Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Diagnostic Radiology

Uma Suriyanarayanan, MD

Works at hospitals in Milwaukee, WI · Marshfield, WI · Beaver Dam, WI … · Wisconsin

Summary

Uma Suriyanarayanan, MD (Diagnostic Radiology) is listed by Medicare at 5 hospitals in Milwaukee, WI, Marshfield, WI and Beaver Dam, WI and other places. NPI 1841217809. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Uma Suriyanarayanan, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
36Years since medical school (graduated 1990)
MaleGender (as listed)
Marshfield Clinic IncGroup practice (+1 more)

Quick answers

Which hospitals does Uma Suriyanarayanan work at?
Medicare's official clinician data lists Uma Suriyanarayanan at 5 hospitals: Ascension SE Wisconsin Hospital, Marshfield Medical Center, Marshfield Medical Center - Beaver Dam (MMC-BD), Marshfield Medical Center - Rice Lake and Marshfield Medical Center - Weston. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Uma Suriyanarayanan see patients?
Medicare's clinician data lists 8 practice locations, including Marshfield, WI, Franklin, WI and Wauwatosa, WI. Call before your visit to confirm the address.
What is Uma Suriyanarayanan's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Uma Suriyanarayanan accept Medicare assignment?
Yes. Medicare's clinician data says Uma Suriyanarayanan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Uma Suriyanarayanan?
(715) 387-5511, as listed in official Medicare / NPI Registry data.
What is Uma Suriyanarayanan's NPI number?
1841217809. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Uma Suriyanarayanan works

Medicare's Facility Affiliation Data lists Uma Suriyanarayanan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Uma Suriyanarayanan is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.

Group practices

Medicare enrollment lists Uma Suriyanarayanan as a member of these groups (CMS data updated 2026-10-02).

  • Marshfield Clinic Inc207 clinicians in the group
  • Milwaukee Radiologists Ltd16 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Wisconsin →

Other radiologists in Marshfield

Clinicians with the same Medicare primary specialty in Marshfield, WI — not a recommendation.

All radiologists in Marshfield →

Clinician information

CredentialMD
Graduation year1990
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1841217809
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians