Samuel Patrick Walker, M.D.
Internal Medicine Physician · Luverne, AL
Samuel Patrick Walker, M.D. is an internal medicine physician with a practice address in Luverne, Alabama, and NPI 1639258254, issued on Nov 3, 2006. Check the license (Alabama 6744, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Samuel Patrick Walker
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 6744 AL
Self-reported in NPPES; status is on the state search - Practice location
- 39 Roy Beall Dr, Luverne, AL 36049
- Phone
- (334) 335-6515
- Enumerated
- Nov 3, 2006
- Record last updated
- Sep 20, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (334) 335-2105
- Medicare enrollment
- Enrolled (PECOS I20080626000496); accepts Medicare assignment
- Medical or professional school
- University Of Alabama School Of Medicine, 1973
- Entity
- Type 1 · individual
Verify Samuel Patrick Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license 6744Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7.7 times the Medicare Part D claims of the average internal medicine physician in 2024
24,586 Medicare Part D claims for 753 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 1,476 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen988 claims
- Gabapentin938 claims
- Pantoprazole Sodium867 claims
- Atorvastatin Calcium727 claims
- Levothyroxine Sodium625 claims
- Amlodipine Besylate597 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: $82.51
3 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through 4 group practices
- Crenshaw County Health Care AuthorityLuverne, AL
- Keystone Medical Services OF Alabama, Inc.Luverne, AL
- Newgen Alabama Billing LLCLuverne, AL
- Professional Resources Management OF Crenshaw LLCLuverne, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
1 internal medicine physician records list a practice address in Luverne
They are 1 of the 41 NPPES records with a practice address in Luverne, and 1,705 internal medicine physician records in Alabama.
Other internal medicine physician records in Alabama
- David Aarons, MD, PHDBirmingham, AL1841491859
- Wadey Abdel Qader, MDMobile, AL1124713904
- Ademola Abdulrauf, MDTuscaloosa, AL1669441846
- Samar AbohamadMobile, AL1568049864
- Vivian Aboko-Cole Hicks, M.D.Huntsville, AL1316023708
- Nessy Abraham, M. DHuntsville, AL1609154681
- Shameer Abrahim, MDMobile, AL1255525945
- John Abrams, M.D.Auburn, AL1891835294
- James Abroms, MDBirmingham, AL1013010164
- Mohanad Abu Speitan, M.D.Tuscaloosa, AL1942563820
Common questions
What is Samuel Patrick Walker, M.D.'s NPI number?
Samuel Patrick Walker, M.D.'s National Provider Identifier (NPI) is 1639258254, issued on Nov 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Samuel Patrick Walker, M.D. located?
The NPPES record lists a practice address at 39 Roy Beall Dr, Luverne, AL, 36049. Phone: (334) 335-6515. Providers update this record themselves, so call before visiting.
How can I verify Samuel Patrick Walker, M.D.'s license?
NPPES lists Alabama license number 6744, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Samuel Patrick Walker, M.D. prescribe under Medicare Part D?
In 2024, Samuel Patrick Walker, M.D. had 24,586 Medicare Part D claims for 753 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.