Klay McWilliams, FNP-C
Family Nurse Practitioner · Sweetwater, TX
Klay McWilliams, FNP-C is a family nurse practitioner with a practice address in Sweetwater, Texas, and NPI 1417574161, issued on Jun 29, 2020. Check the license (Texas AP144936, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Klay McWilliams
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP144936 TX
Self-reported in NPPES; status is on the state search - Practice location
- 200 E Arizona Ave, Sweetwater, TX 79556
- Phone
- (325) 235-1701
- Enumerated
- Jun 29, 2020
- Entity
- Type 1 · individual
Also registered at 200 E Arizona Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennie Dodd, MPTPhysical Therapist1083746390
- Kaitlyn Dunn, OTROccupational Therapist1376900753
- Cody Paty, MSPTPhysical Therapist1427415884
- Roman Reyes, FNP-C, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1124617923
- Jennifer Robinson, CNMAdvanced Practice Midwife1558230524
- Leila Rubio, MDFamily Medicine Physician1194253948
Verify Klay McWilliams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license AP144936Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
80% fewer Medicare Part D claims than the average family nurse practitioner in 2024
265 Medicare Part D claims for 97 beneficiaries, against an average of 1,302 among the 128,048 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Doxycycline Hyclate20 claims
- Methylprednisolone20 claims
- Sulfamethoxazole-Trimethoprim13 claims
- Azithromycin11 claims
- Hydrochlorothiazide11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $68.08
3 payments, mostly food and beverage; the largest payer was Organon Llc. The 91,435 providers of this specialty with any payment received $675.31 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital or facility affiliation
- Rolling Plains Memorial HospitalSweetwater, TX · Acute Care Hospitals
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
12 family nurse practitioner records list a Sweetwater practice address
They are 12 of the 125 NPPES records with a Sweetwater practice address, and 19,347 family nurse practitioner records in Texas.
All 12 in Sweetwater → All 19,347 in Texas → Every provider in Sweetwater →
Other family nurse practitioner records in Texas
- Ashley Aaron, FNPWaco, TX1053821504
- Christina Aaron, FNPTexarkana, TX1457787426
- Lori Aaron, FNP-CFrisco, TX1619387974
- Lauren Aase, FNPSheppard Afb, TX1578550299
- Olivia AbabioCypress, TX1588171995
- Lilian Abagwe, NPWylie, TX1396215620
- Vivian Abaidoo, NP-CHouston, TX1760071971
- Zuniley Aballe-Hernandez, FNP-CHouston, TX1952054066
- Jorge Abalo Redden, FNPKaty, TX1932991122
- Jude AbamArlington, TX1699337881
Common questions
What is Klay McWilliams, FNP-C's NPI number?
Klay McWilliams, FNP-C's National Provider Identifier (NPI) is 1417574161, issued on Jun 29, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Klay McWilliams, FNP-C located?
The NPPES record lists a practice address at 200 E Arizona Ave, Sweetwater, TX, 79556. Phone: (325) 235-1701. Providers update this record themselves, so call before visiting.
How can I verify Klay McWilliams, FNP-C's license?
NPPES lists Texas license number AP144936, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Klay McWilliams, FNP-C prescribe under Medicare Part D?
In 2024, Klay McWilliams, FNP-C had 265 Medicare Part D claims for 97 beneficiaries; the average among family nurse practitioner prescribers was 1,302. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.