What is Tessa Harstrick's NPI number?

Tessa Harstrick's National Provider Identifier (NPI) is 1528902921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Tessa Harstrick's specialty?

Tessa Harstrick is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Tessa Harstrick located?

Tessa Harstrick's practice location on file with NPPES is 2039 Walnut St Apt 3r, Philadelphia, PA 19103-4472.

What is Tessa Harstrick's phone number?

The practice phone number listed in the NPPES registry for Tessa Harstrick is (206) 617-6434.

Is Tessa Harstrick's NPI active?

Yes — Tessa Harstrick's NPI (1528902921) is active in the NPPES registry as of the last update on 2026-04-16.

IndividualActive

Tessa Harstrick

NPI 1528902921 · Registered Nurse · Philadelphia, PA

Tessa Harstrick is a Registered Nurse provider in Philadelphia, PA (NPI 1528902921).

Provider details

NPI number: 1528902921
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Female
Sole proprietor: No
License: RN799588 (NY)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense RN799588 (NY)
Nursing Service Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

2039 Walnut St Apt 3r

Philadelphia, PA 19103-4472

Phone: (206) 617-6434

Street-level locationGet directions

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Mailing address