Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jessica Lynn Masch, MD

Surgical Critical Care Physician in Monroeville, PA · enumerated 2018.

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

National Provider Identifier

1902300445

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Registry record

Entity type Individual (Type 1)

Name Jessica Lynn Masch

Credential MD

Sex Female

Practice address 2566 Haymaker Rd Ste 304, Monroeville, PA, 15146

Phone (412) 858-3070

Enumeration date Mar 20, 2018

Last updated in NPPES Sep 29, 2025

Taxonomy & licenses

2086S0102X Surgical Critical Care Physician Allopathic & Osteopathic Physicians · License MD491908 (PA) Primary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MD491908 (PA) Secondary

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
16327275	Other	-	CAQH

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

Is NPI 1902300445 active?

Yes, as of the latest NPPES snapshot, NPI 1902300445 is active (record last updated 2025-09-29).

How do I verify Jessica Masch's NPI record?

Cross-check NPI 1902300445 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-29.