Karissa Caylene Gayosso, AGACNP-BC
NPI 1841836699ActiveIndividual· Nurse Practitioner, Gerontology· Fort Collins, CO
Nurse Practitioner, Gerontology (AGACNP-BC) with Rocky Mountain Clinics LLC, practicing in Fort Collins, Colorado. Their prescriptions cost Medicare Part D more than their services did: $34,999 for 326 claims, against $5,665 paid for services in 2024. Indivior Inc. was the largest of 4 companies reporting payments in 2025, $892.89 in all, mostly food and beverage.
Overview
| NPI | 1841836699 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | AGACNP-BC |
| Sole proprietor | Yes |
| NPI issued | Nov 26, 2019 |
| Last updated in NPPES | May 21, 2025 |
| Certified by provider | May 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | APN.0995052-NP | CO |
| Nurse Practitioner | 363L00000X | APN.0995052-NP | CO |
| Nurse Practitioner, Acute Care | 363LA2100X | 76976 | NM |
| Nurse Practitioner, Acute Care | 363LA2100X | APN.0995052-NP | CO |
| Nurse Practitioner, Gerontology | 363LG0600X | 76976 | NM |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 30 |
|---|---|
| Services billed | 139 across 7 procedure codes |
| Paid by Medicare | $5,665 |
Part D prescriptions in 2024
| Prescriptions (claims) | 326 · 337 30-day fills |
|---|---|
| Patients | 81 |
| Total drug cost | $34,999 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Rocky Mountain Clinics LLCFarmington, NM · 49 clinicians
Industry payments (Open Payments)
- 2025$892.89 · 36 payments from 4 companies
- 2024$401.05 · 15 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Indivior Inc. | $368.29 | 16 |
| Gilead Sciences, Inc. | $226.05 | 7 |
| Abbvie Inc. | $163.93 | 4 |
| Orexo US, Inc. | $134.62 | 9 |
What the 2025 payments were for
- Food and Beverage$892.89 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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