Ernest Marshall Graham, M.D.
Obstetrics & Gynecology Physician · Baltimore, MD
Ernest Marshall Graham, M.D. is an obstetrics & gynecology physician with a practice address in Baltimore, Maryland, and NPI 1144272907, issued on May 17, 2006. Check the license (Maryland D54187, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Ernest Marshall Graham
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- D54187 MD
Self-reported in NPPES; status is on the state search - Practice location
- 601 N Caroline St, Baltimore, MD 21287
- Phone
- (410) 955-6700
- Enumerated
- May 17, 2006
- Record last updated
- Feb 3, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 300109100 MD
- Medicare enrollment
- Enrolled (PECOS I20090511000501); may accept Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,034 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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Verify Ernest Marshall Graham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D54187Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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).
Ernest Marshall Graham among 1,034 obstetrics & gynecology physician records in Maryland
Ernest Marshall Graham, 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 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 53% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1987 · median 2005 among the 597 with a school on file
- Record last updated2012 · 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.
All 1,034 in Maryland → Every provider in Baltimore → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Jean Anderson, M.D.Baltimore, MD 212871992769889
- Cynthia Argani, M.D.Baltimore, MD 212871710930821
- Milagros Atienza, M.D.Baltimore, MD 212871265497010
- Jessica Bienstock, M.D.Baltimore, MD 212871790741429
- Jenell Coleman, MD MPHBaltimore, MD 212871104803386
- Alice Cootauco, M.D.Baltimore, MD 212871801843826
- Terri Cornelison, M.D.Baltimore, MD 212871366482341
- Geoffrey Cundiff, M.D.Baltimore, MD 212871730124637
Common questions
What is Ernest Marshall Graham, M.D.'s NPI number?
Ernest Marshall Graham, M.D.'s National Provider Identifier (NPI) is 1144272907, issued on May 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ernest Marshall Graham, M.D. located?
The NPPES record lists a practice address at 601 N Caroline St, Baltimore, MD, 21287. Phone: (410) 955-6700. Providers update this record themselves, so call before visiting.
How can I verify Ernest Marshall Graham, M.D.'s license?
NPPES lists Maryland license number D54187, 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.
What is Ernest Marshall Graham, 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.