Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Lance E. Barker, DO

Works at hospitals in Loveland, CO · Fort Collins, CO · Greeley, CO · Colorado

Summary

Lance E. Barker, DO (Internal Medicine) is listed by Medicare at 3 hospitals in Loveland, CO, Fort Collins, CO and Greeley, CO. NPI 1518050301. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Lance E. Barker, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
29Years since medical school (graduated 1997)
MaleGender (as listed)
Poudre Valley Medical Group LLCGroup practice

Quick answers

Which hospitals does Lance E. Barker work at?
Medicare's official clinician data lists Lance E. Barker at 3 hospitals: Medical Center of the Rockies, Poudre Valley Hospital and UCHealth Greeley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lance E. Barker see patients?
Medicare's clinician data lists 8 practice locations, including Fort Collins, CO, Broomfield, CO and Windsor, CO. Call before your visit to confirm the address.
What is Lance E. Barker's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Lance E. Barker accept Medicare assignment?
Yes. Medicare's clinician data says Lance E. Barker accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Lance E. Barker offer telehealth?
Medicare's clinician data says Lance E. Barker offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Lance E. Barker?
(970) 297-6630, as listed in official Medicare / NPI Registry data.
What is Lance E. Barker's NPI number?
1518050301. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lance E. Barker works

Medicare's Facility Affiliation Data lists Lance E. Barker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Lance E. Barker is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.

Group practices

Medicare enrollment lists Lance E. Barker as a member of this group (CMS data updated 2026-10-02).

  • Poudre Valley Medical Group LLC2,440 clinicians in the group

Specialties

Find other Internal Medicine doctors in Colorado →

Other internal medicine doctors in Fort Collins

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

All internal medicine doctors in Fort Collins →

Clinician information

CredentialDO
Graduation year1997
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1518050301
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians