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Orthopedic Surgery

John M. Froelich, MD

Works at hospitals in Littleton, CO · Colorado

Summary

Dr. John M. Froelich, MD is an orthopedic surgeon at 640 Plaza Dr, Suite 300, Highlands Ranch, CO 80129. Phone: (303) 233-1223. Accepts Medicare assignment. In 2024, John M. Froelich had 335 Original Medicare patients and 1,779 services. NPI 1225241003. 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: 640 Plaza Dr, Suite 300, Highlands Ranch, CO 80129 · Directions (1 more location)
  • Phone: (303) 233‑1223
  • Medicare: Accepts Medicare assignment
  • Hospital: AdventHealth Littleton
  • Group practice: Panorama Orthopedics and Spine Center PC
  • Medical school: Southern Illinois Univ School Of Dental Medicine · graduated 2006 (20 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about John M. Froelich, 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 John M. Froelich accept Medicare assignment?
Yes. Medicare's clinician data says John M. Froelich 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 John M. Froelich see?
In 2024, CMS data shows 335 Original Medicare patients and 1,779 services for John M. Froelich. This counts Original Medicare only and measures volume, not quality.
What is John M. Froelich's NPI number?
1225241003. 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 John M. Froelich, 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 patients335
Services billed to Medicare1,779
Different services or procedures69
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)632 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)221 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)82 services
  4. Aspiration and/or injection of fluid from small joint (20600)81 services
  5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)79 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).

  • Arthritis70%
  • High cholesterol67%
  • High blood pressure54%
  • Osteoporosis25%
  • Depression21%
  • Ischemic heart disease20%

Hospitals where John M. Froelich works

Medicare's Facility Affiliation Data lists John M. Froelich 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 John M. Froelich is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists John M. Froelich as a member of this group (CMS data updated October 2, 2026).

  • Panorama Orthopedics and Spine Center PC308 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Colorado →

Other orthopedic surgeons in Highlands Ranch

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

All orthopedic surgeons in Highlands Ranch →

Other clinicians in Panorama Orthopedics and Spine Center PC

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

Clinician information

CredentialMD
Medical schoolSouthern Illinois Univ School Of Dental Medicine
Graduation year2006 (20 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1225241003
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