Martha Davis, P.A.
Physician Assistant · Winnie, TX
Martha Davis, P.A. is a physician assistant with a practice address in Winnie, Texas, and NPI 1376618736, issued on Nov 21, 2006. Check the license (Texas PA00635, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Martha Davis
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA00635 TX
Self-reported in NPPES; status is on the state search - Practice location
- 538 Broadway, Winnie, TX 77665
- Phone
- (409) 296-6000
- Enumerated
- Nov 21, 2006
- Record last updated
- Mar 5, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (409) 296-6326
- Entity
- Type 1 · individual
Also registered at 538 Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Hilari Berklund, PA-CPhysician Assistant1376650705
- Kaci BlackshearRegistered Dietitian1154194876
- Rebecca Blackwell, PAMedical Physician Assistant1437191301
- Nedrana Boutte, M.D.Family Medicine Physician1982805586
Verify Martha Davis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA00635Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average physician assistant in 2024
522 Medicare Part D claims for 53 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Trazodone Hcl42 claims
- Quetiapine Fumarate41 claims
- Duloxetine Hcl40 claims
- Hydroxyzine Hcl32 claims
- Escitalopram Oxalate29 claims
- Olanzapine28 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: $1,800.79
97 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 64,719 providers of this specialty with any payment received $841.65 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.
3 physician assistant records list a practice address in Winnie
They are 3 of the 31 NPPES records with a practice address in Winnie, and 10,999 physician assistant records in Texas.
All 3 in Winnie → All 10,999 in Texas → Every provider in Winnie →
Other physician assistant records in Texas
- Neha Aamir, PAPearland, TX1932821808
- Shaghayegh Ababaf, PA-CLewisville, TX1912372145
- Linda Abad, PA-CHouston, TX1063928240
- Hansaa AbbasiDallas, TX1013575679
- Alicia Abbey, MPAS, PA-CSan Antonio, TX1710468145
- Dallah Abdallahi, PADallas, TX1093294811
- Haya AbdellatifGalveston, TX1518409903
- Hillary Abdennassar, PA-CDallas, TX1245991793
- Hodan Abdi, PA-CDallas, TX1558750075
- Lama Abdillahi, PAGalveston, TX1396668604
Common questions
What is Martha Davis, P.A.'s NPI number?
Martha Davis, P.A.'s National Provider Identifier (NPI) is 1376618736, issued on Nov 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Martha Davis, P.A. located?
The NPPES record lists a practice address at 538 Broadway, Winnie, TX, 77665. Phone: (409) 296-6000. Providers update this record themselves, so call before visiting.
How can I verify Martha Davis, P.A.'s license?
NPPES lists Texas license number PA00635, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Martha Davis, P.A. prescribe under Medicare Part D?
In 2024, Martha Davis, P.A. had 522 Medicare Part D claims for 53 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.