NPPES file of Aug 9, 2026

Brian Russell Baker, M.D.

Emergency Medicine Physician · Baltimore, MD

Brian Russell Baker, M.D. is an emergency medicine physician with a practice address in Baltimore, Maryland, and NPI 1902942808, issued on Jan 29, 2007. Check the license (Maryland D70275, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1902942808
Name
Brian Russell Baker
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
D70275 MD
0101240565 VA
Self-reported in NPPES; status is on the state search
Practice location
1830 E Monument St, Baltimore, MD 21287
Phone
(410) 955-3380
Enumerated
Jan 29, 2007
Record last updated
Jan 10, 2022
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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Also registered at 1830 E Monument St

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

  1. Akwasi Aduboffour, MDInternal Medicine Physician1649974643
  2. Tracy Agee, ADULT NPNurse Practitioner1881657567
  3. Venkata Akshintala, M.D.Gastroenterology Physician1528486594
  4. Alanood Alqahtani, M.DInternal Medicine Physician1174810022
  5. Amisha Barochia, M.D.Pulmonary Disease Physician1265570584
  6. Rebecca Becker, PA-CPhysician Assistant1447894803

Verify Brian Russell Baker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D70275    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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2.6 times the Medicare Part D claims of the average emergency medicine physician in 2024

590 Medicare Part D claims for 365 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 91 claims were for opioids.

  1. Brian Baker590
  2. Specialty average226

Most prescribed

  1. Tramadol Hcl49 claims
  2. Ondansetron Odt40 claims
  3. Oxycodone-Acetaminophen34 claims
  4. Naproxen33 claims
  5. Sucralfate32 claims
  6. Prednisone29 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

505 emergency medicine physician records list a practice address in Baltimore

They are 505 of the 35,183 NPPES records with a practice address in Baltimore, and 1,190 emergency medicine physician records in Maryland.

All 505 in Baltimore → All 1,190 in Maryland → Every provider in Baltimore →

Other emergency medicine physician records in Maryland

  1. Kara AbarcarBaltimore, MD1285195123
  2. Steven Abert, MDGlen Burnie, MD1932142122
  3. John Abraham, M.D.Germantown, MD1225394786
  4. Michael Abraham, MDBaltimore, MD1316081557
  5. Elias Abras, MDBaltimore, MD1033156856
  6. Alexander Achenbach, MDJb Andrews, MD1841930179
  7. Ifeoluwa Adabonyan, M.D.Cumberland, MD1033556675
  8. Omoyemi Adebayo, M.D.Glen Burnie, MD1063788842
  9. Leon Adelman, M.D.Bowie, MD1962649616
  10. Subarna Adhikari, M.D.Easton, MD1780207498

Common questions

What is Brian Russell Baker, M.D.'s NPI number?

Brian Russell Baker, M.D.'s National Provider Identifier (NPI) is 1902942808, issued on Jan 29, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Brian Russell Baker, M.D. located?

The NPPES record lists a practice address at 1830 E Monument St, Baltimore, MD, 21287. Phone: (410) 955-3380. Providers update this record themselves, so call before visiting.

How can I verify Brian Russell Baker, M.D.'s license?

NPPES lists Maryland license number D70275, 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.

How much does Brian Russell Baker, M.D. prescribe under Medicare Part D?

In 2024, Brian Russell Baker, M.D. had 590 Medicare Part D claims for 365 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions 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.