Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Marc I Wittenberg, MD

Pain Medicine Physician in Bloomfield Hills, MI · enumerated 2006.

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

National Provider Identifier

1871561654

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Registry record

Entity type Individual (Type 1)

Name Dr. Marc I Wittenberg

Credential MD

Sex Male

Practice address 799 Denison Ct Fl 2, Bloomfield Hills, MI, 48302

Phone (248) 751-7246

Fax (248) 418-2311

Enumeration date Mar 9, 2006

Last updated in NPPES Feb 23, 2021

Taxonomy & licenses

208VP0000X Pain Medicine Physician Allopathic & Osteopathic Physicians · License MW058094 (MI) 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
1871561654	Medicaid	MI	-

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 Marc Wittenberg?

The National Provider Identifier (NPI) for Marc Wittenberg is 1871561654, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marc Wittenberg practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-23.