DR. ALEXANDRA NINNEMAN MD
NPI 1629542584
Family Medicine in Albuquerque, NM
About Dr. Alexandra Ninneman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEXANDRA NINNEMAN MD (NPI 1629542584) is an individual family medicine provider in Albuquerque, New Mexico, licensed in New Mexico (MD2023-1038) and active in the NPI registry since January 2019. She is enrolled in Medicare PECOS, is affiliated with Unm Hospital, and maintains a secondary practice location in Taos.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Dr. Alexandra Ninneman Md 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 Alexandra Ninneman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Albuquerque, NM 87106
- Reassigned Medicare billing, New Mexico enrollment
- 2,105 clinicians in this Medicare group
Taos, NM 87571
- Reassigned Medicare billing, New Mexico enrollment
- Medicare enrollment name: Taos Health Systems Inc Holy Cross Hospital
- 122 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Unm Hospital
Acute Care Hospitals · Albuquerque, NMPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 87131 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Alexandra Ninneman's NPI number?
The NPI number for Alexandra Ninneman is 1629542584. It was assigned to this individual provider in the NPPES registry on January 14, 2019.
Where is Alexandra Ninneman located?
Alexandra Ninneman practices at Msc 09-50401 1 University Of New Mexico (fpc), Albuquerque, NM 87131. The listed phone number is (505) 272-8291.
What is Alexandra Ninneman's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Alexandra Ninneman enrolled in Medicare?
Yes. Alexandra Ninneman 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 Alexandra Ninneman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Ninneman reassigns Medicare benefits to 2 organizations: Unm Medical Group Inc (Albuquerque, NM) and Taos Health Systems Inc Holy Cross (Taos, 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 Alexandra Ninneman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Alexandra Ninneman affiliated with any hospitals?
According to CMS data, Alexandra Ninneman is affiliated with Unm Hospital.
When was this NPI record last updated?
The NPPES record for Alexandra Ninneman was last updated on July 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Dr. Alexandra Ninneman, MD · NPI 1629542584
Family Medicine physician in Albuquerque, New Mexico. Individual provider, active in the CMS NPPES registry since January 14, 2019.
## Identity
- **NPI:** 1629542584 (Entity type: Individual)
- **Enumerated:** January 14, 2019
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD2023-1038 (New Mexico)
- **Sole proprietor:** No
## Practice location
- **Address:** MSC 09-50401 1 UNIVERSITY OF NEW MEXICO (FPC), Albuquerque, NM 87131-0001
- **Phone:** (505) 272-8291 · **Fax:** (505) 272-1348
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Unm Medical Group Inc (NPI 1831218627, Albuquerque, NM); Taos Health Systems Inc Holy Cross (NPI 1639310436, Taos, NM) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Oregon Health Sciences University School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** July 2, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1629542584) · Data from the CMS NPPES public registry.