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GARY P MAYEUX MD
NPI 1518077684
Internal Medicine - Gastroenterology in Marshfield, WI

Active since August 30, 2006
1000 N OAK AVE, MARSHFIELD, WI 54449(715) 221-7822 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Gary P Mayeux Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GARY P MAYEUX MD (NPI 1518077684) is an individual gastroenterology provider in Marshfield, Wisconsin, licensed in Wisconsin (31013) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1518077684
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameGARY P MAYEUXCredential: MD
Location Address1000 N OAK AVEMarshfield, WI 54449-5777
Mailing Address1000 N Oak AveMarshfield, WI 54449-5777
Phone(715) 221-7822
Sole ProprietorNo
Enumeration DateAugust 30, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1518077684 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in WI · 31013
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
1000 N OAK AVE, Marshfield, WI 54449
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Other Identifiers 2

Medicaid31598200WI
Medicare UPINB65423

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALISON RAE SAMPSON D.O.
Obstetrics & Gynecology
1000 N OAK AVE
MARSHFIELD, WI 54449
Wood County (715) 387-5161
TAMARA L. LEAHY NP
Nurse Practitioner
1000 N OAK AVE
MARSHFIELD, WI 54449
Wood County (800) 782-8581
SAMANTHA ELAINE MOORE RD, CD, CDCES
Dietitian, Registered
1000 N OAK AVE
MARSHFIELD, WI 54449
Wood County (715) 389-7464
EUGENE H. LARSON PA
Physician Assistant
1000 N OAK AVE
MARSHFIELD, WI 54449
Wood County (715) 387-5245
JAMES SKIBBA CRNA
Nurse Anesthetist, Certified Registered
1000 N OAK AVE
MARSHFIELD, WI 54449
Wood County (715) 387-7179
KENNETH E ENGELHART MD
Internal Medicine
1000 N OAK AVE
MARSHFIELD, WI 54449
Wood County (715) 387-5704
KRISTIN M GERNDT MD
Radiology (Vascular & Interventional Radiology)
1000 N OAK AVE
MARSHFIELD, WI 54449
Wood County (715) 389-3474
VIRGINIA WOOLWORTH NP
Nurse Practitioner
1000 N OAK AVE
MARSHFIELD, WI 54449
Wood County (715) 387-5558

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gary Mayeux's NPI number?

The NPI number for Gary Mayeux is 1518077684. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Where is Gary Mayeux located?

Gary Mayeux practices at 1000 N Oak Ave, Marshfield, WI 54449. The listed phone number is (715) 221-7822.

What is Gary Mayeux's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Gary Mayeux was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.