JACK MARMORSTEIN APC
NPI 1700678760
Counselor - Professional in Philadelphia, PA

Q: What is Jack Marmorstein's NPI number?

The NPI number for Jack Marmorstein is 1700678760. It was assigned to this individual provider in the NPPES registry on May 19, 2025.

Q: What is Jack Marmorstein's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Q: When was this NPI record last updated?

The NPPES record for Jack Marmorstein was last updated on May 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 19, 2025

2315 MADISON SQ, PHILADELPHIA, PA 19146(540) 560-9597 Get Directions Write a Review

NPPES record last updated: May 19, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Jack Marmorstein Apc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JACK MARMORSTEIN APC (NPI 1700678760) is an individual professional provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (APC000834) and active in the NPI registry since May 2025.

NPPES Registry Identity

NPI1700678760

Entity TypeIndividualMale

Primary Taxonomy101YP2500X

Provider Legal NameJACK MARMORSTEINCredential: APC

Location Address2315 MADISON SQPhiladelphia, PA 19146-1712

Mailing Address2315 Madison SqPhiladelphia, PA 19146-1712 · (540) 560-9597

Phone(540) 560-9597

Sole ProprietorYes

Enumeration DateMay 19, 2025

NPPES CertifiedMay 18, 2025

✔ NPI 1700678760 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers

Taxonomy Code101YP2500X

License✔ Licensed in PA · APC000834

2315 MADISON SQ, Philadelphia, PA 19146

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jack Marmorstein's NPI number?

The NPI number for Jack Marmorstein is 1700678760. It was assigned to this individual provider in the NPPES registry on May 19, 2025.

Where is Jack Marmorstein located?

Jack Marmorstein practices at 2315 Madison Sq, Philadelphia, PA 19146. The listed phone number is (540) 560-9597.

What is Jack Marmorstein's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

When was this NPI record last updated?

The NPPES record for Jack Marmorstein was last updated on May 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.