Onkar Singh, M.D.
Obstetrics & Gynecology Physician · Towson, MD
Onkar Singh, M.D. is an obstetrics & gynecology physician with a practice address in Towson, Maryland, and NPI 1740331453, issued on Jan 16, 2007. Check the license (Maryland D21177, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Onkar Singh
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- D21177 MD
Self-reported in NPPES; status is on the state search - Practice location
- 6565 N Charles St Ste 212, Towson, MD 21204
- Phone
- (410) 823-1120
- Enumerated
- Jan 16, 2007
- Record last updated
- Dec 1, 2023
- Fax
- (410) 296-9009
- Medicare enrollment
- Enrolled (PECOS I20101217000079); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,034 in Maryland → Look up another NPI →
Also registered at 6565 N Charles St Ste 212
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brianna Wiggins, PA-CObstetrics & Gynecology Physician1477264752
- Morgan Wilkerson, PA-CPhysician Assistant1992229371
Verify Onkar Singh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D21177Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
134 Medicare Part D claims for 63 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Estradiol40 claims
- Valacyclovir12 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): 52.2 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).
Industry payments in 2024: $171.83
8 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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
- Capital Womens Care LLCBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Onkar Singh among 1,034 obstetrics & gynecology physician records in Maryland
Onkar Singh, M.D. is one of 1,034 obstetrics & gynecology physician records with a practice address in Maryland. 75% 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 47% of them.
- NPI issued2007 · 47% of these records are older, 42% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1972 · median 2005 among the 597 with a school on file
- Record last updated2023 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 obstetrics & gynecology physician records list a practice address in Towson
They are 39 of the 3,721 NPPES records with a practice address in Towson, and 1,034 obstetrics & gynecology physician records in Maryland.
All 1,034 in Maryland → Every provider in Towson → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Monica Buescher, MDTowson, MD 212041144204603
- Susie Chung, M.D.Towson, MD 212041912961871
- Margaret Cyzeski, MDBaltimore, MD 212041669455341
- Tracy Duke, MDTowson, MD 212041487637161
- Laura Erdman, MDBaltimore, MD 212041265438238
- Mary Facciolo, MDTowson, MD 212041104809888
- Andrea Fitzgerald, M.D.Towson, MD 212041144287780
- Lawrence Fogelson, M.D.Towson, MD 212041629092770
Common questions
What is Onkar Singh, M.D.'s NPI number?
Onkar Singh, M.D.'s National Provider Identifier (NPI) is 1740331453, issued on Jan 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Onkar Singh, M.D. located?
The NPPES record lists a practice address at 6565 N Charles St Ste 212, Towson, MD, 21204. Phone: (410) 823-1120. Providers update this record themselves, so call before visiting.
How can I verify Onkar Singh, M.D.'s license?
NPPES lists Maryland license number D21177, 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 Onkar Singh, M.D. prescribe under Medicare Part D?
In 2024, Onkar Singh, M.D. had 134 Medicare Part D claims for 63 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Onkar Singh, M.D.'s MIPS final score?
The 2023 MIPS final score is 52.2 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.