NPPES file of Aug 9, 2026

Robert E. Ferris, DO

Internal Medicine Physician · Laurel, MD

Robert E. Ferris, DO is an internal medicine physician with a practice address in Laurel, Maryland, and NPI 1144590415, issued on Jan 4, 2012. Check the license (Maryland H73666, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1144590415
Name
Robert E. Ferris
Credential
DO
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
H73666 MD
228569 NY
Self-reported in NPPES; status is on the state search
Practice location
13952 Baltimore Ave, Laurel, MD 20707
Phone
(301) 490-1990
Enumerated
Jan 4, 2012
Record last updated
Feb 11, 2026
Fax
(301) 490-8750
Medicare enrollment
Enrolled (PECOS I20251010002784); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

Also registered at 13952 Baltimore Ave

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

  1. Patrick Fong, M.D.Internal Medicine Physician1548502131
  2. Kirsten LandersFamily Nurse Practitioner1740969930
  3. Robert Maggin, MDInternal Medicine Physician1255322574
  4. Jenny Moy, MDInternal Medicine Physician1093706301
  5. Mary O'Brien, CRNPPrimary Care Nurse Practitioner1578554887
  6. Lalitha Tadikonda, MDInternal Medicine Physician1265423586

Verify Robert E. Ferris in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license H73666    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.

Bills Medicare through one group practice

  1. Medstar Medical Group II LLCWashington, DC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

38 internal medicine physician records list a practice address in Laurel

They are 38 of the 2,372 NPPES records with a practice address in Laurel, and 3,904 internal medicine physician records in Maryland.

All 38 in Laurel → All 3,904 in Maryland → Every provider in Laurel →

Other internal medicine physician records in Maryland

  1. Eduardo Abarca Rojas, M.D.Parkville, MD1538447628
  2. Rasheed Abassi, M.D.Clinton, MD1376608620
  3. Ghulam Abbas, MDFrederick, MD1477658045
  4. Shamima Abbas, MDKensington, MD1750445896
  5. Nourelhuda Abbas Hamed, MDSilver Spring, MD1699339473
  6. Arsalan Abbasi, MDWestminster, MD1942762604
  7. Hamdi AbdeenGaithersburg, MD1245972413
  8. Mukemil Abdella, M.D.Glenn Dale, MD1871603381
  9. Suzan Abdo, MDClarksville, MD1588631824
  10. Madeeha Abdul GhaffarElkton, MD1194276063

Common questions

What is Robert E. Ferris, DO's NPI number?

Robert E. Ferris, DO's National Provider Identifier (NPI) is 1144590415, issued on Jan 4, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Robert E. Ferris, DO located?

The NPPES record lists a practice address at 13952 Baltimore Ave, Laurel, MD, 20707. Phone: (301) 490-1990. Providers update this record themselves, so call before visiting.

How can I verify Robert E. Ferris, DO's license?

NPPES lists Maryland license number H73666, 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. Medicare files from data.cms.gov. 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.