Caitlin Guinn, APRN, FNP-BC
NPI 1265064539 · Family Nurse Practitioner · Prescott, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caitlin Guinn, APRN, FNP-BC is a Family Nurse Practitioner provider in Prescott, AZ (NPI 1265064539).
Provider details
- NPI number
- 1265064539
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 239846 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (2)
- 345 E Virginia AvePhoenix, AZ 85004-1202Phone: (480) 720-1659
- 8502 E. Princess Dr.Suite 200eScottsdale, AZ 85255-5489Phone: (480) 563-2402
Registry dates
- Enumerated
- 2020-02-05
- Last updated
- 2026-03-11
- Certified
- 2026-03-11
Frequently asked questions
- What is Caitlin Guinn's NPI number?
- Caitlin Guinn's National Provider Identifier (NPI) is 1265064539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caitlin Guinn's specialty?
- Caitlin Guinn is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Caitlin Guinn located?
- Caitlin Guinn's practice location on file with NPPES is 3623 Crossings Dr Ste 206, Prescott, AZ 86305-7101.
- What is Caitlin Guinn's phone number?
- The practice phone number listed in the NPPES registry for Caitlin Guinn is (866) 849-0692.
- Does Caitlin Guinn accept Medicare?
- Caitlin Guinn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caitlin Guinn's NPI active?
- Yes — Caitlin Guinn's NPI (1265064539) is active in the NPPES registry as of the last update on 2026-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.