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Pulmonary Disease

Daniel F. Monroy Chaves, MD

Works at hospitals in Green Bay, WI · Sheboygan, WI · Wisconsin

Summary

Dr. Daniel F. Monroy Chaves, MD is a pulmonologist at 1726 Shawano Ave, Green Bay, WI 54303. Phone: (920) 496-4700. Accepts Medicare assignment. In 2024, Daniel F. Monroy Chaves had 223 Original Medicare patients and 597 services. NPI 1881824365. 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 Daniel F. Monroy Chaves, 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 Daniel F. Monroy Chaves accept Medicare assignment?
Yes. Medicare's clinician data says Daniel F. Monroy Chaves 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 Daniel F. Monroy Chaves see?
In 2024, CMS data shows 223 Original Medicare patients and 597 services for Daniel F. Monroy Chaves. This counts Original Medicare only and measures volume, not quality.
What is Daniel F. Monroy Chaves's NPI number?
1881824365. 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 Daniel F. Monroy Chaves, 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 patients223
Services billed to Medicare597
Different services or procedures34
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)121 services
  2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)73 services
  3. Test to examine how well the lungs exchange gases (94729)59 services
  4. Test to measure expiratory airflow and volume changes before and after medication administration (94060)46 services
  5. Test to measure expiratory airflow and volume (94010)44 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 cholesterol75%
  • Arthritis50%
  • Ischemic heart disease50%
  • COPD50%
  • Chronic kidney disease43%

Hospitals where Daniel F. Monroy Chaves works

Medicare's Facility Affiliation Data lists Daniel F. Monroy Chaves 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 Daniel F. Monroy Chaves is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Daniel F. Monroy Chaves as a member of this group (CMS data updated October 2, 2026).

  • St Vincent Hospital-Hospital Sisters-Third Order of St Francis603 clinicians in the group

Specialties

Find other Pulmonary Disease doctors in Wisconsin →

Other pulmonologists in Green Bay

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

All pulmonologists in Green Bay →

Other clinicians in St Vincent Hospital-Hospital Sisters-Third Order of St Francis

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

Clinician information

CredentialMD
Graduation year1997 (29 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1881824365
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