John Alan Willis Jr.

Primary specialty

Molecular Genetic Pathology (Pathology) PhysicianTaxonomy code 207ZP0007X

License

304574 Issued in NC

Practice address

160 N Medical Dr
Chapel Hill, NC 27599-5022

Phone

(919) 966-4676

NPI assigned

Apr 1, 2021

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 NC

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

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

{
    "created_epoch": "1617235200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785801600000",
    "number": "1730767377",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "160 N MEDICAL DR",
            "city": "CHAPEL HILL",
            "state": "NC",
            "postal_code": "275995022",
            "telephone_number": "919-966-4676"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "160 N MEDICAL DR",
            "city": "CHAPEL HILL",
            "state": "NC",
            "postal_code": "275995022",
            "telephone_number": "919-966-4676"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIS",
        "first_name": "JOHN",
        "middle_name": "ALAN",
        "name_suffix": "Jr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-04-01",
        "last_updated": "2026-08-04",
        "certification_date": "2026-08-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0007X",
            "taxonomy_group": "",
            "desc": "Pathology, Molecular Genetic Pathology",
            "state": "NC",
            "license": "304574",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Zachary Williams, LAT, ATC, OTC
• Jennifer Michelle Williamson, P.T.
• Meredith Nell Williamson, M.D.
• Marcella Gevonne Willis-Gray
• Connor Joseph Willis-Hong
• Monte S Willis, MD
• Park W Willis IV, MD
• Daniel Alan Willner, MD
• Sally Michelle Willoughby
• Jennifer Leigh Wills-Gallagher, RD, LDN

• Molecular Genetic Pathology (Pathology) Physician in Chapel Hill, NC
• Providers in Chapel Hill, NC by specialty
• Molecular Genetic Pathology (Pathology) Physician in North Carolina

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 4, 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.