NPPES file of Aug 9, 2026

Eric Graves Brown, M.D.

Anesthesiology Physician · Portland, ME

Eric Graves Brown, M.D. is an anesthesiology physician with a practice address in Portland, Maine, and NPI 1821434804, issued on May 16, 2013. Check the license (Maine MD21590, as entered in NPPES) on the Maine Board of Licensure in Medicine; 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
1821434804
Name
Eric Graves Brown
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
MD21590 ME
Self-reported in NPPES; status is on the state search
Practice location
22 Bramhall St, Portland, ME 04102
Phone
(207) 662-2526
Enumerated
May 16, 2013
Record last updated
Jul 21, 2022
Medicare enrollment
Enrolled (PECOS I20170601002341); accepts Medicare assignment
Medical or professional school
University Of Colorado School Of Medicine, Denver, 2013
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 anesthesiology physician records → All 280 in Maine → Look up another NPI →

Also registered at 22 Bramhall St

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

  1. Jessica Abbatiello, NP-CFamily Nurse Practitioner1871811737
  2. Ruslan Abdukalikov, DOAnesthesiology Physician1831694793
  3. Tod Abrahams, M.D.Diagnostic Radiology Physician1538231642
  4. Joshua Abrams, PA-CSurgical Physician Assistant1932832128
  5. Christopher Abruzzese, D.OAnesthesiology Physician1558789305
  6. Haley Acker, PA-CPhysician Assistant1972167377

Verify Eric Graves Brown in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
    Search for license MD21590    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 Maine 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 one group practice

  1. Spectrum Healthcare Partners PAPortland, ME

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

Eric Graves Brown among 280 anesthesiology physician records in Maine

Eric Graves Brown, M.D. is one of 280 anesthesiology physician records with a practice address in Maine. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 73% of them.

  • NPI issued2013 · 73% of these records are older, 26% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2013 · median 2007 among the 192 with a school on file
  • Record last updated2022 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

126 anesthesiology physician records list a practice address in Portland

They are 126 of the 6,022 NPPES records with a practice address in Portland, and 280 anesthesiology physician records in Maine.

All 280 in Maine → Every provider in Portland → Anesthesiology Physician nationwide →

The 8 anesthesiology physician records with the nearest ZIP codes

  1. John Allyn, M.D.Portland, ME 041021144312224
  2. Robert Ascanio, M.D.Portland, ME 041021760554273
  3. Angus Christie, M.D.Portland, ME 041021306852215
  4. Christopher Connors, M.D.Portland, ME 041021477587228
  5. Janette Covington, MDPortland, ME 041021871557835
  6. Villi Enders, MDPortland, ME 041021740263433
  7. Robert Epstein, M.D.Portland, ME 041021588684203
  8. Jessica Hathaway, M.D.Portland, ME 041021679654552

Common questions

What is Eric Graves Brown, M.D.'s NPI number?

Eric Graves Brown, M.D.'s National Provider Identifier (NPI) is 1821434804, issued on May 16, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Eric Graves Brown, M.D. located?

The NPPES record lists a practice address at 22 Bramhall St, Portland, ME, 04102. Phone: (207) 662-2526. Providers update this record themselves, so call before visiting.

How can I verify Eric Graves Brown, M.D.'s license?

NPPES lists Maine license number MD21590, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. 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.