Brian W. Jack, M.D.
Family Medicine Physician · Boston, MA
Brian W. Jack, M.D. is a family medicine physician with a practice address in Boston, Massachusetts, and NPI 1053385120, issued on Feb 15, 2006. Check the license (Massachusetts 154199, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Brian W. Jack
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 154199 MA
Self-reported in NPPES; status is on the state search - Practice location
- 850 Harrison Ave, Boston, MA 02118
- Phone
- (617) 414-2080
- Enumerated
- Feb 15, 2006
- Record last updated
- Jun 30, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (617) 414-2090
- Medicaid ID
- 110059621A MA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,265 in Massachusetts → Look up another NPI →
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Verify Brian W. Jack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 154199Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Brian W. Jack among 2,265 family medicine physician records in Massachusetts
Brian W. Jack, M.D. is one of 2,265 family medicine physician records with a practice address in Massachusetts. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 55% newer
- In a Medicare fileNo · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2014 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Massachusetts
There are 2,265 family medicine physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,265 in Massachusetts → Every provider in Boston → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Mari Bentley, M.D.Boston, MA 021181043299027
- Larry Culpepper, M.D.Boston, MA 021181225001076
- Jon Fuller, MDBoston, MA 021181952387946
- Thomas Hines, M.D.Boston, MA 021181235103219
- Anita Kostecki, M.D.Boston, MA 021181295710119
- Nidhi Lal, MDBoston, MA 021181114990652
- Adebayo Lawal, M.D.Boston, MA 021181578537569
- Richard Long, MDBoston, MA 021181720062656
Common questions
What is Brian W. Jack, M.D.'s NPI number?
Brian W. Jack, M.D.'s National Provider Identifier (NPI) is 1053385120, issued on Feb 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian W. Jack, M.D. located?
The NPPES record lists a practice address at 850 Harrison Ave, Boston, MA, 02118. Phone: (617) 414-2080. Providers update this record themselves, so call before visiting.
How can I verify Brian W. Jack, M.D.'s license?
NPPES lists Massachusetts license number 154199, 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. 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.