IndividualActive
Helen Langston
NPI 1619692050 · Pharmacist · Boston, MA
Helen Langston is a Pharmacist provider in Boston, MA (NPI 1619692050).
Provider details
- NPI number
- 1619692050
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- PH241150 (MA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
21 Stanhope St
Boston, MA 02116-5111
Phone: (617) 375-7969
Street-level locationGet directions
Mailing address
21 Stanhope St
Boston, MA 02116-5111
Registry dates
- Enumerated
- 2022-10-07
- Last updated
- 2022-10-07
- Certified
- 2022-10-07
Frequently asked questions
- What is Helen Langston's NPI number?
- Helen Langston's National Provider Identifier (NPI) is 1619692050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Langston's specialty?
- Helen Langston is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Helen Langston located?
- Helen Langston's practice location on file with NPPES is 21 Stanhope St, Boston, MA 02116-5111.
- What is Helen Langston's phone number?
- The practice phone number listed in the NPPES registry for Helen Langston is (617) 375-7969.
- Is Helen Langston's NPI active?
- Yes — Helen Langston's NPI (1619692050) is active in the NPPES registry as of the last update on 2022-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.