Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Marjorie E. Marenberg, M.D.

Internal Medicine Physician in Wayne, PA · enumerated 2006.

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

National Provider Identifier

1902830912

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Registry record

Entity type Individual (Type 1)

Name Dr. Marjorie E. Marenberg

Credential M.D.

Sex Female

Practice address 30 West Ave, Wayne, PA, 19087

Phone (484) 476-8510

Enumeration date Jul 10, 2006

Last updated in NPPES May 23, 2013

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD068850L (PA) Primary

207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License MD068850L (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
23-3090763	Other	PA	GROUP TAX ID
001826293	Medicaid	PA	-
8391408	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

What is the NPI number for Marjorie Marenberg?

The National Provider Identifier (NPI) for Marjorie Marenberg is 1902830912, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marjorie Marenberg practice?

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

Other providers at this practice address

Browse all →

Mid County Senior Services Inc Skilled Nursing Facility · Wayne, PA NPI 1346286200 Jennifer Calamaro Physical Therapy Assistant · Wayne, PA NPI 1144344383 Krista Gydosh Occupational Therapist · Wayne, PA NPI 1972627123 Danielle Giroult Occupational Therapist · Wayne, PA NPI 1205950441 Shirley Weaver Occupational Therapist · Wayne, PA NPI 1770607392 Nancy Nath Physical Therapist · Wayne, PA NPI 1922123991 Loren Oswald Physical Therapist · Wayne, PA NPI 1356467047 Danielle Foster Speech-Language Pathologist · Wayne, PA NPI 1013034271

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-23.