Rex Butler, M.D.
Internal Medicine Physician · Andalusia, AL
Rex Butler, M.D. is an internal medicine physician with a practice address in Andalusia, Alabama, and NPI 1730184961, issued on Jun 15, 2005. Check the license (Alabama 00009991, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Rex Butler
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 00009991 AL
Self-reported in NPPES; status is on the state search - Practice location
- 843 S Three Notch St, Andalusia, AL 36420
- Phone
- (334) 222-8525
- Enumerated
- Jun 15, 2005
- Entity
- Type 1 · individual
Verify Rex Butler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license 00009991Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
7.6 times the Medicare Part D claims of the average internal medicine physician in 2024
21,048 Medicare Part D claims for 531 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 594 claims were for opioids.
Most prescribed
- Montelukast Sodium648 claims
- Atorvastatin Calcium570 claims
- Levothyroxine Sodium493 claims
- Tramadol Hcl460 claims
- Gabapentin434 claims
- Potassium Chloride422 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: $144.39
7 payments, mostly food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 65,274 providers of this specialty with any payment received $2,536.66 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 internal medicine physician records list a Andalusia practice address
They are 3 of the 211 NPPES records with a Andalusia practice address, and 1,817 internal medicine physician records in Alabama.
All 3 in Andalusia → All 1,817 in Alabama → Every provider in Andalusia →
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 Rex Butler, M.D.'s NPI number?
Rex Butler, M.D.'s National Provider Identifier (NPI) is 1730184961, issued on Jun 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Rex Butler, M.D. located?
The NPPES record lists a practice address at 843 S Three Notch St, Andalusia, AL, 36420. Phone: (334) 222-8525. Providers update this record themselves, so call before visiting.
How can I verify Rex Butler, M.D.'s license?
NPPES lists Alabama license number 00009991, 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 Rex Butler, M.D. prescribe under Medicare Part D?
In 2024, Rex Butler, M.D. had 21,048 Medicare Part D claims for 531 beneficiaries; the average among internal medicine physician prescribers was 2,785. 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.