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Ms. Deborah J Stack, PT

Ms. Deborah J Stack is a Physical Therapist provider (Physical Therapist) practicing in Doylestown, PA, registered in the NPPES registry with NPI 1356477046 since 2007. The credential PT stands for Physical Therapist.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1356477046
Entity type Individual (Type 1)
Name Ms. Deborah J Stack
Credential PT
Sex Female
Practice address Doylestown, PA, 18901
Phone 2153409555
Enumeration date 2007-02-26
Last updated in NPPES 2019-06-21

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
225100000X Physical Therapist Primary PT008311L PA

PT — Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

Copy-ready billing details
Provider: Deborah Stack, PT
NPI: 1356477046
Taxonomy: 225100000X (Physical Therapist)
Address: Doylestown, PA, 18901

Verify this record

Cross-check NPI 1356477046 against the authoritative CMS record: view Ms. Deborah J Stack on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

How do I verify Deborah Stack's NPI record?
Cross-check NPI 1356477046 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1356477046 active?
Yes — as of the latest NPPES snapshot, NPI 1356477046 is active (record last updated 2019-06-21).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-06-21.