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Family Practice

Jennell A. Kopp, DO

Works at hospitals in Lakewood, CO · Colorado

Summary

Dr. Jennell A. Kopp, DO is a family doctor at 255 S Routt St, Lakewood, CO 80228. Accepts Medicare assignment. In 2024, Jennell A. Kopp had 41 Original Medicare patients and 595 services. NPI 1336393800. 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: Family doctor (Medicare lists Family Practice)
  • Address: 255 S Routt St, Lakewood, CO 80228 · Directions (1 more location)
  • Medicare: Accepts Medicare assignment
  • Hospital: Centura Health-St Anthony Hospital
  • Group practice: Catholic Health Initiatives Colorado
  • Medical school: Lake Erie College Of Osteopathic Medicine, Erie · graduated 2007 (19 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Jennell A. Kopp, 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 Jennell A. Kopp accept Medicare assignment?
Yes. Medicare's clinician data says Jennell A. Kopp 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 Jennell A. Kopp see?
In 2024, CMS data shows 41 Original Medicare patients and 595 services for Jennell A. Kopp. This counts Original Medicare only and measures volume, not quality.
What is Jennell A. Kopp's NPI number?
1336393800. 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 Jennell A. Kopp, 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 patients41
Services billed to Medicare595
Different services or procedures29
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)128 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)36 services
  3. Aspiration and/or injection of fluid from large joint (20610)18 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)12 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 cholesterol73%
  • Arthritis73%
  • High blood pressure51%

Hospitals where Jennell A. Kopp works

Medicare's Facility Affiliation Data lists Jennell A. Kopp 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 Jennell A. Kopp is enrolled with Medicare (CMS data updated October 2, 2026).

  • 255 S Routt StLakewood, CO 80228
  • 41 State Hwy 67Woodland Park, CO 80863

Group practices

Medicare enrollment lists Jennell A. Kopp as a member of this group (CMS data updated October 2, 2026).

  • Catholic Health Initiatives Colorado1,225 clinicians in the group

Specialties

Find other Family Practice doctors in Colorado →

Other family doctors in Lakewood

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

All family doctors in Lakewood →

Other clinicians in Catholic Health Initiatives Colorado

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 year2007 (19 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336393800
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