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DR. JOHN E EWALT M.D.
NPI 1518923283
Internal Medicine in Madison, WI

Active since April 21, 2006
81.65/100
CMS Quality Rating
4410 REGENT ST, MADISON, WI 53705(608) 233-9746(608) 233-0026 Get Directions Write a Review

NPPES record last updated: April 29, 2008. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Dr. John E Ewalt M.d. NPPES

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

DR. JOHN E EWALT M.D. (NPI 1518923283) is an individual internal medicine provider in Madison, Wisconsin, licensed in Wisconsin (24908-020) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1518923283
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JOHN E EWALTCredential: M.D.
Location Address4410 REGENT STMadison, WI 53705-4901
Mailing Address4410 Regent StMadison, WI 53705-4901 · (608) 233-9746
Phone(608) 233-9746
Fax(608) 233-0026
Sole ProprietorNo
Enumeration DateApril 21, 2006
Last NPPES UpdateApril 29, 2008
✔ NPI 1518923283 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in WI · 24908-020
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
4410 REGENT ST, Madison, WI 53705
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Other Identifiers 3

Medicare UPINB52681WI
Medicaid30461000WI
Medicare ID-Type Unspecified153950004WI

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.65/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality80.83
Promoting Interoperability91
Improvement Activities40
Cost65.53

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.

DR. ELMA O SIA M.D.
Pediatrics
4410 REGENT ST
MADISON, WI 53705
Dane County (608) 233-9746
AMY L FOTHERGILL M.D.
Internal Medicine
4410 REGENT ST, ASSOCIATED PHYSICIANS, LLP
MADISON, WI 53705
Dane County (608) 233-9746
LESLIE M RIOPEL M.D.
Pediatrics
4410 REGENT ST, ASSOCIATED PHYSICIANS, LLP
MADISON, WI 53705
Dane County (608) 233-9746
PUNEET S DHILLON M.D.
Internal Medicine
4410 REGENT ST
MADISON, WI 53705
Dane County (608) 233-9746
KAYLA LAUREN MOSES PA-C
Physician Assistant
4410 REGENT ST
MADISON, WI 53705
Dane County (608) 233-9746
DR. THOMAS S HYZER M.D.
Internal Medicine
4410 REGENT ST
MADISON, WI 53705
Dane County (608) 233-9746
FRANCES R RYAN MD
Internal Medicine
4410 REGENT ST, ASSOCIATED PHYSICIANS, LLP
MADISON, WI 53705
Dane County (608) 233-9746
ZOE LOUISE RAMMELKAMP MD
Internal Medicine
4410 REGENT ST
MADISON, WI 53705
Dane County (612) 626-5454

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 Ewalt's NPI number?

The NPI number for John Ewalt is 1518923283. It was assigned to this individual provider in the NPPES registry on April 21, 2006.

Where is John Ewalt located?

John Ewalt practices at 4410 Regent St, Madison, WI 53705. The listed phone number is (608) 233-9746.

What is John Ewalt's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for John Ewalt was last updated on April 29, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.