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Cardiovascular Disease (Cardiology)

Donald R. Lynch Jr., MD

Works at hospitals in Cincinnati, OH · West Chester, OH · Ohio

Summary

Dr. Donald R. Lynch Jr., MD is a cardiologist at 222 Piedmont Ave, Cincinnati, OH 45219. Phone: (513) 475-7855. Accepts Medicare assignment. In 2024, Donald R. Lynch Jr. had 185 Original Medicare patients and 306 services. NPI 1285891481. 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 Donald R. Lynch Jr., 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 Donald R. Lynch Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Donald R. Lynch Jr. 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 Donald R. Lynch Jr. see?
In 2024, CMS data shows 185 Original Medicare patients and 306 services for Donald R. Lynch Jr.. This counts Original Medicare only and measures volume, not quality.
What is Donald R. Lynch Jr.'s NPI number?
1285891481. 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 Donald R. Lynch Jr., 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 patients185
Services billed to Medicare306
Different services or procedures18
Participating Medicare providerYes
Average age of these patients77

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)96 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)72 services
  3. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)62 services
  4. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)27 services
  5. Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)19 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%
  • Ischemic heart disease72%
  • Arthritis62%
  • Diabetes50%
  • Heart failure49%

Hospitals where Donald R. Lynch Jr. works

Medicare's Facility Affiliation Data lists Donald R. Lynch Jr. 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 Donald R. Lynch Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Donald R. Lynch Jr. as a member of this group (CMS data updated October 2, 2026).

  • University of Cincinnati Physicians Company LLC1,506 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Ohio →

Other cardiologists in Cincinnati

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

All cardiologists in Cincinnati →

Other clinicians in University of Cincinnati Physicians Company LLC

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

Clinician information

CredentialMD
Medical schoolUniversity Of North Carolina At Chapel Hill School Of Medicine
Graduation year2008 (18 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1285891481
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