Iddrisu Ahmed Tia, MD
Internal Medicine Physician · Towson, MD
Iddrisu Ahmed Tia, MD is an internal medicine physician with a practice address in Towson, Maryland, and NPI 1093337388, issued on May 11, 2020. Check the license (Maryland D098003, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Iddrisu Ahmed Tia
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- D098003 MD
Self-reported in NPPES; status is on the state search - Practice location
- 108 Marburth Ave, Towson, MD 21286
- Phone
- (301) 793-8201
- Enumerated
- May 11, 2020
- Record last updated
- Dec 13, 2023
- Medicare enrollment
- Enrolled (PECOS I20231215003434); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →
Verify Iddrisu Ahmed Tia in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D098003Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,916 Medicare Part D claims for 364 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 34 claims were for opioids.
Most prescribed
- Atorvastatin Calcium160 claims
- Amlodipine Besylate99 claims
- Gabapentin85 claims
- Pantoprazole Sodium58 claims
- Levothyroxine Sodium57 claims
- Metformin Hcl55 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
- Kaiser Foundation Health Plan OF The Mid Atlantic States, IncTimonium, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Iddrisu Ahmed Tia among 3,904 internal medicine physician records in Maryland
Iddrisu Ahmed Tia, MD 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 2020, is newer than 89% of them.
- NPI issued2020 · 89% of these records are older, 8% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2011 · median 2003 among the 2,445 with a school on file
- Record last updated2023 · 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).
121 internal medicine physician records list a practice address in Towson
They are 121 of the 3,721 NPPES records with a practice address in Towson, and 3,904 internal medicine physician records in Maryland.
All 3,904 in Maryland → Every provider in Towson → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Albert Deloskey, M.D.Towson, MD 212861891750493
- Howard Friedman, MDTowson, MD 212861447237508
- Carl Friedman, M.D.Towson, MD 212861619932787
- Alice Hsieh, D.O.Towson, MD 212861023079167
- Sabyasachi Kar, M.D.Towson, MD 212861669553798
- Francis Khoo, M.D.Towson, MD 212861518908987
- Suderhan Najar, M.D.Towson, MD 212861457436529
- Giog Sing Po, M.D.Towson, MD 212861831286368
Common questions
What is Iddrisu Ahmed Tia, MD's NPI number?
Iddrisu Ahmed Tia, MD's National Provider Identifier (NPI) is 1093337388, issued on May 11, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Iddrisu Ahmed Tia, MD located?
The NPPES record lists a practice address at 108 Marburth Ave, Towson, MD, 21286. Phone: (301) 793-8201. Providers update this record themselves, so call before visiting.
How can I verify Iddrisu Ahmed Tia, MD's license?
NPPES lists Maryland license number D098003, 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 Iddrisu Ahmed Tia, MD prescribe under Medicare Part D?
In 2024, Iddrisu Ahmed Tia, MD had 1,916 Medicare Part D claims for 364 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.