NPPES file of Aug 9, 2026

James S. Gammie, M.D.

Specialist · Baltimore, MD

James S. Gammie, M.D. is a specialist with a practice address in Baltimore, Maryland, and NPI 1699705483, issued on Jul 4, 2006. Check the license (Maryland D0058455, as entered in NPPES) with the Maryland board that licenses this profession; 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
1699705483
Name
James S. Gammie
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
D0058455 MD
Self-reported in NPPES; status is on the state search
Practice location
110 S. Paca Street, Baltimore, MD 21201
Phone
(410) 328-5842
Enumerated
Jul 4, 2006
Record last updated
Nov 7, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(410) 328-2750
Medicare enrollment
Enrolled (PECOS I20151005003093); may accept Medicare assignment
Medical or professional school
University Of Massachusetts Medical School, 1990
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.
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8 nearest specialist records → All 938 in Maryland → Look up another NPI →

Also registered at 110 S. Paca Street

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

  1. Lauren Day, MDStudent in an Organized Health Care Education/Training Program1114507621
  2. Robert Dunn, MDStudent in an Organized Health Care Education/Training Program1639873466
  3. Mirei KatoStudent in an Organized Health Care Education/Training Program1730931320
  4. Lauren RosenblattEmergency Medicine Physician1154852317

Verify James S. Gammie in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license D0058455    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
Find 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.

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Bills Medicare through 2 group practices

  1. Johns Hopkins UniversityWashington, DC
  2. Johns Hopkins UniversityWashington, DC

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

James S. Gammie among 938 specialist records in Maryland

James S. Gammie, M.D. is one of 938 specialist records with a practice address in Maryland. 36% 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 17% of them.

  • NPI issued2006 · 17% of these records are older, 39% newer
  • In a Medicare fileYes · 36% of these records are
  • In the CMS Doctors and Clinicians fileYes · 23% of these records are
  • Graduated1990 · median 1989 among the 220 with a school on file
  • Record last updated2013 · 72% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in Maryland

There are 938 specialist records in Maryland.

All 938 in Maryland → Every provider in Baltimore → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Ravi Anandakrishnan, M.D.Baltimore, MD 212011912972522
  2. Brian BermanBaltimore, MD 212011124061247
  3. Michelle Duell, CRNABaltimore, MD 212011982604773
  4. Camellus Ezeugwu, M.D.Baltimore, MD 212011194720110
  5. Bartley Griffith, M.D.Baltimore, MD 212011104865856
  6. Miles Harrison, M.D.Baltimore, MD 212011467424911
  7. Anwar Khokhar, MD PABaltimore, MD 212011407822927
  8. Lixing LaoBaltimore, MD 212011215976287

Common questions

What is James S. Gammie, M.D.'s NPI number?

James S. Gammie, M.D.'s National Provider Identifier (NPI) is 1699705483, issued on Jul 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is James S. Gammie, M.D. located?

The NPPES record lists a practice address at 110 S. Paca Street, Baltimore, MD, 21201. Phone: (410) 328-5842. Providers update this record themselves, so call before visiting.

How can I verify James S. Gammie, M.D.'s license?

NPPES lists Maryland license number D0058455, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

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.