Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark Reznik, DO

Physical Medicine & Rehabilitation Physician in Raleigh, NC · enumerated 2006.

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

National Provider Identifier

1316988140

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Registry record

Entity type Individual (Type 1)

Name Mark Reznik

Credential DO

Sex Male

Practice address 10880 Durant Rd Ste 324, Raleigh, NC, 27614

Phone (919) 787-7246

Fax (919) 787-7247

Enumeration date Jun 10, 2006

Last updated in NPPES Jun 25, 2020

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 2009-00863 (NC) Primary

208VP0000X Pain Medicine Physician Allopathic & Osteopathic Physicians · License 2009-00863 (NC) Secondary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
152RM	Other	NC	BCBSNC
59-11943	Medicaid	NC	-
2208572	Other	NC	MAMSI
4256796	Other	NC	CIGNA
7078808	Other	NC	AETNA
P00725886	Other	NC	RAILROAD MEDICARE

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 specialty is Mark Reznik?

Mark Reznik is registered in NPPES with the primary taxonomy of Physical Medicine & Rehabilitation Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Laurence Holman Family Nurse Practitioner · Raleigh, NC NPI 1972828457 Emmanuel Sakla Physical Medicine & Rehabilitation Physician · Raleigh, NC NPI 1992147029

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-25.