Robert O. Atlas, MD
Gynecologic Oncology Physician · Baltimore, MD
Robert O. Atlas, MD is a gynecologic oncology physician with a practice address in Baltimore, Maryland, and NPI 1356387096, issued on Jun 21, 2006. Check the license (Maryland D0039131, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Robert O. Atlas
- Credential
- MD
- Primary taxonomy
- Gynecologic Oncology Physician 207VX0201X
- License number
- D0039131 MD
Self-reported in NPPES; status is on the state search - Practice location
- 301 St Paul Place, Baltimore, MD 21202
- Phone
- (410) 332-9192
- Enumerated
- Jun 21, 2006
- Record last updated
- Sep 11, 2025
- Fax
- (410) 244-0827
- Medicare enrollment
- Enrolled (PECOS I20050308000685); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 1987
- Entity
- Type 1 · individual
8 nearest gynecologic oncology physician records → All 37 in Maryland → Look up another NPI →
Also registered at 301 St Paul Place
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sara Brown, CRNPPerinatal Nurse Practitioner1477614626
Verify Robert O. Atlas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0039131Check 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): 83.3 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
- St Paul Place Specialists, Inc.Baltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert O. Atlas among 37 gynecologic oncology physician records in Maryland
Robert O. Atlas, MD is one of 37 gynecologic oncology physician records with a practice address in Maryland. 86% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 51% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1987 · median 2002 among the 26 with a school on file
- Record last updated2025 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0201X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecologic Oncology Physician providers in Maryland
There are 37 gynecologic oncology physician records in Maryland.
All 37 in Maryland → Every provider in Baltimore → Gynecologic Oncology Physician nationwide →
The 8 gynecologic oncology physician records with the nearest ZIP codes
- Teresa Diaz-Montes, M.D., M.H.S.Baltimore, MD 212021710901871
- Dwight Im, MDBaltimore, MD 212021770521130
- Beman Khulpateea, M.D.Baltimore, MD 212021558597757
- Christine O Connor, MDBaltimore, MD 212021003839267
- Neil Rosenshein, MDBaltimore, MD 212021134162738
- Hyung Ryu, MDBaltimore, MD 212021508929506
- Sarah Lynam, M.D.Baltimore, MD 212011760724322
- Gautam Rao, MDBaltimore, MD 212011407930514
Common questions
What is Robert O. Atlas, MD's NPI number?
Robert O. Atlas, MD's National Provider Identifier (NPI) is 1356387096, issued on Jun 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert O. Atlas, MD located?
The NPPES record lists a practice address at 301 St Paul Place, Baltimore, MD, 21202. Phone: (410) 332-9192. Providers update this record themselves, so call before visiting.
How can I verify Robert O. Atlas, MD's license?
NPPES lists Maryland license number D0039131, 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 Robert O. Atlas, MD's MIPS final score?
The 2023 MIPS final score is 83.3 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.