What is Paul Kostishak's NPI number?

Paul Kostishak's National Provider Identifier (NPI) is 1326550716, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Paul Kostishak's specialty?

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

Where is Paul Kostishak located?

Paul Kostishak's practice location on file with NPPES is 110 S 17th St, Harrisburg, PA 17104-1123.

What is Paul Kostishak's phone number?

The practice phone number listed in the NPPES registry for Paul Kostishak is (717) 877-8946.

Is Paul Kostishak's NPI active?

Yes — Paul Kostishak's NPI (1326550716) is active in the NPPES registry as of the last update on 2025-10-22.

IndividualActive

Paul Kostishak, PHARMD

NPI 1326550716 · Pharmacist · Harrisburg, PA

Paul Kostishak, PHARMD is a Pharmacist provider in Harrisburg, PA (NPI 1326550716).

Provider details

NPI number: 1326550716
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARMD
Sex: Male
Sole proprietor: No
License: RP450107 (PA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense RP450107 (PA)
Pharmacy Service Providers

Profile Score

Established profile(69/100 index)

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

Registry tenure38% of score
8 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

110 S 17th St

Harrisburg, PA 17104-1123

Phone: (717) 877-8946

Street-level locationGet directions

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Mailing address