Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mark S Dannenbaum, MD

Diagnostic Radiology Physician in Voorhees, NJ · enumerated 2005 · practices at South Jersey Pulmonary Spec.

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

National Provider Identifier

1336147354

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Registry record

Entity type Individual (Type 1)

Name Dr. Mark S Dannenbaum

Credential MD

Sex Male

Practice address 100 Carnie Blvd, Suite B-5, Voorhees, NJ, 08043

Phone (856) 751-0123

Fax (856) 751-0535

Enumeration date Jul 13, 2005

Last updated in NPPES May 29, 2012

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 25MA05774500 (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
1243790	Other	-	UNITED HEALTHCARE
5100305	Medicaid	NJ	-
1092027	Other	-	HORIZON NJ HEALTH
0732356	Other	-	AETNA
A3738029	Other	-	OXFORD HEALTH
300047103	Other	-	RAILROAD MEDICARE
DA717161	Other	-	PREMIER BLUE
DA717161	Other	-	HIGHMARK PA BLUE SHIELD
0553825000	Other	-	AMERIHEALTH HMO
10654381	Other	-	CAQH
717161	Other	-	AMERIHEALTH PPO

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 Mark Dannenbaum?

The National Provider Identifier (NPI) for Mark Dannenbaum is 1336147354, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mark Dannenbaum practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-05-29.