Nathaniel Graham Northrup, APA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

PA19464 Issued in TX

Practice address

3551 Roger Brooke Dr
Jbsa Ft Sam Houston, TX 78234-4504

Phone

(210) 916-2270

NPI assigned

Sep 19, 2016

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

Enrolled in TX

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

State licenses

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

{
    "created_epoch": "1474243200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768867200000",
    "number": "1013465178",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3551 ROGER BROOKE DR",
            "city": "JBSA FT SAM HOUSTON",
            "state": "TX",
            "postal_code": "782344504",
            "telephone_number": "210-916-2270"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3551 ROGER BROOKE DR",
            "city": "JBSA FT SAM HOUSTON",
            "state": "TX",
            "postal_code": "782344504",
            "telephone_number": "210-916-2270"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1061 Harmon Ave",
            "address_purpose": "LOCATION",
            "city": "Fort Stewart",
            "state": "GA",
            "postal_code": "313145641",
            "country_code": "US",
            "telephone_number": "912-435-9351",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "9040 Jackson Avenue",
            "address_purpose": "LOCATION",
            "city": "Tacoma",
            "state": "WA",
            "postal_code": "984310001",
            "country_code": "US",
            "telephone_number": "253-968-1110",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1 Jarrett White Rd",
            "address_purpose": "LOCATION",
            "city": "Tripler Army Medical Center",
            "state": "HI",
            "postal_code": "968595001",
            "country_code": "US",
            "telephone_number": "888-683-2778",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NORTHRUP",
        "first_name": "NATHANIEL",
        "middle_name": "GRAHAM",
        "credential": "APA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-09-19",
        "last_updated": "2026-01-20",
        "certification_date": "2026-01-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "TX",
            "license": "PA19464",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Meredith Rose Noll, DPT
• Timothy Noll
• Andrea Noriega, MD
• Amber Norris
• Sean Ryan North, DO
• David Nowinski, PHARMD
• Brian Austin Nykanen, MD
• Derek Lee O'Connell, D.M.D.
• Matthew James O'Hare
• Courtney Lynne O'Keefe, MD

• Physician Assistant in Jbsa Ft Sam Houston, TX
• Providers in Jbsa Ft Sam Houston, TX by specialty
• Physician Assistant in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 20, 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.