Ada Hamosh, M.D.
Clinical Genetics (M.D.) Physician · Baltimore, MD
Ada Hamosh, M.D. is a clinical genetics (m.d.) physician with a practice address in Baltimore, Maryland, and NPI 1538118542, issued on May 8, 2006. Check the license (Maryland D36636, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Ada Hamosh
- Credential
- M.D.
- Primary taxonomy
- Clinical Genetics (M.D.) Physician 207SG0201X
- License number
- D36636 MD
Self-reported in NPPES; status is on the state search - Practice location
- 601 N Caroline St, Baltimore, MD 21287
- Phone
- (410) 955-3071
- Enumerated
- May 8, 2006
- Record last updated
- Apr 16, 2024
- Medicaid ID
- 286891100 MD
- Medicare enrollment
- Enrolled (PECOS I20100714000064); may accept Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 1985
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical genetics (m.d.) physician records → All 48 in Maryland → Look up another NPI →
Also registered at 601 N Caroline St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mohab AlexanderNuclear Imaging & Therapy Physician1629114640
- Salman Aljarallah, MBBS, FRCPCStudent in an Organized Health Care Education/Training Program1174032270
- Jessica Alper, CRNPFamily Nurse Practitioner1669910535
- Mohammed Alrakan, M.B.B.SPlastic Surgery Physician1326465709
Verify Ada Hamosh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D36636Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average clinical genetics (m.d.) physician in 2024
158 Medicare Part D claims for 15 beneficiaries, against an average of 59 among the 193 providers of this specialty who prescribed in Part D.
Most prescribed
- Betaine Anhydrous34 claims
- Sapropterin Dihydrochloride34 claims
- Ravicti23 claims
- Pheburane15 claims
- Gabapentin11 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 practice group's MIPS final score for 2023 (Medicare payment program): 74.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Johns Hopkins UniversityBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ada Hamosh among 48 clinical genetics (m.d.) physician records in Maryland
Ada Hamosh, M.D. is one of 48 clinical genetics (m.d.) physician records with a practice address in Maryland. 50% 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 0% of them.
- NPI issued2006 · 0% of these records are older, 65% newer
- In a Medicare fileYes · 50% of these records are
- In the CMS Doctors and Clinicians fileYes · 33% of these records are
- Graduated1985 · median 1996 among the 16 with a school on file
- Record last updated2024 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207SG0201X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Genetics (M.D.) Physician providers in Maryland
There are 48 clinical genetics (m.d.) physician records in Maryland.
All 48 in Maryland → Every provider in Baltimore → Clinical Genetics (M.D.) Physician nationwide →
The 8 clinical genetics (m.d.) physician records with the nearest ZIP codes
- Hans Bjornsson, M.D. PHDBaltimore, MD 212871265643787
- Joann Bodurtha, M.D.Baltimore, MD 212871336225028
- Nancy Braverman, M.D.Baltimore, MD 212871043277049
- Garry Cutting, M.D.Baltimore, MD 212871174568083
- Harry Dietz, M.D.Baltimore, MD 212871114954906
- Jeffrey Ehmsen, MD, PHD, MPHBaltimore, MD 212871174827448
- Jill Fahrner, MD, PHDBaltimore, MD 212871558536029
- Julie Hoover-Fong, M.D.Baltimore, MD 212871134171119
Common questions
What is Ada Hamosh, M.D.'s NPI number?
Ada Hamosh, M.D.'s National Provider Identifier (NPI) is 1538118542, issued on May 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ada Hamosh, M.D. located?
The NPPES record lists a practice address at 601 N Caroline St, Baltimore, MD, 21287. Phone: (410) 955-3071. Providers update this record themselves, so call before visiting.
How can I verify Ada Hamosh, M.D.'s license?
NPPES lists Maryland license number D36636, 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 Ada Hamosh, M.D. prescribe under Medicare Part D?
In 2024, Ada Hamosh, M.D. had 158 Medicare Part D claims for 15 beneficiaries; the average among clinical genetics (m.d.) physician prescribers was 59. Part D covers Medicare prescriptions only.
What is Ada Hamosh, M.D.'s MIPS final score?
The 2023 MIPS final score is 74.4 of 100, reported for the practice group. 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.