NPPES file of Aug 9, 2026

William Patrick Brennan, PHARMD

Pharmacotherapy Pharmacist · West Roxbury, MA

William Patrick Brennan, PHARMD is a pharmacotherapy pharmacist with a practice address in West Roxbury, Massachusetts, and NPI 1659319507, issued on Jun 3, 2006. Check the license (Massachusetts 24041, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659319507
Name
William Patrick Brennan
Credential
PHARMD
Primary taxonomy
Pharmacotherapy Pharmacist 1835P1200X
License number
24041 MA
Self-reported in NPPES; status is on the state search
Practice location
1400 Vfw Pkwy, West Roxbury, MA 02132
Phone
(857) 203-5213
Enumerated
Jun 3, 2006
Record last updated
Jul 13, 2026
Fax
(857) 203-5625
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.
Download card Updates feed

Also registered at 1400 Vfw Pkwy

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

  1. Michael Adams, RNMedical-Surgical Registered Nurse1609591684
  2. Neyaz Ahmad, MDCritical Care Medicine (Anesthesiology) Physician1427213834
  3. Asma Ahmed, ANPNurse Practitioner1407990146
  4. Linda Albee, OTR/LOccupational Therapist1679509699
  5. Rashad Alikhan, MDPsychiatry Physician1992367445
  6. Charles Allam, M.D.Anatomic Pathology & Clinical Pathology Physician1770509937

Verify William Patrick Brennan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 24041    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
Find the Massachusetts 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Pharmacotherapy Pharmacist providers in Massachusetts

There are 113 pharmacotherapy pharmacist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 113 in Massachusetts → Every provider in West Roxbury →

Other pharmacotherapy pharmacist records in Massachusetts

  1. Paul Abourjaily, PHARMDBoston, MA1255337044
  2. Katie Akley, PHARM. D.Wareham, MA1437171758
  3. Julie Alizio, PHARMDCambridge, MA1790159184
  4. Edward Allie, PHARMDWestwood, MA1760599401
  5. Mary Amato, PHARM.D.Burlington, MA1861531055
  6. Mary Ambrefe, PHARM.D.Boxford, MA1184709651
  7. Loredana Ardeljan, PHARMDBoston, MA1790668317
  8. Lori Arena, PHARM.D.Boston, MA1902809874
  9. Lindsay Arnold, PHARM DBoston, MA1104046937
  10. Elke Backman, PHARM.D.Boston, MA1285957720

Common questions

What is William Patrick Brennan, PHARMD's NPI number?

William Patrick Brennan, PHARMD's National Provider Identifier (NPI) is 1659319507, issued on Jun 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William Patrick Brennan, PHARMD located?

The NPPES record lists a practice address at 1400 Vfw Pkwy, West Roxbury, MA, 02132. Phone: (857) 203-5213. Providers update this record themselves, so call before visiting.

How can I verify William Patrick Brennan, PHARMD's license?

NPPES lists Massachusetts license number 24041, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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. 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.