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

Internal Medicine

Mark Peicher, DO

Sees patients in Albuquerque, NM · Rio Rancho, NM · New Mexico

Summary

Mark Peicher, DO (Internal Medicine) is enrolled with Medicare at 2 practice locations in Albuquerque, NM and Rio Rancho, NM. NPI 1821676537. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mark Peicher, 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
5Years since medical school (graduated 2021)
MaleGender (as listed)
UNM Medical Group IncGroup practice

Quick answers

Where does Mark Peicher see patients?
Medicare's clinician data lists 2 practice locations, including Albuquerque, NM and Rio Rancho, NM. Call before your visit to confirm the address.
What is Mark Peicher's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Mark Peicher accept Medicare assignment?
Yes. Medicare's clinician data says Mark Peicher 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.
What is the phone number for Mark Peicher?
(505) 272-2111, as listed in official Medicare / NPI Registry data.
What is Mark Peicher's NPI number?
1821676537. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Mark Peicher is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Mark Peicher as a member of this group (CMS data updated 2026-10-02).

  • UNM Medical Group Inc1,047 clinicians in the group

Specialties

Find other Internal Medicine doctors in New Mexico →

Other internal medicine doctors in Albuquerque

Clinicians with the same Medicare primary specialty in Albuquerque, NM — not a recommendation.

All internal medicine doctors in Albuquerque →

Clinician information

CredentialDO
Graduation year2021
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1821676537
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians