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JOHN W HAMILTON MD
NPI 1659310969
Internal Medicine - Gastroenterology in Madison, WI

Active since June 05, 2006
700 S PARK ST, DEAN ST. MARY'S OUTPATIENT CENTER, MADISON, WI 53715(608) 260-2900(608) 260-2977 Get Directions Write a Review

NPPES record last updated: November 18, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About John W Hamilton Md NPPES

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

JOHN W HAMILTON MD (NPI 1659310969) is an individual gastroenterology provider in Madison, Wisconsin, licensed in Wisconsin (23969-020) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1659310969
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameJOHN W HAMILTONCredential: MD
Location Address700 S PARK ST, DEAN ST. MARY'S OUTPATIENT CENTERMadison, WI 53715-1830
Mailing Address700 S Park St, Dean St. Mary's Outpatient CenterMadison, WI 53715-1830 · (608) 260-2900 · Fax (608) 260-2977
Phone(608) 260-2900
Fax(608) 260-2977
Sole ProprietorNo
Enumeration DateJune 5, 2006
Last NPPES UpdateNovember 18, 2020
NPPES CertifiedNovember 18, 2020
✔ NPI 1659310969 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 · 23969-020
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.
700 S PARK ST, Madison, WI 53715
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Other Identifiers 1

Medicaid1659310969WI

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.

CHRISTOPHER DO
Physician Assistant
700 S PARK ST
MADISON, WI 53715
Dane County (608) 251-6100
JEREMI THOMAS OLSON PA-C
Physician Assistant (Surgical)
700 S PARK ST, DEAN ST. MARY'S OUTPATIENT CENTER
MADISON, WI 53715
Dane County (608) 260-2900
TIMOTHY J MORTON PA-C
Physician Assistant
700 S PARK ST, DEAN MEDICAL CENTER
MADISON, WI 53715
Dane County (608) 251-6100
STEPHEN H VANDER SLUIS
Anesthesiology
700 S PARK ST
MADISON, WI 53715
Dane County (608) 251-6100
BENJAMIN KLEIBER M.D.
Internal Medicine (Cardiovascular Disease)
700 S PARK ST, DEAN & ST. MARY'S OUTPATIENT CENTER
MADISON, WI 53715
Dane County (608) 260-2900
ERIN M MULLAN-TOWNS PA-C
Physician Assistant
700 S PARK ST
MADISON, WI 53715
Dane County (608) 260-2900
CONNIE SUE MCCULLICK APNP
Nurse Practitioner
700 S PARK ST
MADISON, WI 53715
Dane County (608) 251-6100
JUSTIN ALLEN LEHRKE CRNA
Nurse Anesthetist, Certified Registered
700 S PARK ST
MADISON, WI 53715
Dane County (608) 251-6100

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 John Hamilton's NPI number?

The NPI number for John Hamilton is 1659310969. It was assigned to this individual provider in the NPPES registry on June 5, 2006.

Where is John Hamilton located?

John Hamilton practices at 700 S Park St Dean St. Mary's Outpatient Center, Madison, WI 53715. The listed phone number is (608) 260-2900.

What is John Hamilton'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 John Hamilton was last updated on November 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.