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Internal Medicine

Donald G. Symer Jr., MD

Works at hospitals in Rochester, NY · New York

Summary

Dr. Donald G. Symer Jr., MD is an internal medicine doctor at 10 S Pointe Lndg, Rochester, NY 14606. Phone: (585) 426-4084. Accepts Medicare assignment. In 2024, Donald G. Symer Jr. had 66 Original Medicare patients and 268 services. NPI 1295764538. 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: 10 S Pointe Lndg, Rochester, NY 14606 · Directions (10 more locations)
  • Phone: (585) 426‑4084
  • Medicare: Accepts Medicare assignment
  • Hospital: Strong Memorial Hospital
  • Group practice: University of Rochester (+2 more)
  • Medical school: University Of Rochester School Of Medicine And Dentistry · graduated 1980 (46 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Donald G. Symer 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 G. Symer Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Donald G. Symer 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 G. Symer Jr. see?
In 2024, CMS data shows 66 Original Medicare patients and 268 services for Donald G. Symer Jr.. This counts Original Medicare only and measures volume, not quality.
What is Donald G. Symer Jr.'s NPI number?
1295764538. 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 G. Symer 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 patients66
Services billed to Medicare268
Different services or procedures12
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)106 services
  2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)40 services
  3. 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)40 services
  4. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)36 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 pressure74%
  • High cholesterol56%
  • Arthritis53%
  • Anxiety32%
  • Diabetes27%
  • Chronic kidney disease23%

Hospitals where Donald G. Symer Jr. works

Medicare's Facility Affiliation Data lists Donald G. Symer 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 G. Symer Jr. is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 11; the Medicare profile lists all.

Group practices

Medicare enrollment lists Donald G. Symer Jr. as a member of these groups (CMS data updated October 2, 2026).

  • University of Rochester973 clinicians in the group
  • Highland Hospital of Rochester411 clinicians in the group
  • Strong Medical Group48 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Rochester

Clinicians with the same Medicare primary specialty in Rochester, NY — not a recommendation.

All internal medicine doctors in Rochester →

Other clinicians in University of Rochester

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

Clinician information

CredentialMD
Medical schoolUniversity Of Rochester School Of Medicine And Dentistry
Graduation year1980 (46 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1295764538
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