Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Denise Hughes, MD

Q: What is the NPI number for Mary Hughes?

The National Provider Identifier (NPI) for Mary Hughes is 1275643561, a Type 1 (individual) record in the CMS NPPES registry.

Neurology Physician in Greenville, SC · enumerated 2006 · practices at Greenville Urology, PA.

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

National Provider Identifier

1275643561

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Registry record

Entity type Individual (Type 1)

Name Mary Denise Hughes

Credential MD

Sex Female

Practice address 52 Bear Dr, Greenville, SC, 29605

Phone (864) 655-4005

Fax (864) 655-4004

Enumeration date Aug 30, 2006

Last updated in NPPES Dec 30, 2024

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 042614 (GA) Secondary

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 30585 (SC) Primary

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
P00850150	Other	SC	RAILROAD MEDICARE
G42614	Medicaid	SC	-

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

Where does Mary Hughes practice?

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

What is the NPI number for Mary Hughes?

The National Provider Identifier (NPI) for Mary Hughes is 1275643561, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-30.