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Internal Medicine

Dana L. Wymer, DO

Works at hospitals in Buffalo, NY · New York

Summary

Dr. Dana L. Wymer, DO is an internal medicine doctor at 3560 N Buffalo St, Orchard Park, NY 14127. Phone: (716) 662-8510. Accepts Medicare assignment. In 2024, Dana L. Wymer had 60 Original Medicare patients and 576 services. NPI 1437315215. 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 Dana L. Wymer, 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 Dana L. Wymer accept Medicare assignment?
Yes. Medicare's clinician data says Dana L. Wymer 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 Dana L. Wymer see?
In 2024, CMS data shows 60 Original Medicare patients and 576 services for Dana L. Wymer. This counts Original Medicare only and measures volume, not quality.
What is Dana L. Wymer's NPI number?
1437315215. 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 Dana L. Wymer, 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 patients60
Services billed to Medicare576
Different services or procedures31
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)44 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)42 services
  3. Influenza vaccine, trivalent derived from recombinant dna (90673)17 services
  4. Administration of influenza virus vaccine (G0008)17 services
  5. Annual depression screening, 5 to 15 minutes (G0444)15 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%
  • Chronic kidney disease42%
  • Diabetes25%
  • Anxiety23%

Hospitals where Dana L. Wymer works

Medicare's Facility Affiliation Data lists Dana L. Wymer 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.

  • Kaleida HealthBuffalo, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330005
  • Mercy Hospital of BuffaloBuffalo, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330279
  • Sisters of Charity HospitalBuffalo, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330078

Practice locations

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

Group practices

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

  • Quaker Medical Associates PC7 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Orchard Park

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

All internal medicine doctors in Orchard Park →

Other clinicians in Quaker Medical Associates PC

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

Clinician information

CredentialDO
Medical schoolLake Erie College Of Osteopathic Medicine, Erie
Graduation year2006 (20 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1437315215
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