DR. STEPHEN ANTHONY GEBBIA II MD, PHARMD
NPI 1669045654
Dermatology in Marshfield, WI

Active since July 19, 2021
1000 N OAK AVE, MARSHFIELD, WI 54449(800) 782-8581 Get Directions Write a Review

NPPES record last updated: May 26, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 26, 2026, Mar 24, 2026, Jul 19, 2021 (3 updates tracked since 2021).

About Dr. Stephen Anthony Gebbia Ii Md, Pharmd NPPES

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

DR. STEPHEN ANTHONY GEBBIA II MD, PHARMD (NPI 1669045654) is an individual dermatology provider in Marshfield, Wisconsin, licensed in Wisconsin (PAR-0000974477) and active in the NPI registry since July 2021. He maintains a secondary practice location in Brookfield.

NPPES Registry Identity

NPI1669045654
Entity TypeIndividualMale
Primary Taxonomy207N00000X
Provider Legal NameDR. STEPHEN ANTHONY GEBBIA IICredential: MD, PHARMD
Location Address1000 N OAK AVEMarshfield, WI 54449-5702
Mailing Address1000 N Oak AveMarshfield, WI 54449-5702 · (800) 782-8581
Sole ProprietorNo
Enumeration DateJuly 19, 2021
Last NPPES UpdateMay 26, 20263 updates tracked since enumeration
NPPES CertifiedMay 26, 2026
NPI 1669045654 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License Licensed in WI · PAR-0000974477
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
Also ListedPharmacistTaxonomy 183500000X · License 20977-40 (WI)
1000 N OAK AVE, Marshfield, WI 54449

Secondary Practice Location 1

Location 12205 N Calhoun RdBrookfield, WI 53005-5062 · Phone (262) 782-3120

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.

Obstetrics & Gynecology
1000 N OAK AVE
MARSHFIELD, WI 54449
Nurse Practitioner
1000 N OAK AVE
MARSHFIELD, WI 54449
Dietitian, Registered
1000 N OAK AVE
MARSHFIELD, WI 54449
Physician Assistant
1000 N OAK AVE
MARSHFIELD, WI 54449
Nurse Anesthetist, Certified Registered
1000 N OAK AVE
MARSHFIELD, WI 54449
Internal Medicine
1000 N OAK AVE
MARSHFIELD, WI 54449
Radiology (Vascular & Interventional Radiology)
1000 N OAK AVE
MARSHFIELD, WI 54449
Nurse Practitioner
1000 N OAK AVE
MARSHFIELD, WI 54449

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 Stephen Gebbia's NPI number?

The NPI number for Stephen Gebbia is 1669045654. It was assigned to this individual provider in the NPPES registry on July 19, 2021.

Where is Stephen Gebbia located?

Stephen Gebbia practices at 1000 N Oak Ave, Marshfield, WI 54449. The listed phone number is (800) 782-8581.

What is Stephen Gebbia's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

When was this NPI record last updated?

The NPPES record for Stephen Gebbia was last updated on May 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.