Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mark A. Fisher, MD, PA

Q: What is the NPI number for Mark A. Fisher, MD, PA?

The NPI for Mark A. Fisher, MD, PA is 1649487471, a Type 2 (organization) record in the CMS NPPES registry.

Obstetrics & Gynecology Physician in Montclair, NJ · enumerated 2007 · authorized official Mark Fisher, President.

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

National Provider Identifier

1649487471

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Mark A. Fisher, MD, PA

Practice address 127 Pine St, Suite 5, Montclair, NJ, 07042

Phone (973) 655-9050

Enumeration date May 17, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License MA68626 (NJ) Primary

Authorized official

Name Mark Fisher

Title President

Phone (973) 655-9050

Other identifiers

Identifier	Type	State	Issuer
MA68626	Other	NJ	STATE LICENSE
8536805	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

Who is the authorized official for Mark A. Fisher, MD, PA?

NPPES lists Mark Fisher (President) as the authorized official for this organization.

What is the NPI number for Mark A. Fisher, MD, PA?

The NPI for Mark A. Fisher, MD, PA is 1649487471, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.