James Patrick Gerkin Sr., RN

Primary specialty

Occupational Health Registered NurseTaxonomy code 163WX0106X

License

R137398 Issued in MD

Practice address

5183 Black Hawk Rd
Aberdeen Proving Ground, MD 21010-5424

Phone

(410) 436-1435

NPI assigned

Mar 20, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Registered Nurse

State licenses

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

{
    "created_epoch": "1142812800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1225097256",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "40 THERESA LN",
            "city": "NORTH EAST",
            "state": "MD",
            "postal_code": "219013201",
            "telephone_number": "410-287-7545"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5183 BLACK HAWK RD",
            "city": "ABERDEEN PROVING GROUND",
            "state": "MD",
            "postal_code": "210105424",
            "telephone_number": "410-436-1435"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GERKIN",
        "first_name": "JAMES",
        "middle_name": "PATRICK",
        "name_prefix": "Mr.",
        "name_suffix": "Sr.",
        "credential": "RN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-20",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WX0106X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Occupational Health",
            "state": "MD",
            "license": "R137398",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Noel A Cuff, LCSW
• Catherine Dematteo, RN
• Leesa Maire Emenaker, RN, BSN, OCN
• John W Fleischmann
• Ft Meade Meddac
• Joyce Decker Guidish, LCSW-C
• Abrianna Guzman
• Kandy Rochelle Hall, MEDICAL ASSISTANT
• Pamela Jean Hall, RN
• Gina Ann Hardisky

• Occupational Health Registered Nurse in Aberdeen Proving Ground, MD
• Providers in Aberdeen Proving Ground, MD by specialty
• Occupational Health Registered Nurse in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.