What is Helen Tengkawan's NPI number?

Helen Tengkawan's National Provider Identifier (NPI) is 1851996854, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Helen Tengkawan's specialty?

Helen Tengkawan is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Helen Tengkawan located?

Helen Tengkawan's practice location on file with NPPES is 624 Massachusetts Ave, Cambridge, MA 02139-3307.

What is Helen Tengkawan's phone number?

The practice phone number listed in the NPPES registry for Helen Tengkawan is (617) 876-7868.

Is Helen Tengkawan's NPI active?

Yes — Helen Tengkawan's NPI (1851996854) is active in the NPPES registry as of the last update on 2020-11-30.

IndividualActive

Helen Tengkawan

NPI 1851996854 · Pharmacist · Cambridge, MA

Helen Tengkawan is a Pharmacist provider in Cambridge, MA (NPI 1851996854).

Provider details

NPI number: 1851996854
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Sex: Female
Sole proprietor: Yes
License: PH232560 (MA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense PH232560 (MA)
Pharmacy Service Providers

Profile Score

Established profile(63/100 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

624 Massachusetts Ave

Cambridge, MA 02139-3307

Phone: (617) 876-7868

Street-level locationGet directions

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Mailing address