Caitlin Derenne, PA
NPI 1023998093 · Physician Assistant · Grafton, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caitlin Derenne, PA is a Physician Assistant provider in Grafton, WI (NPI 1023998093).
Provider details
- NPI number
- 1023998093
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 8558-23 (WI)
Specialties & taxonomies
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
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2025-09-02
- Last updated
- 2025-12-05
- Certified
- 2025-12-05
Frequently asked questions
- What is Caitlin Derenne's NPI number?
- Caitlin Derenne's National Provider Identifier (NPI) is 1023998093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caitlin Derenne's specialty?
- Caitlin Derenne is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Caitlin Derenne located?
- Caitlin Derenne's practice location on file with NPPES is 975 Port Washington Rd, Grafton, WI 53024-9201.
- What is Caitlin Derenne's phone number?
- The practice phone number listed in the NPPES registry for Caitlin Derenne is (360) 606-4292.
- Does Caitlin Derenne accept Medicare?
- Caitlin Derenne is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caitlin Derenne's NPI active?
- Yes — Caitlin Derenne's NPI (1023998093) is active in the NPPES registry as of the last update on 2025-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.