Quick answers
- Does Margaret A. Gavin accept Medicare assignment?
- Yes. Medicare's clinician data says Margaret A. Gavin 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 Margaret A. Gavin see?
- In 2024, CMS data shows 188 Original Medicare patients and 339 services for Margaret A. Gavin. This counts Original Medicare only and measures volume, not quality.
- What is Margaret A. Gavin's NPI number?
- 1548681349. 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 Margaret A. Gavin, 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 | 188 |
|---|---|
| Services billed to Medicare | 339 |
| Different services or procedures | 29 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Replacement of thigh bone and hip joint with prosthesis (27130)92 services
- Replacement of knee joint, both sides of knee (27447)59 services
- Aspiration and/or injection of fluid from large joint (20610)13 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).
- Arthritis75%
- High cholesterol68%
- High blood pressure61%
- Osteoporosis23%
- Ischemic heart disease18%
- Depression18%
Hospitals where Margaret A. Gavin works
Medicare's Facility Affiliation Data lists Margaret A. Gavin 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.
- CHRISTUS St Vincent Regional Medical CenterSanta Fe, NM · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 320002
- Presbyterian Santa Fe Medical CenterSanta Fe, NM · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 320090
Practice locations
Addresses where Margaret A. Gavin is enrolled with Medicare (CMS data updated October 2, 2026).
- 2085 S Pacheco StSanta Fe, NM 87505 (505) 670‑8292
- 4801 Beckner RdSanta Fe, NM 87507 (505) 772‑1234
Group practices
Medicare enrollment lists Margaret A. Gavin as a member of these groups (CMS data updated October 2, 2026).
- Presbyterian Healthcare Services1,395 clinicians in the group
- Nexus Health31 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Santa Fe
Clinicians with the same Medicare primary specialty in Santa Fe, 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 |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1548681349 |
| 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