Quick answers
- Does Sylvia M. Montoya accept Medicare assignment?
- Yes. Medicare's clinician data says Sylvia M. Montoya 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 Sylvia M. Montoya see?
- In 2024, CMS data shows 142 Original Medicare patients and 221 services for Sylvia M. Montoya. This counts Original Medicare only and measures volume, not quality.
- What is Sylvia M. Montoya's NPI number?
- 1548277403. 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 Sylvia M. Montoya, 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 | 142 |
|---|---|
| Services billed to Medicare | 221 |
| Different services or procedures | 6 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Insertion of needle into vein for collection of blood sample (36415)161 services
- Hemoglobin a1c level (83036)28 services
- Telehealth originating site facility fee (Q3014)20 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 cholesterol75%
- High blood pressure73%
- Arthritis35%
- Diabetes26%
- Ischemic heart disease16%
- Anxiety16%
Hospitals where Sylvia M. Montoya works
Medicare's Facility Affiliation Data lists Sylvia M. Montoya 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 Southern New MexicoAlamogordo, NM · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 320004
Practice locations
Addresses where Sylvia M. Montoya is enrolled with Medicare (CMS data updated October 2, 2026).
- 1001 W Broadway, Suite DFarmington, NM 87401 (505) 327‑4796
- 1422 Paseo De PeraltaSanta Fe, NM 87501 (505) 982‑5565
- 1501 10th StAlamogordo, NM 88310 (575) 434‑2960
Group practices
Medicare enrollment lists Sylvia M. Montoya as a member of this group (CMS data updated October 2, 2026).
- Presbyterian Medical Services132 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Farmington
Clinicians with the same Medicare primary specialty in Farmington, NM — not a recommendation.
Other clinicians in Presbyterian Medical Services
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of New Mexico School Of Medicine |
| Graduation year | 1988 (38 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1548277403 |
| 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