MICHAEL W RITTER (MD) – Pediatric Allergy/Immunology Physician, NPI 1003885351

MICHAEL W RITTER (MD) is a healthcare provider. based in Madison, Wisconsin. specializing in Pediatric Allergy/Immunology Physician. They hold the professional credentials MD. They hold a License No. 28907 (WI). The NPI Number for MICHAEL W RITTER (MD) is 1003885351

Main info

Male
40 Years Of Experience
Accepts Medicare Assignment
Name
MICHAEL W RITTER (MD)
NPI
1003885351
Phone
(608) 831-1528
Address
7610 SAWMILL RD
Enumeration Date
17 March 2006
Last Update Date
3 April 2024

Doctor Profile

Medical School Name
UNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Secondary Phone
8887032778
Graduation Year
1986 (40 years ago)
PAC ID
9830142991
Group Practice PAC ID
6608785464
Professional Enrollment ID
I20050301000388

Contacts

Secure Messaging
mritter37482@direct.uwhealth.org
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience69
Completeness85
Years active:20State licenses:1Other namesUpdated within 12 months

Provider Addresses for MICHAEL W RITTER (MD)

  • 7610 SAWMILL RD

    MADISON, WI 537172207

    Phone: (608) 831-1528

    Type: Location

  • 7974, UW Health Court, Discovery Springs, City of Middleton, Dane County, Wisconsin, 53562, United States

    MIDDLETON, WI 535625531

    Phone:

    Type: Mailing

  • 1, South Park Street, Preglers Addition, Monona Bay, Bowens Addition, Madison, Dane County, Wisconsin, 53715, United States

    MADISON, WI 537151375

    Phone: (608) 287-2600

    Fax: (608) 287-2610

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 53717)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 6608785464View full group profile
NameSpecialtyState
MEGAN FITZPATRICK (MD)
-WI
JACQUELYN BYRD
-WI
SHARON K. FINLAYSON (NP)
Nurse PractitionerWI
BRITTANY SIMPSON (NP)
Nurse PractitionerWI
MICHAEL DUANE WILLIAMS (MD)
Family PracticeWI
BRUCE A HARMS (MD)
-WI
KEITH C MEYER (MD)
-WI
DR. YEW-XIN TEH (MD)
Endocrinology, Internal MedicineWI
DR. KARI ANN KUBALANZA (M.D.)
Medical Oncology, Hematology/OncologyCA
ABIGAIL M BALES (MD)
Internal MedicineWI

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Does MICHAEL W RITTER (MD) have a public NPI I can cite?
Public records show MICHAEL W RITTER (MD) under NPI 1003885351.
Is MICHAEL W RITTER (MD)'s NPI status active today?
Active status means MICHAEL W RITTER (MD)'s NPI record is not deactivated in the public file.
What services align with MICHAEL W RITTER (MD)'s listing?
MICHAEL W RITTER (MD)'s public classification highlights Pediatric Allergy/Immunology Physician. Clinical services aligned with this taxonomy classification.
Which community is linked to MICHAEL W RITTER (MD)?
MICHAEL W RITTER (MD) shows a connection to Madison, Wisconsin in registry-derived data.
What is the difference between NPI and a medical license?
An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.

Similar Providers

CHRISTINE M SEROOGY (MD)

Pediatric Allergy/Immunology Physician
7974, UW Health Court, Discovery Springs, City of Middleton, Dane County, Wisconsin, 53562, United States
NPI: 1053387704

MARK H MOSS (MD)

Allergy Physician
7974, UW Health Court, Discovery Springs, City of Middleton, Dane County, Wisconsin, 53562, United States
NPI: 1093781163

SAMEER K MATHUR (MD PHD)

Allergy & Immunology (Internal Medicine) Physician
7974, UW Health Court, Discovery Springs, City of Middleton, Dane County, Wisconsin, 53562, United States
NPI: 1063488138

ROBERT F JR. LEMANSKE (MD)

Pediatric Allergy/Immunology Physician
3515, Sunset Drive, Shorewood, Madison, Dane County, Wisconsin, 53705, United States
NPI: 1104893312

JAMES E GERN (MD)

Pediatric Allergy/Immunology Physician
7974, UW Health Court, Discovery Springs, City of Middleton, Dane County, Wisconsin, 53562, United States
NPI: 1154399038

CHRISTOPHER T HEALY (MD)

Pediatric Allergy/Immunology Physician
7974, UW Health Court, Discovery Springs, City of Middleton, Dane County, Wisconsin, 53562, United States
NPI: 1891764841

MARCUS COHEN (MD)

Pediatric Allergy/Immunology Physician
7974, UW Health Court, Discovery Springs, City of Middleton, Dane County, Wisconsin, 53562, United States
NPI: 1841269149

THOMAS C JR. PUCHNER (MD)

Allergy & Immunology (Internal Medicine) Physician
UW Health Court, Discovery Springs, City of Middleton, Dane County, Wisconsin, 53562, United States
NPI: 1134180045

ANNE MARIE SINGH (M.D.)

Pediatric Allergy/Immunology Physician
225 E Chicago Ave
NPI: 1780634840