Brian A. Hagan, M.D.
Emergency Medicine Physician · Pittsfield, MA
Brian A. Hagan, M.D. is an emergency medicine physician with a practice address in Pittsfield, Massachusetts, and NPI 1295978922, issued on Apr 10, 2009. Check the license (Massachusetts 249811, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Brian A. Hagan
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 249811 MA
Self-reported in NPPES; status is on the state search - Practice location
- 725 North St, Pittsfield, MA 01201
- Phone
- (207) 252-0637
- Enumerated
- Apr 10, 2009
- Record last updated
- Apr 1, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,829 in Massachusetts → Look up another NPI →
Also registered at 725 North St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Erik Adler, D.O.Student in an Organized Health Care Education/Training Program1700468915
- Parinaz Afrashteh, MDStudent in an Organized Health Care Education/Training Program1609677715
- Deepak Agarwal, MDDiagnostic Radiology Physician1043265754
Verify Brian A. Hagan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 249811Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average emergency medicine physician in 2024
98 Medicare Part D claims for 75 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass15 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.
Brian A. Hagan among 1,829 emergency medicine physician records in Massachusetts
Brian A. Hagan, M.D. is one of 1,829 emergency medicine physician records with a practice address in Massachusetts. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 53% of them.
- NPI issued2009 · 53% of these records are older, 44% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2013 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 emergency medicine physician records list a practice address in Pittsfield
They are 28 of the 2,189 NPPES records with a practice address in Pittsfield, and 1,829 emergency medicine physician records in Massachusetts.
All 1,829 in Massachusetts → Every provider in Pittsfield → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Nancy Campbell, MDPittsfield, MA 012011275518243
- Michael Coyne, M.D.Pittsfield, MA 012011255345799
- Thomas Dourmashkin, M.D.Pittsfield, MA 012011114934486
- Peter Greenwald, M.D.Pittsfield, MA 012011255481164
- Ronald Hayden, M.D.Pittsfield, MA 012011447267612
- Michael McHugh, M.D.Pittsfield, MA 012011114985769
- Mark Nicoletti, M.D.Pittsfield, MA 012011427016013
- Valerie Nicoletti, M.D.Pittsfield, MA 012011902813587
Common questions
What is Brian A. Hagan, M.D.'s NPI number?
Brian A. Hagan, M.D.'s National Provider Identifier (NPI) is 1295978922, issued on Apr 10, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Brian A. Hagan, M.D. located?
The NPPES record lists a practice address at 725 North St, Pittsfield, MA, 01201. Phone: (207) 252-0637. Providers update this record themselves, so call before visiting.
How can I verify Brian A. Hagan, M.D.'s license?
NPPES lists Massachusetts license number 249811, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brian A. Hagan, M.D. prescribe under Medicare Part D?
In 2024, Brian A. Hagan, M.D. had 98 Medicare Part D claims for 75 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.
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.