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Physician Assistant

Nathaniel J. Connovich, PA

Works at hospitals in Madison, WI · Wisconsin

Summary

Nathaniel J. Connovich, PA is a physician assistant at 2402 Winnebago St, Madison, WI 53704. Phone: (608) 263-6400. Accepts Medicare assignment. In 2024, Nathaniel J. Connovich had 225 Original Medicare patients and 389 services. NPI 1356962328. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Nathaniel J. Connovich, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Nathaniel J. Connovich accept Medicare assignment?
Yes. Medicare's clinician data says Nathaniel J. Connovich accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Nathaniel J. Connovich see?
In 2024, CMS data shows 225 Original Medicare patients and 389 services for Nathaniel J. Connovich. This counts Original Medicare only and measures volume, not quality.
What is Nathaniel J. Connovich's NPI number?
1356962328. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Nathaniel J. Connovich, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients225
Services billed to Medicare389
Different services or procedures36
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)154 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)44 services
  3. Manual urinalysis test with examination using microscope, automated (81001)22 services
  4. Insertion of needle into vein for collection of blood sample (36415)20 services
  5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)17 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol58%
  • High blood pressure56%
  • Arthritis40%
  • Anxiety28%
  • Depression20%
  • Diabetes19%

Hospitals where Nathaniel J. Connovich works

Medicare's Facility Affiliation Data lists Nathaniel J. Connovich at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Nathaniel J. Connovich is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Nathaniel J. Connovich as a member of this group (CMS data updated October 2, 2026).

  • University of Wisconsin Medical Foundation Inc2,553 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Wisconsin →

Other physician assistants in Madison

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

All physician assistants in Madison →

Other clinicians in University of Wisconsin Medical Foundation Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialPA
SchoolLoma Linda University School Of Medicine
Graduation year2020
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1356962328
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians