURE CARE - 1300 S ELLWOOD AVE - PROVIDER TYPE: PHYSICIAN | Doing Business As Name |
| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Johns Hopkins University | 2600 Pot Spring Rd, Timonium, MD 21093-2732 | Internal Medicine Physician | 2026-04-06 |
| Johns Hopkins University | 550 N Broadway Ste 308, Baltimore, MD 21205-2004 | Mental Health Counselor | 2026-03-05 |
| Johns Hopkins University | 4692 Millennium Dr, Belcamp, MD 21017-1535 | Internal Medicine Physician | 2026-04-06 |
| Johns Hopkins University | 2700 Remington Ave Ste 2000, Baltimore, MD 21211-3037 | Internal Medicine Physician | 2026-04-06 |
| Johns Hopkins University | 200 N Wolfe St, Baltimore, MD 21287-0011 | Mental Health Counselor | 2026-03-04 |
| Johns Hopkins University | 8820 Columbia 100 Pkwy, Columbia, MD 21045-2163 | Internal Medicine Physician | 2026-04-06 |
| Johns Hopkins University | 6350 Stevens Forest Rd, Ste 102/107, Columbia, MD 21046-3231 | Mental Health Counselor | 2026-03-04 |
| Johns Hopkins University | 5215 Loughboro Rd Nw Ste 200, Washington, DC 20016-2625 | Durable Medical Equipment & Medical Supplies | 2026-04-03 |
| Johns Hopkins University | 6430 Rockledge Dr Fl 6, Bethesda, MD 20817-1805 | Optometrist | 2026-03-04 |
| Johns Hopkins University | 4924 Campbell Blvd Ste 100, Nottingham, MD 21236-5909 | Optometrist | 2026-03-04 |
| Find all providers with the same name | |||
| Code | 207R00000X |
| Taxonomy | Internal Medicine Physician |
| Classification | Internal Medicine |
| Grouping | Allopathic & Osteopathic Physicians |
| Definition: A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. |
| Notes: Source: American Board of Medical Specialties, 2007. www.abms.org [7/1/2007: added definition, added source; 7/1/2011: modified source] Additional Resources: American Board of Internal Medicine, 2007. http://www.abim.org/. American Osteopathic Board of Internal Medicine, 2007. http://www.osteopathic.org/certification Board certification for Medical Doctors (MDs) is provided by the American Board of Internal Medicine. Board certification for Doctors of Osteopathy (DOs) is provided by the American Osteopathic Board of Internal Medicine. |
| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Southern Puji Medical Center PC | 13847 E 14th St Ste 113, San Leandro, CA 94578-2625 | Internal Medicine Physician | 2026-04-08 |
| Long Island Jewish Faculty Medical Affiliates, University Faculty Prac | 100 Port Washington Blvd, Roslyn, NY 11576-1347 | Internal Medicine Physician | 2026-04-09 |
| Timbrook Physician Services, LLC | 1840 Amherst St, Winchester, VA 22601-2808 | Internal Medicine Physician | 2026-04-10 |
| Sk Medical Services P.A. | 5187 Delphi Woods Ct, Lakeland, FL 33812-5256 | Internal Medicine Physician | 2026-04-09 |
| Cape Fear Valley Health Medical Group LLC | 413 Owen Dr Ste 201, Fayetteville, NC 28304-3490 | Internal Medicine Physician | 2026-04-09 |
| Graceway Health Care LLC | 1525 N Rolling Rd, Catonsville, MD 21228-1100 | Internal Medicine Physician | 2026-04-09 |
| Lamya Alzabidi | 100 Baldwin Rd, Hempstead, NY 11550-6844 | Internal Medicine Physician | 2026-04-09 |
| Oluwarotimi Abiola Akinya | 6970 Grand Central Pkwy, Forest Hills, NY 11375-3949 | Internal Medicine Physician | 2026-04-10 |
| Trubalance Diabetes and Metabolic Health LLC | 986 Knox Abbott Dr, Cayce, SC 29033-3320 | Internal Medicine Physician | 2026-04-09 |
| Crs Wellness LLC | 3865 Red Maple Dr, Conway, AR 72034-3549 | Internal Medicine Physician | 2026-04-08 |
| Find all providers with the same taxonomy | |||
| Street Address |
1300 S ELLWOOD AVE |
| City | BALTIMORE |
| State | MD |
| Zip Code | 21224-4900 |
| Country | US |
| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Integrated Rehab Consultants LLC | 1300 S Ellwood Ave, Baltimore, MD 21224-4900 | Physical Medicine & Rehabilitation Physician | 2025-07-23 |
| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Huckleberry Wellness | 2320 E Baltimore St, Baltimore, MD 21224-1031 | Clinical Social Worker | 2025-08-29 |
| Cassandra Kimball | 4940 Eastern Avenue, Community Psychiatry Program, Baltimore, MD 21224 | Professional Counselor | 2019-03-14 |
| Mansoor Ahmed Malik | Johns Hopkins Bayview, 4940 Eastern Avenue, Alpha Commons 4th Floor, Baltimore, MD 21224 | Psychiatry Physician | 2006-06-12 |
| Antoinette Tanicky Whitaker | Johns Hopkins Bayview Medical Center, 4940 Eastern Avenue, Baltimore, MD 21224 | Nurse's Aide | 2025-08-11 |
| Danielle Brazeal · Danielle Bassett | 1501 S. Clinton Street, Mailstop Ct 05-13, Baltimore, MD 21224 | Clinical Social Worker | 2016-10-26 |
| Maria Jeanette Daza Pahilanga · Maria Pahilanga | 5505 Hopkins Bayview Circle, Baltimore, MD 21224 | Psychiatric/Mental Health Nurse Practitioner | 2025-06-10 |
| Nadiya Huber | 3717 Boston Street, Suite 393, Baltimore, MD 21224 | Behavior Technician | 2025-08-18 |
| Community Wellness Psychiatric Rehabilitation Program LLC | 3310 Eastern Avenue, 1st Floor, Baltimore, MD 21224 | Mental Health Clinic/Center (Including Community Mental Health Center) | 2014-01-03 |
| Anne Gillian Freedman | 18 N Milton Ave, Baltimore, MD 21224-1046 | Student in an Organized Health Care Education/Training Program | 2026-03-20 |
| Ryan Michael Antar | 4940 Eastern Avenue, 301 Building, Room 3112, Baltimore, MD 21224 | Student in an Organized Health Care Education/Training Program | 2026-02-26 |
| Find all providers in the same zip code | |||
| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Johns Hopkins Regional Physicians LLC | 600 N Wolfe St, Baltimore, MD 21287-0005 | Audiologist-Hearing Aid Fitter | 2024-03-20 |
| Johns Hopkins Community Physicians, Inc | 7929 Westpark Dr, Tysons, VA 22102-4247 | Adult Medicine Physician | 2026-04-09 |
| Johns Hopkins Community Physicians, Inc | 600 N Wolfe St, Baltimore, MD 21287-0005 | Critical Care Medicine (Internal Medicine) Physician | 2006-07-18 |
| Johns Hopkins Regional Physicians LLC | 8180 Lark Brown Rd Ste 101, Elkridge, MD 21075-6425 | Internal Medicine Physician | 2025-10-23 |
| Johns Hopkins Regional Physicians LLC | 600 N Wolfe St, Baltimore, MD 21287-0005 | Allergy & Immunology Physician | 2024-03-20 |
| Johns Hopkins Regional Physicians LLC | 129 Lubrano Dr Ste 115, Annapolis, MD 21401-7564 | Internal Medicine Physician | 2025-10-23 |
| Johns Hopkins Regional Physicians LLC | 11085 Little Patuxent Pkwy Ste 100, Columbia, MD 21044-2914 | Internal Medicine Physician | 2025-10-23 |
| Johns Hopkins Community Physicians, Inc | 600 N Wolfe St, Baltimore, MD 21287-0005 | Internal Medicine Physician | 2019-04-05 |
| Johns Hopkins Community Physicians, Inc. | 600 N Wolfe St, Baltimore, MD 21287-0005 | Obstetrics & Gynecology Physician | 2008-01-24 |
| Johns Hopkins Community Physicians, Inc. | 600 N Wolfe St, Baltimore, MD 21287-0005 | Chiropractor | 2023-12-21 |
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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. |