John Eric Ammon, M.D.
Internal Medicine Physician · Birmingham, AL
John Eric Ammon, M.D. is an internal medicine physician with a practice address in Birmingham, Alabama, and NPI 1215973524, issued on Jun 22, 2006. Check the license (Alabama 18194, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John Eric Ammon
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 18194 AL
Self-reported in NPPES; status is on the state search - Practice location
- 833 Saint Vincents Dr, Birmingham, AL 35205
- Phone
- (205) 939-4500
- Enumerated
- Jun 22, 2006
- Record last updated
- Mar 18, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 156450 AL
- Medicare enrollment
- Enrolled (PECOS I20050207000331); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 833 Saint Vincents Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Eric Ammon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license 18194Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average internal medicine physician in 2024
7,633 Medicare Part D claims for 451 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 76 claims were for opioids.
Most prescribed
- Atorvastatin Calcium424 claims
- Amlodipine Besylate354 claims
- Pantoprazole Sodium350 claims
- Losartan Potassium325 claims
- Levothyroxine Sodium315 claims
- Rosuvastatin Calcium315 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: $1,001.67
55 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. 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 2 group practices
- Champion Sports Medicine Birmingham, LLCVestavia, AL
- Southview Medical Group, PCBirmingham, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
487 internal medicine physician records list a practice address in Birmingham
They are 487 of the 15,795 NPPES records with a practice address in Birmingham, and 1,705 internal medicine physician records in Alabama.
All 487 in Birmingham → All 1,705 in Alabama → Every provider in Birmingham →
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 John Eric Ammon, M.D.'s NPI number?
John Eric Ammon, M.D.'s National Provider Identifier (NPI) is 1215973524, issued on Jun 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Eric Ammon, M.D. located?
The NPPES record lists a practice address at 833 Saint Vincents Dr, Birmingham, AL, 35205. Phone: (205) 939-4500. Providers update this record themselves, so call before visiting.
How can I verify John Eric Ammon, M.D.'s license?
NPPES lists Alabama license number 18194, 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 John Eric Ammon, M.D. prescribe under Medicare Part D?
In 2024, John Eric Ammon, M.D. had 7,633 Medicare Part D claims for 451 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.