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Orthopedic Surgery

Thomas F. Dwyer, MD

Works at hospitals in Delta, CO · Montrose, CO · Colorado

Summary

Dr. Thomas F. Dwyer, MD is an orthopedic surgeon at 3330 S Rio Grande Ave, Montrose, CO 81401. Phone: (970) 249-6641. Accepts Medicare assignment. In 2024, Thomas F. Dwyer had 399 Original Medicare patients and 3,021 services. NPI 1740244086. 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: Orthopedic surgeon (Medicare lists Orthopedic Surgery)
  • Address: 3330 S Rio Grande Ave, Montrose, CO 81401 · Directions (1 more location)
  • Phone: (970) 249‑6641
  • Medicare: Accepts Medicare assignment
  • Hospitals: Delta County Memorial Hospital, Montrose Regional Health
  • Group practice: Western Slope Orthopaedics
  • Medical school: University Of Colorado School Of Medicine, Denver · graduated 1994 (32 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Thomas F. Dwyer, 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 Thomas F. Dwyer accept Medicare assignment?
Yes. Medicare's clinician data says Thomas F. Dwyer 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 Thomas F. Dwyer see?
In 2024, CMS data shows 399 Original Medicare patients and 3,021 services for Thomas F. Dwyer. This counts Original Medicare only and measures volume, not quality.
What is Thomas F. Dwyer's NPI number?
1740244086. 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 Thomas F. Dwyer, 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 patients399
Services billed to Medicare3,021
Different services or procedures67
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)874 services
  2. Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg (J7325)624 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)387 services
  4. X-ray of knee, 3 views (73562)165 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)124 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).

  • Arthritis75%
  • High cholesterol70%
  • High blood pressure60%
  • Osteoporosis21%
  • Depression19%
  • Ischemic heart disease18%

Hospitals where Thomas F. Dwyer works

Medicare's Facility Affiliation Data lists Thomas F. Dwyer 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.

  • Delta County Memorial HospitalDelta, CO · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 060071
  • Montrose Regional HealthMontrose, CO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 060006

Practice locations

Addresses where Thomas F. Dwyer is enrolled with Medicare (CMS data updated October 2, 2026).

  • 3330 S Rio Grande AveMontrose, CO 81401 (970) 249‑6641
  • 910 S 4th StMontrose, CO 81401

Group practices

Medicare enrollment lists Thomas F. Dwyer as a member of this group (CMS data updated October 2, 2026).

  • Western Slope Orthopaedics8 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Colorado →

Other orthopedic surgeons in Montrose

Clinicians with the same Medicare primary specialty in Montrose, CO — not a recommendation.

All orthopedic surgeons in Montrose →

Other clinicians in Western Slope Orthopaedics

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

Clinician information

CredentialMD
Medical schoolUniversity Of Colorado School Of Medicine, Denver
Graduation year1994 (32 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740244086
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