Zachary Pfeil

Primary specialty

Registered NurseTaxonomy code 163W00000X

License

273494 Issued in TN

Practice address

8732 Majors Rd
Knoxville, TN 37938-2366

Phone

(570) 412-4812

NPI assigned

Aug 11, 2025

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1754870400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754870400000",
    "number": "1902781727",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8732 MAJORS RD",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379382366",
            "telephone_number": "570-412-4812"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8732 MAJORS RD",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379382366",
            "telephone_number": "570-412-4812"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PFEIL",
        "first_name": "ZACHARY",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-08-11",
        "last_updated": "2025-08-11",
        "certification_date": "2025-08-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "CA",
            "license": "95326004",
            "primary": false
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "TN",
            "license": "273494",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• David Gordon Petty Jr., M.D.
• Michael Travis Petty, D.C.
• Samantha R Petty, APN, RN
• Mendy Pevahouse, FNP-BC
• Megan Marie Pfeifer
• William T Pflanze, MD
• Duc Hong Pham
• James D Pharaoh, MD
• Pharmacy and Surgical Supplies Inc
• Pharmdax LLC

• Registered Nurse in Knoxville, TN
• Providers in Knoxville, TN by specialty
• Registered Nurse in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 2025; 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.