Quick answers
- Does Marbelly D. Rosales accept Medicare assignment?
- Medicare's clinician data says Marbelly D. Rosales may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Marbelly D. Rosales see?
- In 2024, CMS data shows 190 Original Medicare patients and 292 services for Marbelly D. Rosales. This counts Original Medicare only and measures volume, not quality.
- What is Marbelly D. Rosales's NPI number?
- 1679170559. 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 Marbelly D. Rosales, 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 | 190 |
|---|---|
| Services billed to Medicare | 292 |
| Different services or procedures | 9 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)109 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)43 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)42 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)38 services
- New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)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 pressure68%
- Arthritis58%
- Anxiety28%
- Diabetes26%
- Ischemic heart disease26%
Hospitals where Marbelly D. Rosales works
Medicare's Facility Affiliation Data lists Marbelly D. Rosales 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 Marbelly D. Rosales is enrolled with Medicare (CMS data updated October 2, 2026).
- 700 Cuba AveAlamogordo, NM 88310 (575) 554‑5700
Group practices
Medicare enrollment lists Marbelly D. Rosales as a member of this group (CMS data updated October 2, 2026).
- Pinnacle Gastroenterology, LLC.4 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Alamogordo
Clinicians with the same Medicare primary specialty in Alamogordo, NM — not a recommendation.
Other clinicians in Pinnacle Gastroenterology, LLC.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1679170559 |
| 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