Winnie Martinkovic, PSY.D.
NPI 1306058763 · Clinical Psychologist · Southbury, CT
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Winnie Martinkovic, PSY.D. is a Clinical Psychologist provider in Southbury, CT (NPI 1306058763).
Provider details
- NPI number
- 1306058763
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 001937 (CT)
Specialties & taxonomies
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
19 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
- 2007-05-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Winnie Martinkovic's NPI number?
- Winnie Martinkovic's National Provider Identifier (NPI) is 1306058763, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Winnie Martinkovic's specialty?
- Winnie Martinkovic is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Winnie Martinkovic located?
- Winnie Martinkovic's practice location on file with NPPES is 2 Pomperaug Office Park, Southbury, CT 06488-2288.
- What is Winnie Martinkovic's phone number?
- The practice phone number listed in the NPPES registry for Winnie Martinkovic is (203) 267-7979.
- Does Winnie Martinkovic accept Medicare?
- Winnie Martinkovic is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Winnie Martinkovic's NPI active?
- Yes — Winnie Martinkovic's NPI (1306058763) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.