Quick answers
- Does Monica T. Serrano Toy accept Medicare assignment?
- Yes. Medicare's clinician data says Monica T. Serrano Toy 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 Monica T. Serrano Toy see?
- In 2024, CMS data shows 185 Original Medicare patients and 1,353 services for Monica T. Serrano Toy. This counts Original Medicare only and measures volume, not quality.
- What is Monica T. Serrano Toy's NPI number?
- 1659463271. 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 Monica T. Serrano Toy, 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 | 185 |
|---|---|
| Services billed to Medicare | 1,353 |
| Different services or procedures | 44 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)222 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)171 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)119 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)67 services
- Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use (90677)38 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 cholesterol74%
- High blood pressure52%
- Arthritis46%
- Osteoporosis24%
- Depression22%
- Ischemic heart disease19%
Hospitals where Monica T. Serrano Toy works
Medicare's Facility Affiliation Data lists Monica T. Serrano Toy 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.
- Medical Center of the RockiesLoveland, CO · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 060119
- Poudre Valley HospitalFort Collins, CO · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 060010
- UCHealth Greeley HospitalGreeley, CO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 060131
Practice locations
Addresses where Monica T. Serrano Toy is enrolled with Medicare (CMS data updated October 2, 2026).
- 4601 S Mason StFort Collins, CO 80525 (970) 266‑3600
- 4617 W 20th St, Unit A Select PtGreeley, CO 80634 (970) 352‑9022
- 730 14th St SW, Suite 200Loveland, CO 80537 (970) 663‑0815
Group practices
Medicare enrollment lists Monica T. Serrano Toy as a member of these groups (CMS data updated October 2, 2026).
- Poudre Valley Medical Group LLC2,440 clinicians in the group
- Select Physical Therapy Holdings Inc2,024 clinicians in the group
- Select Physical Therapy of West Denver Limited Partnership548 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Fort Collins
Clinicians with the same Medicare primary specialty in Fort Collins, CO — not a recommendation.
Other clinicians in Poudre Valley Medical Group LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Baylor College Of Medicine |
| Graduation year | 1996 (30 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1659463271 |
| 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