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Internal Medicine

Cynthia A. Housel, DO

Works at hospitals in Rochester, MI · Royal Oak, MI · Troy, MI … · Michigan

Summary

Dr. Cynthia A. Housel, DO is an internal medicine doctor at 193 E Jefferson St, Frankenmuth, MI 48734. Accepts Medicare assignment. In 2024, Cynthia A. Housel had 253 Original Medicare patients and 2,222 services. NPI 1265581730. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 193 E Jefferson St, Frankenmuth, MI 48734 · Directions
  • Medicare: Accepts Medicare assignment
  • Hospitals: Ascension Providence Rochester Hospital, Beaumont Hospital Royal Oak, Beaumont Hospital, Troy and 2 more
  • Group practice: Rau Physical Therapy Inc
  • Medical school: Des Moines University Of Osteopathic Medicine And Health Sciences · graduated 1988 (38 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Cynthia A. Housel, 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 Cynthia A. Housel accept Medicare assignment?
Yes. Medicare's clinician data says Cynthia A. Housel 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 Cynthia A. Housel see?
In 2024, CMS data shows 253 Original Medicare patients and 2,222 services for Cynthia A. Housel. This counts Original Medicare only and measures volume, not quality.
What is Cynthia A. Housel's NPI number?
1265581730. 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 Cynthia A. Housel, 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 patients253
Services billed to Medicare2,222
Different services or procedures64
Participating Medicare providerYes
Average age of these patients75

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)303 services
  2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)257 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)183 services
  4. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)165 services
  5. Insertion of needle into vein for collection of blood sample (36415)158 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 pressure73%
  • High cholesterol70%
  • Arthritis45%
  • Anxiety28%
  • Ischemic heart disease26%
  • Diabetes25%

Hospitals where Cynthia A. Housel works

Medicare's Facility Affiliation Data lists Cynthia A. Housel 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.

  • Ascension Providence Rochester HospitalRochester, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230254
  • Beaumont Hospital Royal OakRoyal Oak, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230130
  • Beaumont Hospital, TroyTroy, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230269
  • Henry Ford Macomb HospitalClinton Township, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230047
  • McLaren MacombMount Clemens, MI · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 230227

Practice locations

Addresses where Cynthia A. Housel is enrolled with Medicare (CMS data updated October 2, 2026).

  • 193 E Jefferson StFrankenmuth, MI 48734

Group practices

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

  • Rau Physical Therapy Inc96 clinicians in the group

Specialties

Find other Internal Medicine doctors in Michigan →

Other internal medicine doctors in Frankenmuth

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

All internal medicine doctors in Frankenmuth →

Other clinicians in Rau Physical Therapy Inc

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

Clinician information

CredentialDO
Medical schoolDes Moines University Of Osteopathic Medicine And Health Sciences
Graduation year1988 (38 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1265581730
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