Kathleen Duffy, PH.D.
NPI 1326283813 · Psychologist · Summit, WI
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Duffy, PH.D. is a Psychologist provider in Summit, WI (NPI 1326283813).
Provider details
- NPI number
- 1326283813
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 4101125 (WI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES 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
- 2008-12-11
- Last updated
- 2023-11-10
- Certified
- 2023-11-10
Frequently asked questions
- What is Kathleen Duffy's NPI number?
- Kathleen Duffy's National Provider Identifier (NPI) is 1326283813, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Duffy's specialty?
- Kathleen Duffy is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Kathleen Duffy located?
- Kathleen Duffy's practice location on file with NPPES is 36500 Aurora Dr, Summit, WI 53066-4899.
- What is Kathleen Duffy's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Duffy is (262) 434-5876.
- Does Kathleen Duffy accept Medicare?
- Kathleen Duffy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Duffy's NPI active?
- Yes — Kathleen Duffy's NPI (1326283813) is active in the NPPES registry as of the last update on 2023-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.