NPPES file of Aug 9, 2026

Robert Wayne Antelman, MD

Internal Medicine Physician · Baltimore, MD

Robert Wayne Antelman, MD is an internal medicine physician with a practice address in Baltimore, Maryland, and NPI 1811057391, issued on Dec 12, 2006. Check the license (Maryland D0024877, 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
1811057391
Name
Robert Wayne Antelman
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
D0024877 MD
MD039618 DC
0101032110 VA
Self-reported in NPPES; status is on the state search
Practice location
1701 Twin Springs RD, Baltimore, MD 21227
Phone
(410) 737-5744
Enumerated
Dec 12, 2006
Record last updated
May 27, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(101) 737-5745
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1701 Twin Springs RD

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

  1. Andrew PikounisAmbulatory Care Pharmacist1245936160

Verify Robert Wayne Antelman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0024877
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Robert Wayne Antelman among 3,904 internal medicine physician records in Maryland

Robert Wayne Antelman, MD is one of 3,904 internal medicine physician records with a practice address in Maryland. 77% 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 9% of them.

  • NPI issued2006 · 9% of these records are older, 55% newer
  • In a Medicare fileNo · 77% of these records are
  • In the CMS Doctors and Clinicians fileNo · 63% of these records are
  • Record last updated2021 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,278 internal medicine physician records list a practice address in Baltimore

They are 1,278 of the 35,183 NPPES records with a practice address in Baltimore, and 3,904 internal medicine physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Hasan Awan, M.DBaltimore, MD 212271629279120
  2. Tisha Barnett, M.D.Halethorpe, MD 212271457643587
  3. Grace Casserly, MDHalethorpe, MD 212271154735587
  4. Adeel ChoudharyHalethorpe, MD 212271093179806
  5. Danielle De Merieux, M.D.Arbutus, MD 212271316366925
  6. John Harney, M.D.Baltimore, MD 212271235272121
  7. Samir Jain, MDHalethorpe, MD 212271578553350
  8. Leopoldine Modjo Kenmogne, MDHalethorpe, MD 212271114312444

Common questions

What is Robert Wayne Antelman, MD's NPI number?

Robert Wayne Antelman, MD's National Provider Identifier (NPI) is 1811057391, issued on Dec 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert Wayne Antelman, MD located?

The NPPES record lists a practice address at 1701 Twin Springs RD, Baltimore, MD, 21227. Phone: (410) 737-5744. Providers update this record themselves, so call before visiting.

How can I verify Robert Wayne Antelman, MD's license?

NPPES lists Maryland license number D0024877, 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.

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.