Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Edward Piotr Zarczynski, M.D.

Obstetrics & Gynecology Physician in Hamburg, NJ · enumerated 2006.

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

National Provider Identifier

1205999208

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Registry record

Entity type Individual (Type 1)

Name Dr. Edward Piotr Zarczynski

Credential M.D.

Sex Male

Practice address 3394 Route 94, Hardyston Mercantile Mall,, Hamburg, NJ, 07419

Phone (973) 209-1200

Fax (973) 209-1211

Enumeration date Dec 19, 2006

Last updated in NPPES Jul 16, 2008

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 25MA08089800 (NJ) 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
OM38880	Medicaid	MI	-
0147648	Medicaid	NJ	-

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

How do I verify Edward Zarczynski's NPI record?

Cross-check NPI 1205999208 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1205999208 active?

Yes, as of the latest NPPES snapshot, NPI 1205999208 is active (record last updated 2008-07-16).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-16.