Individual provider Active NPI

William James Greer, PT

  • Physical Therapist
  • Parkersburg, WV
National Provider Identifier
1659344265
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
22453 Issued in WV
Practice address
4420 Rosemar Rd
Ste 101
Parkersburg, WV 23104-1255
Phone
(304) 428-3086
Fax
(304) 428-5439
NPI assigned
Feb 13, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X 22453 WV Primary
Physical Therapist 225100000X 02514 OH

Addresses

Primary practice location

4420 Rosemar Rd
Ste 101
Parkersburg, WV 23104-1255

Mailing address

4420 Rosemar Rd
Ste 101
Parkersburg, WV 23104-1255
Phone (304) 428-3086

Other identifiers 2

IdentifierTypeStateIssuer
0158253000MedicaidWV
0952241MedicaidOH

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
02514OHMDPhysical Therapist
22453WVMDPhysical Therapist

NPI Registry JSON

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

{
    "created_epoch": "1139788800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1659344265",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4420 ROSEMAR RD",
            "address_2": "STE 101",
            "city": "PARKERSBURG",
            "state": "WV",
            "postal_code": "231041255",
            "telephone_number": "304-428-3086",
            "fax_number": "304-428-5439"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4420 ROSEMAR RD",
            "address_2": "STE 101",
            "city": "PARKERSBURG",
            "state": "WV",
            "postal_code": "231041255",
            "telephone_number": "304-428-3086",
            "fax_number": "304-428-5439"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREER",
        "first_name": "WILLIAM",
        "middle_name": "JAMES",
        "name_prefix": "Mr.",
        "credential": "PT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-13",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "WV",
            "license": "22453",
            "primary": true
        },
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "OH",
            "license": "02514",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0158253000",
            "state": "WV"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0952241",
            "state": "OH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Parkersburg, WV

Sources for this page

  • 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.