Moustafa Said Ahmed, M.D.
Gastroenterology Physician · Frederick, MD
Moustafa Said Ahmed, M.D. is a gastroenterology physician with a practice address in Frederick, Maryland, and NPI 1225182751, issued on Jan 22, 2007. Check the license (Maryland D0065427, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Moustafa Said Ahmed
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- D0065427 MD
Self-reported in NPPES; status is on the state search - Practice location
- 804 Toll House Ave, Frederick, MD 21701
- Phone
- (301) 695-7000
- Enumerated
- Jan 22, 2007
- Record last updated
- Jun 27, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (301) 695-7255
- Medicare enrollment
- Enrolled (PECOS I20070810000256); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 505 in Maryland → Look up another NPI →
Also registered at 804 Toll House Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Collins, CRNPAdult Health Nurse Practitioner1619759503
Verify Moustafa Said Ahmed in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0065427Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% more Medicare Part D claims than the average gastroenterology physician in 2024
1,492 Medicare Part D claims for 367 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium378 claims
- Famotidine185 claims
- Omeprazole148 claims
- Dicyclomine Hcl138 claims
- Sucralfate97 claims
- Sutab47 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.
The MIPS final score for 2023 (Medicare payment program): 90 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,254.34
53 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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 one group practice
- Digestive Disease Solutions LLCGermantown, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Moustafa Said Ahmed among 505 gastroenterology physician records in Maryland
Moustafa Said Ahmed, M.D. is one of 505 gastroenterology physician records with a practice address in Maryland. 81% 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 54% of them.
- NPI issued2007 · 54% of these records are older, 36% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2001 · median 2002 among the 344 with a school on file
- Record last updated2013 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Maryland
There are 505 gastroenterology physician records in Maryland.
All 505 in Maryland → Every provider in Frederick → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Nasim Adimi, PAFrederick, MD 217011538568365
- Rohini Bhatia, MDFrederick, MD 217011821173436
- Hemant Chatrath, M.D.Frederick, MD 217011639306012
- Carmen Hernandez, M.D.Frederick, MD 217011639172141
- Sean Hunt, M.D.Frederick, MD 217011093718504
- Natasha Kamal, M.D.Frederick, MD 217011669748141
- Gordon Liss, MDFrederick, MD 217011669620746
- William Miller, MDFrederick, MD 217011649209248
Common questions
What is Moustafa Said Ahmed, M.D.'s NPI number?
Moustafa Said Ahmed, M.D.'s National Provider Identifier (NPI) is 1225182751, issued on Jan 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Moustafa Said Ahmed, M.D. located?
The NPPES record lists a practice address at 804 Toll House Ave, Frederick, MD, 21701. Phone: (301) 695-7000. Providers update this record themselves, so call before visiting.
How can I verify Moustafa Said Ahmed, M.D.'s license?
NPPES lists Maryland license number D0065427, 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 Moustafa Said Ahmed, M.D. prescribe under Medicare Part D?
In 2024, Moustafa Said Ahmed, M.D. had 1,492 Medicare Part D claims for 367 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Moustafa Said Ahmed, M.D.'s MIPS final score?
The 2023 MIPS final score is 90 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.