JOHN M STACK MD
NPI 1831181056
Obstetrics & Gynecology in Willow Grove, PA

Active since August 16, 2005
735 FITZWATERTOWN RD, SUITE 4, WILLOW GROVE, PA 19090(215) 914-4400(215) 657-4887 Get Directions Write a Review

NPPES record last updated: December 2, 2015. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About John M Stack Md NPPES

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

JOHN M STACK MD (NPI 1831181056) is an individual obstetrics & gynecology provider in Willow Grove, Pennsylvania, licensed in Pennsylvania (MD011031E) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1831181056
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameJOHN M STACKCredential: MD
Location Address735 FITZWATERTOWN RD, SUITE 4Willow Grove, PA 19090-1338
Mailing Address735 Fitzwatertown Rd, Suite 4Willow Grove, PA 19090-1338 · (215) 914-4400 · Fax (215) 657-4917
Fax(215) 657-4887
Sole ProprietorNo
Enumeration DateAugust 16, 2005
Last NPPES UpdateDecember 2, 2015
NPI 1831181056 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in PA · MD011031E
Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

735 FITZWATERTOWN RD, Willow Grove, PA 19090

Other Identifiers 3

Medicare UPINC32860
Medicare PIN176440L5JPA
Medicaid00725447PA

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
735 FITZWATERTOWN RD, #A
WILLOW GROVE, PA 19090
Internal Medicine (Nephrology)
735 FITZWATERTOWN RD
WILLOW GROVE, PA 19090
Obstetrics & Gynecology
735 FITZWATERTOWN RD, SUITE 4
WILLOW GROVE, PA 19090
Internal Medicine (Nephrology)
735 FITZWATERTOWN RD
WILLOW GROVE, PA 19090
Obstetrics & Gynecology
735 FITZWATERTOWN RD, STE 4
WILLOW GROVE, PA 19090
Internal Medicine (Nephrology)
735 FITZWATERTOWN RD, #1
WILLOW GROVE, PA 19090
Obstetrics & Gynecology
735 FITZWATERTOWN RD, SUITE 4
WILLOW GROVE, PA 19090
Internal Medicine (Nephrology)
735 FITZWATERTOWN RD
WILLOW GROVE, PA 19090

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 John Stack's NPI number?

The NPI number for John Stack is 1831181056. It was assigned to this individual provider in the NPPES registry on August 16, 2005.

Where is John Stack located?

John Stack practices at 735 Fitzwatertown Rd Suite 4, Willow Grove, PA 19090. The listed phone number is (215) 914-4400.

What is John Stack's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

When was this NPI record last updated?

The NPPES record for John Stack was last updated on December 2, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.