GRETCHEN MUELLER-REUBEN CNP
NPI 1508841412
Nurse Practitioner in Albuquerque, NM
About Gretchen Mueller-reuben Cnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRETCHEN MUELLER-REUBEN CNP (NPI 1508841412) is an individual nurse practitioner in Albuquerque, New Mexico, licensed in New Mexico (CNP00865) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS, is affiliated with Unm Hospital, and is a graduate of University Of New Mexico School Of Medicine (2003).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Gretchen Mueller-reuben Cnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Gretchen Mueller-reuben reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Albuquerque, NM 87109
- Reassigned Medicare billing, New Mexico enrollment
- 2,331 clinicians in this Medicare group
Albuquerque, NM 87106
- Reassigned Medicare billing, New Mexico enrollment
- 505 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Unm Hospital
Acute Care Hospitals · Albuquerque, NMPresbyterian Hospital
Acute Care Hospitals · Albuquerque, NMPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 87109 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Gretchen Mueller-reuben's NPI number?
The NPI number for Gretchen Mueller-reuben is 1508841412. It was assigned to this individual provider in the NPPES registry on December 13, 2005.
Where is Gretchen Mueller-reuben located?
Gretchen Mueller-reuben practices at 5901 Harper Dr NE, Albuquerque, NM 87109. The listed phone number is (505) 823-8888.
What is Gretchen Mueller-reuben's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Gretchen Mueller-reuben enrolled in Medicare?
Yes. Gretchen Mueller-reuben is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Gretchen Mueller-reuben's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gretchen Mueller-reuben reassigns Medicare benefits to 2 organizations: Presbyterian Healthcare Services (Albuquerque, NM) and Unm Hospital (Albuquerque, NM). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gretchen Mueller-reuben's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Gretchen Mueller-reuben affiliated with any hospitals?
According to CMS data, Gretchen Mueller-reuben is affiliated with Unm Hospital and Presbyterian Hospital.
When was this NPI record last updated?
The NPPES record for Gretchen Mueller-reuben was last updated on May 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.