Quick answers
- Does Gretchen Mueller-Reuben accept Medicare assignment?
- Yes. Medicare's clinician data says Gretchen Mueller-Reuben 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.
- How many Medicare patients does Gretchen Mueller-Reuben see?
- In 2024, CMS data shows 114 Original Medicare patients and 120 services for Gretchen Mueller-Reuben. This counts Original Medicare only and measures volume, not quality.
- What is Gretchen Mueller-Reuben's NPI number?
- 1508841412. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Gretchen Mueller-Reuben, 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.
| Original Medicare patients | 114 |
|---|---|
| Services billed to Medicare | 120 |
| Different services or procedures | 6 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)105 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 blood pressure65%
- High cholesterol57%
- Arthritis53%
- Diabetes28%
- Depression23%
- Osteoporosis19%
Hospitals where Gretchen Mueller-Reuben works
Medicare's Facility Affiliation Data lists Gretchen Mueller-Reuben 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.
- Presbyterian HospitalAlbuquerque, NM · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 320021
- UNM HospitalAlbuquerque, NM · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 320001
Practice locations
Addresses where Gretchen Mueller-Reuben is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.
- 2200 W 21st StClovis, NM 88101 (505) 769‑7577
- 2211 Lomas Blvd NEAlbuquerque, NM 87106 (505) 272‑2644
- 3630 Las Estancias Dr SWAlbuquerque, NM 87121 (505) 462‑7777
- 3901 Atrisco Dr NWAlbuquerque, NM 87120 (505) 462‑7575
- 4100 High Resort Blvd SERio Rancho, NM 87124
Group practices
Medicare enrollment lists Gretchen Mueller-Reuben as a member of these groups (CMS data updated October 2, 2026).
- Presbyterian Healthcare Services1,395 clinicians in the group
- UNM Hospital395 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Clovis
Clinicians with the same Medicare primary specialty in Clovis, NM — not a recommendation.
Other clinicians in Presbyterian Healthcare Services
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| School | University Of New Mexico School Of Medicine |
| Graduation year | 2003 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1508841412 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians