Thomas Anthony Ollerhead, DO

Primary specialty

Allergy & Immunology PhysicianTaxonomy code 207K00000X

License

0102208931 Issued in VA

Practice address

Walter Reed National Military Medical Center
8901 Wisconsin Avenue
Bethesda, MD 20889

Phone

(301) 319-8754

NPI assigned

Apr 10, 2023

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in VA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1681084800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781136000000",
    "number": "1053006411",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "WALTER REED NATIONAL MILITARY MEDICAL CENTER",
            "address_2": "8901 WISCONSIN AVENUE",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "20889"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "WALTER REED NATIONAL MILITARY MEDICAL CENTER",
            "address_2": "8901 WISCONSIN AVENUE",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "20889",
            "telephone_number": "301-319-8754"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OLLERHEAD",
        "first_name": "THOMAS",
        "middle_name": "ANTHONY",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-04-10",
        "last_updated": "2026-06-11",
        "certification_date": "2026-06-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "VA",
            "license": "0102208931",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "VA",
            "license": "0102208931",
            "primary": false
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "VA",
            "license": "0102208931",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• David K Oliver, RN, CNN, CRNI
• James Douglas Oliver III, M.D., PH.D.
• Jodi Oliveri
• Laura D Oliveria, CNM
• Kenneth N Olivier, M.D.
• Omolara M Olowoyeye, M.D.
• Charles Nels Olsen, PT
• Jean Lorraine Olson, M.D.
• Michelle Denise Olson, D.O.
• Stephen Wayne Olson, MD

• Allergy & Immunology Physician in Bethesda, MD
• Providers in Bethesda, MD by specialty
• Allergy & Immunology Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.