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Anesthesiology

Timothy W. Vollmer, DO

Works at hospitals in Dubois, PA · Saint Marys, PA · Kane, PA · Pennsylvania

Summary

Dr. Timothy W. Vollmer, DO is an anesthesiologist at 1095 Million Dollar Hwy, Saint Marys, PA 15857. Phone: (814) 593-1215. Accepts Medicare assignment. In 2024, Timothy W. Vollmer had 870 Original Medicare patients and 50,220 services. NPI 1851644637. 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: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 1095 Million Dollar Hwy, Saint Marys, PA 15857 · Directions (2 more locations)
  • Phone: (814) 593‑1215
  • Medicare: Accepts Medicare assignment
  • Hospitals: Penn Highlands Dubois, Penn Highlands Elk, UPMC Kane
  • Group practice: Phoenix Rehabilitation and Health Services Inc (+1 more)
  • Medical school: Lake Erie College Of Osteopathic Medicine, Erie · graduated 2012 (14 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Timothy W. Vollmer, 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 Timothy W. Vollmer accept Medicare assignment?
Yes. Medicare's clinician data says Timothy W. Vollmer 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 Timothy W. Vollmer see?
In 2024, CMS data shows 870 Original Medicare patients and 50,220 services for Timothy W. Vollmer. This counts Original Medicare only and measures volume, not quality.
What is Timothy W. Vollmer's NPI number?
1851644637. 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 Timothy W. Vollmer, 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 patients870
Services billed to Medicare50,220
Different services or procedures61
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Injection, methylprednisolone acetate, 1 mg (J1010)35,846 services
  2. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)3,482 services
  3. Injection, dexamethasone sodium phosphate, 1 mg (J1100)3,224 services
  4. Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml (Q9966)2,189 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,126 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%
  • Arthritis75%
  • Diabetes30%
  • Anxiety29%
  • Osteoporosis28%

Hospitals where Timothy W. Vollmer works

Medicare's Facility Affiliation Data lists Timothy W. Vollmer 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.

  • Penn Highlands DuboisDubois, PA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 390086
  • Penn Highlands ElkSaint Marys, PA · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 391315
  • UPMC KaneKane, PA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 391318

Practice locations

Addresses where Timothy W. Vollmer is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Timothy W. Vollmer as a member of these groups (CMS data updated October 2, 2026).

  • Phoenix Rehabilitation and Health Services Inc2,800 clinicians in the group
  • Pain Spine and Joint Center of the Alleghenies PC5 clinicians in the group

Specialties

Find other Anesthesiology doctors in Pennsylvania →

Other anesthesiologists in Pennsylvania

Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.

All anesthesiologists in Pennsylvania →

Other clinicians in Phoenix Rehabilitation and Health Services Inc

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 year2012 (14 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851644637
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