Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dr Philip Pearlstein Associates

Family Medicine Physician in Norristown, PA · enumerated 2006 · authorized official Philip Pearlstein, Owner President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1497768709

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Registry record

Entity type Organization (Type 2)

Legal business name Dr Philip Pearlstein Associates

Practice address 1019 W Main Street, Norristown, PA, 19401

Phone (610) 272-6016

Fax (610) 272-0991

Enumeration date Aug 15, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License OS001868L (PA) Primary

Authorized official

Name Philip Pearlstein

Title Owner President

Phone (610) 272-6016

Other identifiers

Identifier	Type	State	Issuer
0013971170004	Medicaid	PA	-

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 → Validate an NPI →

Frequently asked questions

What type of organization is Dr Philip Pearlstein Associates?

Dr Philip Pearlstein Associates is registered in NPPES as a Family Medicine Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.