Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Omri Zamstein

Maternal & Fetal Medicine Physician in Danville, PA · enumerated 2025.

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

National Provider Identifier

1841183738

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Omri Zamstein

Sex Male

Practice address 100 N Academy Ave, Danville, PA, 17822

Phone (570) 271-8160

Fax (570) 214-9029

Enumeration date May 30, 2025

Last updated in NPPES Aug 13, 2025

Taxonomy & licenses

207VM0101X Maternal & Fetal Medicine Physician Allopathic & Osteopathic Physicians · License MT233583 (PA) Primary

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 is the NPI number for Omri Zamstein?

The National Provider Identifier (NPI) for Omri Zamstein is 1841183738, a Type 1 (individual) record in the CMS NPPES registry.

Where does Omri Zamstein practice?

The practice location on file with NPPES is in Danville, PA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-13.