What is Stephen Karcsh's NPI number?

Stephen Karcsh's National Provider Identifier (NPI) is 1891645529, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Stephen Karcsh's specialty?

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

Where is Stephen Karcsh located?

Stephen Karcsh's practice location on file with NPPES is 2342 Fairmount Ave # B, Philadelphia, PA 19130-2519.

What is Stephen Karcsh's phone number?

The practice phone number listed in the NPPES registry for Stephen Karcsh is (610) 212-7931.

Is Stephen Karcsh's NPI active?

Yes — Stephen Karcsh's NPI (1891645529) is active in the NPPES registry as of the last update on 2026-02-02.

IndividualActive

Stephen Karcsh

NPI 1891645529 · Pharmacist · Philadelphia, PA

Stephen Karcsh is a Pharmacist provider in Philadelphia, PA (NPI 1891645529).

Provider details

NPI number: 1891645529
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Sex: Male
Sole proprietor: No
License: RP440517 (PA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense RP440517 (PA)
Pharmacy 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

2342 Fairmount Ave # B

Philadelphia, PA 19130-2519

Phone: (610) 212-7931

Street-level locationGet directions

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Mailing address