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Family Practice

Mark Wisthoff, DO

Works at hospitals in Longmont, CO · Aurora, CO · Colorado

Summary

Mark Wisthoff, DO (Family Practice) is listed by Medicare at 2 hospitals in Longmont, CO and Aurora, CO. NPI 1730407321. 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 Mark Wisthoff, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
16Years since medical school (graduated 2010)
Mid West Medical CollegeMedical school
MaleGender (as listed)
Poudre Valley Medical Group LLCGroup practice

Quick answers

Which hospitals does Mark Wisthoff work at?
Medicare's official clinician data lists Mark Wisthoff at 2 hospitals: Longs Peak Hospital and University of Colorado Hospital Authority. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mark Wisthoff see patients?
Medicare's clinician data lists 1 practice location in Denver, CO. Call before your visit to confirm the address.
What is Mark Wisthoff's specialty?
Medicare lists Family Practice as the primary specialty, and also Sports Medicine.
Does Mark Wisthoff accept Medicare assignment?
Yes. Medicare's clinician data says Mark Wisthoff 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 Mark Wisthoff offer telehealth?
Medicare's clinician data says Mark Wisthoff offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Mark Wisthoff?
(720) 516-8902, as listed in official Medicare / NPI Registry data.
What is Mark Wisthoff's NPI number?
1730407321. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mark Wisthoff works

Medicare's Facility Affiliation Data lists Mark Wisthoff 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 Mark Wisthoff is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Mark Wisthoff 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 Family Practice doctors in Colorado →

Other family doctors in Denver

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

All family doctors in Denver →

Clinician information

CredentialDO
Medical schoolMid West Medical College
Graduation year2010
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1730407321
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