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Family Practice

David P. Kappenman, MD

Works at hospitals in Jackson, WY · Wyoming

Summary

Dr. David P. Kappenman, MD is a family doctor at 1415 S Hwy 89, Jackson, WY 83001. Phone: (307) 739-8999. Accepts Medicare assignment. In 2024, David P. Kappenman had 303 Original Medicare patients and 516 services. NPI 1134149958. 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: 1415 S Hwy 89, Jackson, WY 83001 · Directions
  • Phone: (307) 739‑8999
  • Medicare: Accepts Medicare assignment
  • Hospital: St Johns Medical Center
  • Group practice: Teton County Hospital District
  • Medical school: graduated 2002 (24 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about David P. Kappenman, 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 David P. Kappenman accept Medicare assignment?
Yes. Medicare's clinician data says David P. Kappenman 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 David P. Kappenman see?
In 2024, CMS data shows 303 Original Medicare patients and 516 services for David P. Kappenman. This counts Original Medicare only and measures volume, not quality.
What is David P. Kappenman's NPI number?
1134149958. 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 David P. Kappenman, 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 patients303
Services billed to Medicare516
Different services or procedures41
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)205 services
  2. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)77 services
  3. Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza (87428)51 services
  4. Urinalysis, manual test (81002)34 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)23 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 cholesterol54%
  • High blood pressure52%
  • Arthritis42%
  • Ischemic heart disease20%
  • Anxiety15%
  • Osteoporosis14%

Hospitals where David P. Kappenman works

Medicare's Facility Affiliation Data lists David P. Kappenman 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.

  • St Johns Medical CenterJackson, WY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 530015

Practice locations

Addresses where David P. Kappenman is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists David P. Kappenman as a member of this group (CMS data updated October 2, 2026).

  • Teton County Hospital District108 clinicians in the group

Specialties

Find other Family Practice doctors in Wyoming →

Other family doctors in Jackson

Clinicians with the same Medicare primary specialty in Jackson, WY — not a recommendation.

All family doctors in Jackson →

Other clinicians in Teton County Hospital District

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

Clinician information

CredentialMD
Graduation year2002 (24 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1134149958
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