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

Family Practice

Matthew L. Rennels, DO

Works at hospitals in Oregon, OH · Fremont, OH · Toledo, OH · Ohio

Summary

Dr. Matthew L. Rennels, DO is a family doctor at 2865 N Reynolds Rd, Suite 160, Toledo, OH 43615. Phone: (419) 578-4260. Accepts Medicare assignment. In 2024, Matthew L. Rennels had 209 Original Medicare patients and 1,450 services. NPI 1043571037. 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 Matthew L. Rennels, 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 Matthew L. Rennels accept Medicare assignment?
Yes. Medicare's clinician data says Matthew L. Rennels 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 Matthew L. Rennels see?
In 2024, CMS data shows 209 Original Medicare patients and 1,450 services for Matthew L. Rennels. This counts Original Medicare only and measures volume, not quality.
What is Matthew L. Rennels's NPI number?
1043571037. 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 Matthew L. Rennels, 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 patients209
Services billed to Medicare1,450
Different services or procedures61
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)437 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)284 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)120 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)59 services
  5. Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)46 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 cholesterol75%
  • High blood pressure61%
  • Arthritis53%
  • Ischemic heart disease21%
  • Anxiety21%
  • Diabetes20%

Hospitals where Matthew L. Rennels works

Medicare's Facility Affiliation Data lists Matthew L. Rennels 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.

  • Bay Park Community HospitalOregon, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360259
  • Memorial HospitalFremont, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 360156
  • Mercy St Vincent Medical CenterToledo, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360112
  • ProMedica Toledo HospitalToledo, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360068

Practice locations

Addresses where Matthew L. Rennels is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Matthew L. Rennels as a member of this group (CMS data updated October 2, 2026).

  • ProMedica Central Physicians785 clinicians in the group

Specialties

Find other Family Practice doctors in Ohio →

Other family doctors in Toledo

Clinicians with the same Medicare primary specialty in Toledo, OH — not a recommendation.

All family doctors in Toledo →

Other clinicians in ProMedica Central Physicians

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

Clinician information

CredentialDO
Graduation year2012 (14 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1043571037
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