E Benjamin Greenleaf, RPH
NPI 1790380327 · Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Cambridge, MA
E Benjamin Greenleaf, RPH is a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider in Cambridge, MA (NPI 1790380327).
Provider details
- NPI number
- 1790380327
- Entity type
- Individual
- Primary specialty
- Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
- Credential
- RPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- PH25461 (MA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-12-01
- Last updated
- 2020-12-01
- Certified
- 2020-12-01
Frequently asked questions
- What is E Benjamin Greenleaf's NPI number?
- E Benjamin Greenleaf's National Provider Identifier (NPI) is 1790380327, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is E Benjamin Greenleaf's specialty?
- E Benjamin Greenleaf is listed in the NPPES registry with a primary specialty of Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist (Pharmacy Service Providers).
- Where is E Benjamin Greenleaf located?
- E Benjamin Greenleaf's practice location on file with NPPES is 215 Alewife Brook Pkwy, Cambridge, MA 02138-1101.
- What is E Benjamin Greenleaf's phone number?
- The practice phone number listed in the NPPES registry for E Benjamin Greenleaf is (617) 661-6422.
- Is E Benjamin Greenleaf's NPI active?
- Yes — E Benjamin Greenleaf's NPI (1790380327) is active in the NPPES registry as of the last update on 2020-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.