Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Maurice D Gregory Jr M D A Professional Corporation

Addiction Medicine (Family Medicine) Physician in Las Vegas, NV · enumerated 2011 · authorized official Maurice Gregory, President.

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

National Provider Identifier

1831496306

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Registry record

Entity type Organization (Type 2)

Legal business name Maurice D Gregory Jr M D A Professional Corporation

Practice address 2020 Goldring Ave, Suite 503, Las Vegas, NV, 89106

Phone (702) 822-1356

Fax (702) 877-1706

Enumeration date Feb 18, 2011

Last updated in NPPES Oct 15, 2014

Taxonomy & classification

207QA0401X Addiction Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License 4894 (NV) Primary

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 4894 (NV) Secondary

208VP0000X Pain Medicine Physician Allopathic & Osteopathic Physicians · License 4894 (NV) Secondary

Authorized official

Name Maurice Gregory

Title President

Phone (702) 822-1356

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 Maurice D Gregory Jr M D A Professional Corporation?

The NPI for Maurice D Gregory Jr M D A Professional Corporation is 1831496306, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Maurice D Gregory Jr M D A Professional Corporation?

NPPES lists Maurice Gregory (President) 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 2014-10-15.