Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Marc Dean New, MD

Q: What is the NPI number for Marc New?

The National Provider Identifier (NPI) for Marc New is 1831170612, a Type 1 (individual) record in the CMS NPPES registry.

Gastroenterology Physician in Oklahoma City, OK · enumerated 2005.

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

National Provider Identifier

1831170612

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Registry record

Entity type Individual (Type 1)

Name Dr. Marc Dean New

Credential MD

Sex Male

Practice address 4401 S Western Ave, Oklahoma City, OK, 73109

Phone (405) 552-0133

Fax (405) 552-5122

Enumeration date Nov 9, 2005

Last updated in NPPES Feb 10, 2026

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License DR.0070209 (CO) Primary

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 70083 (TN) Secondary

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 19975 (SC) Secondary

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 47028 (OK) 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
200020431	Medicaid	MS	-
T39615	Medicaid	SC	-
Q105067	Medicaid	TN	-

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 New?

The National Provider Identifier (NPI) for Marc New is 1831170612, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marc New practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-10.