Michael Alan Ankrom, M.D.
Internal Medicine Physician · Baltimore, MD
Michael Alan Ankrom, M.D. is an internal medicine physician with a practice address in Baltimore, Maryland, and NPI 1750327441, issued on Jun 21, 2006. Check the license (Maryland D0046360, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Michael Alan Ankrom
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- D0046360 MD
Self-reported in NPPES; status is on the state search - Practice location
- 6701 N Charles St Ste 4105, Baltimore, MD 21204
- Phone
- (443) 849-3184
- Enumerated
- Jun 21, 2006
- Record last updated
- Dec 1, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (443) 849-3182
- Medicaid ID
- 159611000 MD
- Medicare enrollment
- Enrolled (PECOS I20050830001078); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 1992
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →
Also registered at 6701 N Charles St Ste 4105
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dmitry Bederak, DNP, CRNPGerontology Nurse Practitioner1194490250
- Mel Daly, M.D.Geriatric Medicine (Family Medicine) Physician1154347219
- Marian Grant, CRNPNurse Practitioner1528022415
- Anna MoniasGeriatric Medicine (Internal Medicine) Physician1679519615
- Fatima Naqvi, MDGeriatric Medicine (Family Medicine) Physician1427248459
Verify Michael Alan Ankrom in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0046360Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average internal medicine physician in 2024
9,497 Medicare Part D claims for 353 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 109 claims were for opioids.
Most prescribed
- Levothyroxine Sodium437 claims
- Atorvastatin Calcium360 claims
- Furosemide329 claims
- Metoprolol Succinate281 claims
- Losartan Potassium267 claims
- Amlodipine Besylate250 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
- Gilchrist Hospice Care IncGilchrist Elder Medical C, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Alan Ankrom among 3,904 internal medicine physician records in Maryland
Michael Alan Ankrom, M.D. is one of 3,904 internal medicine physician records with a practice address in Maryland. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 55% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1992 · median 2003 among the 2,445 with a school on file
- Record last updated2011 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,278 internal medicine physician records list a practice address in Baltimore
They are 1,278 of the 35,183 NPPES records with a practice address in Baltimore, and 3,904 internal medicine physician records in Maryland.
All 3,904 in Maryland → Every provider in Baltimore → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- David Boersma, M.D.Towson, MD 212041235117219
- Jeffrey Briggs, M.D.Baltimore, MD 212041063491371
- Pauline Daley Richards, M.D.Baltimore, MD 212041174504864
- Iris Davis, MDBaltimore, MD 212041588654297
- Vincent Dipietro, M.D.Towson, MD 212041619948791
- Donna Dow, M.D.Towson, MD 212041821096355
- Pochna Kahle, M.D.Towson, MD 212041417949298
- Amit Khosla, M.D.Towson, MD 212041225035165
Common questions
What is Michael Alan Ankrom, M.D.'s NPI number?
Michael Alan Ankrom, M.D.'s National Provider Identifier (NPI) is 1750327441, issued on Jun 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Alan Ankrom, M.D. located?
The NPPES record lists a practice address at 6701 N Charles St Ste 4105, Baltimore, MD, 21204. Phone: (443) 849-3184. Providers update this record themselves, so call before visiting.
How can I verify Michael Alan Ankrom, M.D.'s license?
NPPES lists Maryland license number D0046360, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Alan Ankrom, M.D. prescribe under Medicare Part D?
In 2024, Michael Alan Ankrom, M.D. had 9,497 Medicare Part D claims for 353 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.