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Pathology

Nicholas A. Zoumberos, MD

Works at hospitals in Ann Arbor, MI · Michigan

Summary

Dr. Nicholas A. Zoumberos, MD is a pathologist at 3135 S State St, Suite 309, Ann Arbor, MI 48108. Phone: (503) 906-7300. Accepts Medicare assignment. In 2024, Nicholas A. Zoumberos had 1,089 Original Medicare patients and 2,115 services. NPI 1922452515. 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.

  • Specialty: Pathologist (Medicare lists Pathology)
  • Address: 3135 S State St, Suite 309, Ann Arbor, MI 48108 · Directions (1 more location)
  • Phone: (503) 906‑7300
  • Medicare: Accepts Medicare assignment
  • Hospital: University of Michigan Health System
  • Group practice: Curtis T. Thompson, M.D. and Associates, PLLC
  • Medical school: Tulane University School Of Medicine · graduated 2016 (10 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Nicholas A. Zoumberos, 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 Nicholas A. Zoumberos accept Medicare assignment?
Yes. Medicare's clinician data says Nicholas A. Zoumberos 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 Nicholas A. Zoumberos see?
In 2024, CMS data shows 1,089 Original Medicare patients and 2,115 services for Nicholas A. Zoumberos. This counts Original Medicare only and measures volume, not quality.
What is Nicholas A. Zoumberos's NPI number?
1922452515. 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 Nicholas A. Zoumberos, 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 patients1,089
Services billed to Medicare2,115
Different services or procedures16
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Pathology examination of tissue using a microscope, intermediate complexity (88305)1,454 services
  2. Special stained specimen slides to examine tissue, each additional procedure (88341)174 services
  3. Special stained specimen slides to examine tissue, initial procedure (88342)169 services
  4. Special stained specimen slides to identify organisms including interpretation and report (88312)89 services
  5. Antibody evaluation, each additional single antibody stain procedure (88350)60 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 blood pressure75%
  • High cholesterol72%
  • Arthritis46%
  • Ischemic heart disease31%
  • Diabetes26%
  • Chronic kidney disease22%

Hospitals where Nicholas A. Zoumberos works

Medicare's Facility Affiliation Data lists Nicholas A. Zoumberos 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 Nicholas A. Zoumberos is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Nicholas A. Zoumberos as a member of this group (CMS data updated October 2, 2026).

  • Curtis T. Thompson, M.D. and Associates, PLLC12 clinicians in the group

Specialties

Find other Pathology doctors in Michigan →

Other pathologists in Ann Arbor

Clinicians with the same Medicare primary specialty in Ann Arbor, MI — not a recommendation.

All pathologists in Ann Arbor →

Other clinicians in Curtis T. Thompson, M.D. and Associates, PLLC

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

Clinician information

CredentialMD
Medical schoolTulane University School Of Medicine
Graduation year2016 (10 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1922452515
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