NPPES file of Aug 9, 2026

Robert Allerton Barthel, M.D., M.H.S.

Family Medicine Physician · Baltimore, MD

Robert Allerton Barthel, M.D., M.H.S. is a family medicine physician with a practice address in Baltimore, Maryland, and NPI 1982681581, issued on Dec 27, 2005. Check the license (Maryland D26817, 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
1982681581
Name
Robert Allerton Barthel
Credential
M.D., M.H.S.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
D26817 MD
Self-reported in NPPES; status is on the state search
Practice location
10 N Greene St, Baltimore, MD 21201
Phone
(410) 605-7222
Enumerated
Dec 27, 2005
Record last updated
Aug 20, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(410) 605-7912
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.
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8 nearest family medicine physician records → All 1,912 in Maryland → Look up another NPI →

Also registered at 10 N Greene St

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

  1. Wegene Abraha, RRTRegistered Respiratory Therapist1780933689
  2. Alexander AccinelliAmbulatory Care Pharmacist1851878557
  3. Deborah Adams, R.D., L.D.Registered Dietitian1013003821
  4. Rickey Adams, DPMFoot & Ankle Surgery Podiatrist1780796136
  5. Hanieh Afkhami, PHARM.DPharmacist1114052974
  6. Minu Aghevli, PH.D.Clinical Psychologist1831295393

Verify Robert Allerton Barthel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D26817    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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Robert Allerton Barthel among 1,912 family medicine physician records in Maryland

Robert Allerton Barthel, M.D., M.H.S. is one of 1,912 family medicine physician records with a practice address in Maryland. 73% 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 87% newer
  • In a Medicare fileNo · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · 60% of these records are
  • Record last updated2009 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Family Medicine Physician providers in Maryland

There are 1,912 family medicine physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,912 in Maryland → Every provider in Baltimore → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Beth Barnet, M.D.Baltimore, MD 212011487693370
  2. Richard Colgan, MDBaltimore, MD 212011760421549
  3. Stephanie Davis, MDBaltimore, MD 212011013976091
  4. Richard Dressler, M.D.Baltimore, MD 212011811952807
  5. Lenonie Hanley, M.DBaltimore, MD 212011255352811
  6. Niharika Khanna, MBBS, MD, DGOBaltimore, MD 212011225078678
  7. Eduardo Leon Guerrero, M.D.Baltimore, MD 212011407817778
  8. Catherine Maslen, M.D.Baltimore, MD 212011861435604

Common questions

What is Robert Allerton Barthel, M.D., M.H.S.'s NPI number?

Robert Allerton Barthel, M.D., M.H.S.'s National Provider Identifier (NPI) is 1982681581, issued on Dec 27, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Robert Allerton Barthel, M.D., M.H.S. located?

The NPPES record lists a practice address at 10 N Greene St, Baltimore, MD, 21201. Phone: (410) 605-7222. Providers update this record themselves, so call before visiting.

How can I verify Robert Allerton Barthel, M.D., M.H.S.'s license?

NPPES lists Maryland license number D26817, 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.