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Family Practice

Nathan P. Mauck, MD

Works at hospitals in Grand Junction, CO · Fruita, CO · Colorado

Summary

Dr. Nathan P. Mauck, MD is a family doctor at 3150 N 12th St, Grand Junction, CO 81506. Phone: (970) 245-1220. Accepts Medicare assignment. NPI 1932858750. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

From official Medicare data

This page shows what Medicare's official clinician data says about Nathan P. Mauck, 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 Nathan P. Mauck accept Medicare assignment?
Yes. Medicare's clinician data says Nathan P. Mauck 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.
What is Nathan P. Mauck's NPI number?
1932858750. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Nathan P. Mauck works

Medicare's Facility Affiliation Data lists Nathan P. Mauck 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 Nathan P. Mauck is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Primary Care Partners Inc59 clinicians in the group

Specialties

Find other Family Practice doctors in Colorado →

Other family doctors in Grand Junction

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

All family doctors in Grand Junction →

Other clinicians in Primary Care Partners Inc

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

Clinician information

CredentialMD
Medical schoolWest Virginia University School Of Medicine
Graduation year2022 (4 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1932858750
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians