Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Patricia M. Perosio, MD

Anatomic Pathology & Clinical Pathology Physician in East Norriton, PA · enumerated 2006.

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

National Provider Identifier

1770547358

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Registry record

Entity type Individual (Type 1)

Name Patricia M. Perosio

Credential MD

Sex Female

Practice address 559 W Germantown Pike, East Norriton, PA, 19403

Phone (484) 622-1435

Enumeration date Apr 12, 2006

Last updated in NPPES Oct 15, 2012

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License MD073054L (PA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
0018669310001	Medicaid	PA	-
1029017	Other	PA	KEYSTONE MERCY HP
9844399	Other	PA	CIGNA HMO/PPO
0192149000	Other	PA	AMERIHEALTH/INTERCOUNTY
MD073054L	Other	PA	HEALTH PARTNERS
0192149000	Other	PA	PERSONAL CHOICE/KHPE
220030505	Other	PA	RRM
464420	Other	PA	HIGHMARK BLUE SHIELD

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.

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Frequently asked questions

How do I verify Patricia Perosio's NPI record?

Cross-check NPI 1770547358 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1770547358 active?

Yes, as of the latest NPPES snapshot, NPI 1770547358 is active (record last updated 2012-10-15).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-15.