Monica T. Serrano Toy, MD
Family Medicine Physician · Fort Collins, CO
Monica T. Serrano Toy, MD is a family medicine physician with a practice address in Fort Collins, Colorado, and NPI 1659463271, issued on Sep 29, 2006. Check the license (Colorado 40151, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Monica T. Serrano Toy
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 40151 CO
Self-reported in NPPES; status is on the state search - Practice location
- 4601 S Mason St, Fort Collins, CO 80525
- Phone
- (970) 266-3600
- Enumerated
- Sep 29, 2006
- Record last updated
- Aug 19, 2025
- Fax
- (970) 266-3629
- Medicare enrollment
- Enrolled (PECOS I20101105000141); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 4601 S Mason St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alison Broyles, MDFamily Medicine Physician1306374236
- Stace Fritzler, MDFamily Medicine Physician1912099599
- Sierra JohnsonAudiologist1881528222
- Amanda LopezRegistered Nurse1689548844
- Lindsey Moyer, FNP-BCFamily Nurse Practitioner1184311466
- Ross Sheline, M.D.Family Medicine Physician1053761957
Verify Monica T. Serrano Toy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 40151Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% more Medicare Part D claims than the average family medicine physician in 2024
3,971 Medicare Part D claims for 359 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 127 claims were for opioids.
Most prescribed
- Atorvastatin Calcium293 claims
- Levothyroxine Sodium252 claims
- Lisinopril195 claims
- Gabapentin193 claims
- Amlodipine Besylate147 claims
- Metformin Hcl Er147 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $19.60
1 payment: food and beverage; the largest payer was Amgen Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Poudre Valley Medical Group LLCFort Collins, CO
- Select Physical Therapy Holdings IncLoveland, CO
- Select Physical Therapy OF West Denver Limited PartnershipGreeley, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
158 family medicine physician records list a practice address in Fort Collins
They are 158 of the 6,928 NPPES records with a practice address in Fort Collins, and 3,563 family medicine physician records in Colorado.
All 158 in Fort Collins → All 3,563 in Colorado → Every provider in Fort Collins →
Other family medicine physician records in Colorado
- Eric Abbott, D.O.Colorado Springs, CO1255522876
- John Abbott, D.O.Lamar, CO1255477790
- Rasha Abdelsalam, MDDenver, CO1891058467
- Baiju Abdulla, M.B.B.S.Colorado Springs, CO1316119076
- Nathalie Abisror, MDCastle Pines, CO1336634922
- Ashley Abrahamson, DOPueblo, CO1497324065
- Lara Abrahamson, MDFort Collins, CO1538145289
- Pamela Abrams, MDBroomfield, CO1073514188
- Hemamalini Achuthan, MDLakewood, CO1205982881
- Chris Adams, D.O.Limon, CO1144285248
Common questions
What is Monica T. Serrano Toy, MD's NPI number?
Monica T. Serrano Toy, MD's National Provider Identifier (NPI) is 1659463271, issued on Sep 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Monica T. Serrano Toy, MD located?
The NPPES record lists a practice address at 4601 S Mason St, Fort Collins, CO, 80525. Phone: (970) 266-3600. Providers update this record themselves, so call before visiting.
How can I verify Monica T. Serrano Toy, MD's license?
NPPES lists Colorado license number 40151, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Monica T. Serrano Toy, MD prescribe under Medicare Part D?
In 2024, Monica T. Serrano Toy, MD had 3,971 Medicare Part D claims for 359 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.