Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Mark S Sapienza, M.D.

Gastroenterology Physician in Englewood, NJ · enumerated 2006.

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

National Provider Identifier

1619929874

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Registry record

Entity type Individual (Type 1)

Name Mr. Mark S Sapienza

Credential M.D.

Sex Male

Practice address 420 Grand Ave, Suite 101, Englewood, NJ, 07631

Phone (201) 569-7044

Fax (201) 569-1999

Enumeration date May 16, 2006

Last updated in NPPES Dec 15, 2025

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 25MA07242400 (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
3157169	Other	NJ	AETNA US HEALTHCARE
P2664780	Other	NJ	OXFORD HEALTH PLAN
2K3068	Other	NJ	HEALTHNET
8875201	Medicaid	NJ	-
3V6321	Other	NJ	EMPIRE HEALTH PLAN
2499403	Other	NJ	GHI

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 Mark Sapienza's NPI record?

Cross-check NPI 1619929874 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1619929874 active?

Yes, as of the latest NPPES snapshot, NPI 1619929874 is active (record last updated 2025-12-15).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-15.