Quick answers
- Does Niki M. Ninopoulos accept Medicare assignment?
- Yes. Medicare's clinician data says Niki M. Ninopoulos 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 Niki M. Ninopoulos see?
- In 2024, CMS data shows 668 Original Medicare patients and 4,255 services for Niki M. Ninopoulos. This counts Original Medicare only and measures volume, not quality.
- What is Niki M. Ninopoulos's NPI number?
- 1134604978. 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 Niki M. Ninopoulos, 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 | 668 |
|---|---|
| Services billed to Medicare | 4,255 |
| Different services or procedures | 53 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Destruction of precancer skin growth, 2-14 growths (17003)1,929 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)800 services
- Destruction of precancer skin growth, 1 growth (17000)451 services
- Biopsy of related skin growth, first growth (11102)303 services
- Destruction of precancer skin growth, 15 or more growths (17004)198 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 cholesterol67%
- High blood pressure56%
- Arthritis46%
- Osteoporosis22%
- Anxiety16%
- Ischemic heart disease15%
Practice locations
Addresses where Niki M. Ninopoulos is enrolled with Medicare (CMS data updated October 2, 2026).
- 4505 Alameda Blvd NEAlbuquerque, NM 87113 (505) 896‑2900
- 4545 Alameda NE GAlbuquerque, NM 87113
Group practices
Medicare enrollment lists Niki M. Ninopoulos as a member of this group (CMS data updated October 2, 2026).
- Rio Grande Dermatology, PC8 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Albuquerque
Clinicians with the same Medicare primary specialty in Albuquerque, NM — not a recommendation.
Other clinicians in Rio Grande Dermatology, PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134604978 |
| 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
- 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