Marianthe Grammas, MD
Geriatric Medicine (Internal Medicine) Physician · Birmingham, AL
Marianthe Grammas, MD is a geriatric medicine (internal medicine) physician with a practice address in Birmingham, Alabama, and NPI 1861676967, issued on Dec 26, 2007. Check the license (Alabama MD.32573, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Marianthe Grammas
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- MD.32573 AL
Self-reported in NPPES; status is on the state search - Practice location
- 500 22ND St S Ste 102, Birmingham, AL 35233
- Phone
- (205) 930-6700
- Enumerated
- Dec 26, 2007
- Record last updated
- May 29, 2026
- Medicare enrollment
- Enrolled (PECOS I20130730000202); accepts Medicare assignment
- Medical or professional school
- University Of South Alabama College Of Medicine, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 42 in Alabama → Look up another NPI →
Verify Marianthe Grammas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license MD.32573Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% more Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
6,245 Medicare Part D claims for 242 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 499 claims were for opioids.
Most prescribed
- Gabapentin353 claims
- Atorvastatin Calcium280 claims
- Amlodipine Besylate232 claims
- Trazodone Hcl173 claims
- Pantoprazole Sodium162 claims
- Eliquis155 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.
Bills Medicare through one group practice
- University OF Alabama Health Services Foundation, PCBirmingham, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marianthe Grammas among 42 geriatric medicine (internal medicine) physician records in Alabama
Marianthe Grammas, MD is one of 42 geriatric medicine (internal medicine) physician records with a practice address in Alabama. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 64% of them.
- NPI issued2007 · 64% of these records are older, 31% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2007 · median 2001 among the 22 with a school on file
- Record last updated2026 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in Alabama
There are 42 geriatric medicine (internal medicine) physician records in Alabama.
All 42 in Alabama → Every provider in Birmingham → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Ali Ahmed, MDBirmingham, AL 352331003856600
- Richard Allman, MDBirmingham, AL 352331104869338
- Cynthia Brown, MDBirmingham, AL 352331093759268
- Andrew Duxbury, MDBirmingham, AL 352331548203474
- Kathleen FixBirmingham, AL 352331295779478
- Kellie Flood, MDBirmingham, AL 352331013934561
- Caroline HaradaBirmingham, AL 352331164439576
- Clare Hays, MDBirmingham, AL 352331457388654
Common questions
What is Marianthe Grammas, MD's NPI number?
Marianthe Grammas, MD's National Provider Identifier (NPI) is 1861676967, issued on Dec 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marianthe Grammas, MD located?
The NPPES record lists a practice address at 500 22ND St S Ste 102, Birmingham, AL, 35233. Phone: (205) 930-6700. Providers update this record themselves, so call before visiting.
How can I verify Marianthe Grammas, MD's license?
NPPES lists Alabama license number MD.32573, 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 Marianthe Grammas, MD prescribe under Medicare Part D?
In 2024, Marianthe Grammas, MD had 6,245 Medicare Part D claims for 242 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.