NPPES file of Aug 9, 2026

E Benjamin Greenleaf, RPH

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Cambridge, MA

E Benjamin Greenleaf, RPH is a pharmacist clinician (phc)/ clinical pharmacy specialist with a practice address in Cambridge, Massachusetts, and NPI 1790380327, issued on Dec 1, 2020. Check the license (Massachusetts PH25461, 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
1790380327
Name
E Benjamin Greenleaf
Credential
RPH
Primary taxonomy
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 1835P0018X
License number
PH25461 MA
Self-reported in NPPES; status is on the state search
Practice location
215 Alewife Brook Pkwy, Cambridge, MA 02138
Phone
(617) 661-6422
Enumerated
Dec 1, 2020
Record last updated
Dec 1, 2020 (not updated in 6 years: call before relying on the address or phone)
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.
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8 nearest pharmacist clinician (phc)/ clinical pharmacy specialist records → All 280 in Massachusetts → Look up another NPI →

Also registered at 215 Alewife Brook Pkwy

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

  1. Adar Hassan, PHARMDPharmacist1700752516
  2. Andy Louis Jean, ARNP, FNP-BCFamily Nurse Practitioner1871957126
  3. Hope ManningPharmacist1780394098
  4. Daphne Matthews, FNPFamily Nurse Practitioner1992945083
  5. Courtney MintonFamily Nurse Practitioner1053984765
  6. Suzanne Raj, RNFamily Nurse Practitioner1114512035

Verify E Benjamin Greenleaf 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 PH25461    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

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E Benjamin Greenleaf among 280 pharmacist clinician (phc)/ clinical pharmacy specialist records in Massachusetts

E Benjamin Greenleaf, RPH is one of 280 pharmacist clinician (phc)/ clinical pharmacy specialist records with a practice address in Massachusetts. 10% 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 2020, is newer than 59% of them.

  • NPI issued2020 · 59% of these records are older, 28% newer
  • In a Medicare fileNo · 10% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2020 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1835P0018X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist providers in Massachusetts

There are 280 pharmacist clinician (phc)/ clinical pharmacy specialist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 280 in Massachusetts → Every provider in Cambridge → Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist nationwide →

The 8 pharmacist clinician (phc)/ clinical pharmacy specialist records with the nearest ZIP codes

  1. Catrina DerderianCambridge, MA 021391245577931
  2. Rebecca Bourgery, PHARMDCambridge, MA 021411447775051
  3. Richard Dion, PHARM.D.Cambridge, MA 021411982959672
  4. Joseph Falinski, PHARM.D.Cambridge, MA 021411588929715
  5. Florence Hur, PHARMDBrighton, MA 021351871122267
  6. Gail Sanchez, PHARMDCambridge, MA 021411588043699
  7. Hossein MonzaviCambridge, MA 021421356954010
  8. Peter CampoWest Roxbury, MA 021321750473617

Common questions

What is E Benjamin Greenleaf, RPH's NPI number?

E Benjamin Greenleaf, RPH's National Provider Identifier (NPI) is 1790380327, issued on Dec 1, 2020. An NPI identifies a provider in billing; it is not a license.

Where is E Benjamin Greenleaf, RPH located?

The NPPES record lists a practice address at 215 Alewife Brook Pkwy, Cambridge, MA, 02138. Phone: (617) 661-6422. Providers update this record themselves, so call before visiting.

How can I verify E Benjamin Greenleaf, RPH's license?

NPPES lists Massachusetts license number PH25461, 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.