Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mark A. Oliver, M.D.,P.A.

Q: What is the NPI number for Mark A. Oliver, M.D.,P.A.?

The NPI for Mark A. Oliver, M.D.,P.A. is 1952600504, a Type 2 (organization) record in the CMS NPPES registry.

Primary Care Clinic/Center in Morristown, NJ · enumerated 2011 · authorized official Mark Oliver, M.D..

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

National Provider Identifier

1952600504

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Registry record

Entity type Organization (Type 2)

Legal business name Mark A. Oliver, M.D.,P.A.

Practice address 182 South St, Suite 2, Morristown, NJ, 07960

Phone (973) 538-0165

Fax (973) 538-9344

Enumeration date Mar 22, 2011

Last updated in NPPES Mar 22, 2011

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities · License 25MA03297900 (NJ) Primary

Authorized official

Name Mark Oliver

Title M.D.

Phone (973) 538-0165

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

What is the NPI number for Mark A. Oliver, M.D.,P.A.?

The NPI for Mark A. Oliver, M.D.,P.A. is 1952600504, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Mark A. Oliver, M.D.,P.A.?

NPPES lists Mark Oliver (M.D.) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-22.