Felicia Longenecker, MD

Medicare activity in 2024

Official CMS public-use data for Felicia Longenecker, 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.

Most frequent services

1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)349 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)79 services
3. Administration of influenza virus vaccine (G0008)30 services
4. Influenza vaccine split virus, preservative free (90662)25 services
5. Admn sarscov2 vacc 1 dose (90480)24 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 cholesterol63%
• Arthritis46%
• High blood pressure43%
• Osteoporosis23%
• Anxiety21%
• Ischemic heart disease19%

Hospitals where Felicia Longenecker works

Medicare's Facility Affiliation Data lists Felicia Longenecker 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.

• AdventHealth AvistaLouisville, CO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 060103
• Boulder Community HealthBoulder, CO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 060027
• University of Colorado Hospital AuthorityAurora, CO · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 060024

Practice locations

Addresses where Felicia Longenecker is enrolled with Medicare (CMS data updated October 2, 2026).

• 22 S Adams StDenver, CO 80209 (303) 321‑2452
• 2750 Broadway StBoulder, CO 80304 (303) 440‑3000

Group practices

Medicare enrollment lists Felicia Longenecker as a member of these groups (CMS data updated October 2, 2026).

• Legacy Healthcare Services Inc3,223 clinicians in the group
• Boulder Medical Center, PC86 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Colorado →

Other internal medicine doctors in Denver

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

• Fernando L. Arroyo, MD
• Craig E. Cole, MD
• Joseph Ramharack, MD
• Guillermo Rodriguez Nava, MD
• Ruth Cano, MD
• Elizabeth E. De, MD
• Eric J. Whittier, DO
• Brant Hafen, DO

All internal medicine doctors in Denver →

Other clinicians in Legacy Healthcare Services Inc

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

• Jignya S. Patel
• Chantel N. Yearwood, PT
• Julia Ross
• Michael S. Taylor, MD
• Danielle M. Macintosh, NP
• Jonathan L. Siddon, DO

Clinician information

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