IndividualActive
Ian Greenstein
NPI 1952980633 · Pharmacist · Falmouth, ME
Ian Greenstein is a Pharmacist provider in Falmouth, ME (NPI 1952980633).
Provider details
- NPI number
- 1952980633
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- PR69014 (ME)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(62/100 index)
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
206 US Route 1 Stop 3
Falmouth, ME 04105-1370
Phone: (207) 781-3754
Street-level locationGet directions
Mailing address
93 Atlantic St Apt 2
Portland, ME 04101-5506
Registry dates
- Enumerated
- 2021-04-07
- Last updated
- 2021-04-07
- Certified
- 2021-04-07
Frequently asked questions
- What is Ian Greenstein's NPI number?
- Ian Greenstein's National Provider Identifier (NPI) is 1952980633, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Greenstein's specialty?
- Ian Greenstein is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Ian Greenstein located?
- Ian Greenstein's practice location on file with NPPES is 206 US Route 1 Stop 3, Falmouth, ME 04105-1370.
- What is Ian Greenstein's phone number?
- The practice phone number listed in the NPPES registry for Ian Greenstein is (207) 781-3754.
- Is Ian Greenstein's NPI active?
- Yes — Ian Greenstein's NPI (1952980633) is active in the NPPES registry as of the last update on 2021-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.