Williams Medical Group Practice, LLC
Williams Medical Group Practice, LLC is a healthcare organization registered as Rural Health Clinic/Center in Guymon, OK, holding Type 2 (organization) NPI 1811567654 since 2021. The authorized official on file is Grant Asay, Ceo.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1811567654 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Williams Medical Group Practice, LLC |
| Other name | <Unavail> |
| Practice address | 2215 N HIGHWAY 64, Guymon, OK, 73942 |
| Phone | 5807542280 |
| Enumeration date | 2021-06-24 |
| Last updated in NPPES | 2023-02-24 |
Authorized official
| Name | Grant Asay |
|---|---|
| Title | Ceo |
| Phone | 4054451210 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207Q00000X | Family Medicine Physician | Secondary | — | — |
| 261QR1300X | Rural Health Clinic/Center | Primary | — | — |
Copy-ready billing details
Provider: Williams Medical Group Practice, LLC NPI: 1811567654 Taxonomy: 261QR1300X (Rural Health Clinic/Center) Address: 2215 N HIGHWAY 64, Guymon, OK, 73942
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1396243077 | Corina Ramirez | Individual | Family Nurse Practitioner | Guymon, OK |
| 1487111712 | Dianna Mowdy | Individual | Family Nurse Practitioner | Guymon, OK |
| 1841808862 | Mary Ruiz | Individual | Family Nurse Practitioner | Guymon, OK |
Verify this record
Cross-check NPI 1811567654 against the authoritative CMS record: view Williams Medical Group Practice, LLC on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What is the NPI number for Williams Medical Group Practice, LLC?
Who is the authorized official for Williams Medical Group Practice, LLC?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-02-24.