NPPES file of Aug 9, 2026

Deborah Y. Clark, M.D.

Obstetrics & Gynecology Physician · Upper Marlboro, MD

Deborah Y. Clark, M.D. is an obstetrics & gynecology physician with a practice address in Upper Marlboro, Maryland, and NPI 1730137209, issued on May 5, 2006. Check the license (Maryland D78154, as entered in NPPES) on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1730137209
Name
Deborah Y. Clark
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License numbers
D78154 MD
01072948A IN
Self-reported in NPPES; status is on the state search
Practice location
1221 Mercantile LN, Upper Marlboro, MD 20774
Phone
(301) 618-5500
Enumerated
May 5, 2006
Record last updated
Jul 1, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20260518003161); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest obstetrics & gynecology physician records → All 1,034 in Maryland → Look up another NPI →

Also registered at 1221 Mercantile LN

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Isabella Ahanogbe, M.D.Family Medicine Physician1821381849
  2. Folabomi Ajanaku, M.D.Gastroenterology Physician1851719777
  3. Jacqueline Arthur-Baidoo, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1235810276
  4. David Auh, MDFamily Medicine Physician1356752588
  5. Olufemi Balogun, MDFamily Medicine Physician1194010678
  6. Folasade Bangali, DPTPhysical Therapist1811394091

Verify Deborah Y. Clark in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D78154    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maryland license search

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Deborah Y. Clark among 1,034 obstetrics & gynecology physician records in Maryland

Deborah Y. Clark, 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 not. Its NPI, issued in 2006, is newer than 14% of them.

  • NPI issued2006 · 14% of these records are older, 53% newer
  • In a Medicare fileNo · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated1988 · median 2005 among the 597 with a school on file
  • Record last updated2021 · 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).

Obstetrics & Gynecology Physician providers in Maryland

There are 1,034 obstetrics & gynecology physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,034 in Maryland → Every provider in Upper Marlboro → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Vera Ibe, MDLargo, MD 207741164580122
  2. Dania Joseph, M.D.Upper Marlboro, MD 207741457778664
  3. Kimberly Moss, MDLargo, MD 207741609923135
  4. Tina MusaUpper Marlboro, MD 207741033572268
  5. Earl Nicholas, MDUpper Marlboro, MD 207741770694994
  6. Sasha Ray, MDLargo, MD 207741104454032
  7. Natasha Rodney, MDUpper Marlboro, MD 207741306105093
  8. Kieu Smith, MDLargo, MD 207741144477415

Common questions

What is Deborah Y. Clark, M.D.'s NPI number?

Deborah Y. Clark, M.D.'s National Provider Identifier (NPI) is 1730137209, issued on May 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Deborah Y. Clark, M.D. located?

The NPPES record lists a practice address at 1221 Mercantile LN, Upper Marlboro, MD, 20774. Phone: (301) 618-5500. Providers update this record themselves, so call before visiting.

How can I verify Deborah Y. Clark, M.D.'s license?

NPPES lists Maryland license number D78154, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.