Provider Profile
Karissa C. Gayosso, AGACNP-BC
Unclaimed ProfileAbout Karissa Gayosso
Karissa C. Gayosso, AGACNP-BC is a nurse practitioner practicing in Fort Collins, CO. Karissa is also listed as specializing in nurse practitioner — acute care and nurse practitioner — gerontology. Medicare claims data shows Karissa provided 130 services to 52 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, testing for presence of drug, read by direct observation, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. This provider record is associated with NPI 1841836699.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (970) 493-9193
- Email not available
Practice Locations
1120 E ELIZABETH ST STE 2
Fort Collins, CO 80524
8223 W 20th St Ste 100A
Greeley, CO 80634
313 N Locke Ave
Farmington, NM 87401
Procedures Most Often Billed to Medicare
130 services · 52 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
61 | As often as other peers in Nurse Practitioner |
| Testing for presence of drug, read by direct observation | Lab test | 80305 |
55 | Too few peers to compare |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
14 | Less often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 7 related providers in 1 group
Common questions
What does Karissa C. Gayosso specialize in?
Karissa C. Gayosso is a nurse practitioner in Fort Collins, CO. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Karissa C. Gayosso located?
Karissa C. Gayosso is listed at 1120 E Elizabeth St Ste 2, Fort Collins, CO 80524. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Karissa C. Gayosso's phone number?
The number on file is (970) 493-9193. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Karissa C. Gayosso?
Karissa C. Gayosso's National Provider Identifier is 1841836699. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Karissa C. Gayosso train?
Karissa C. Gayosso attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Karissa C. Gayosso have?
Karissa C. Gayosso has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What does Karissa C. Gayosso do most often?
According to Medicare billing data, Karissa C. Gayosso the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Karissa C. Gayosso's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Karissa C. Gayosso. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.