Colm McMahon, MB BAO BCH
Diagnostic Radiology Physician · Boston, MA
Colm McMahon, MB BAO BCH is a diagnostic radiology physician with a practice address in Boston, Massachusetts, and NPI 1437391588, issued on Apr 2, 2009. Check the license (Massachusetts 240733, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Colm McMahon
- Credential
- MB BAO BCH
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 240733 MA
Self-reported in NPPES; status is on the state search - Practice location
- 330 Brookline Ave, Boston, MA 02215
- Phone
- (617) 667-4923
- Enumerated
- Apr 2, 2009
- Record last updated
- Mar 15, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20090925000113); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,658 in Massachusetts → Look up another NPI →
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Verify Colm McMahon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 240733Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Emerson Practice Associates, IncConcord, MA
- North Bridge Imaging Group, LLCConcord, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Colm McMahon among 1,658 diagnostic radiology physician records in Massachusetts
Colm McMahon, MB BAO BCH is one of 1,658 diagnostic radiology physician records with a practice address in Massachusetts. 68% 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 56% of them.
- NPI issued2009 · 56% of these records are older, 41% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1998 · median 2006 among the 1,125 with a school on file
- Record last updated2014 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
896 diagnostic radiology physician records list a practice address in Boston
They are 896 of the 41,865 NPPES records with a practice address in Boston, and 1,658 diagnostic radiology physician records in Massachusetts.
All 1,658 in Massachusetts → Every provider in Boston → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Marina Alfisher, MDBoston, MA 022151417925207
- Jerome AuerbachBoston, MA 022151417942129
- Suraj Bowry, M.D.Boston, MA 022151891754321
- Mary Chou, M.D.Boston, MA 022151588623961
- Maureen Clarke, M.D.Boston, MA 022151891751855
- Eric Cortell, MDBoston, MA 022151992791545
- James Hayes, M.D.Boston, MA 022151548226517
- Arie Herskovits, MDBoston, MA 022151639127897
Common questions
What is Colm McMahon, MB BAO BCH's NPI number?
Colm McMahon, MB BAO BCH's National Provider Identifier (NPI) is 1437391588, issued on Apr 2, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Colm McMahon, MB BAO BCH located?
The NPPES record lists a practice address at 330 Brookline Ave, Boston, MA, 02215. Phone: (617) 667-4923. Providers update this record themselves, so call before visiting.
How can I verify Colm McMahon, MB BAO BCH's license?
NPPES lists Massachusetts license number 240733, 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.
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.