Karen Bretz, PH.D
NPI 1164745311 · Psychologist · Westerville, OH
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Bretz, PH.D is a Psychologist provider in Westerville, OH (NPI 1164745311).
Provider details
- NPI number
- 1164745311
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D
- Sex
- Female
- Sole proprietor
- Yes
- License
- 10-03AP-PL (AR)
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
16 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)
- 6631 Commerce Pkwy Ste RDublin, OH 43017-3239Phone: (614) 360-2600Fax: (844) 320-2600
- 5071 Forest Dr Ste BNew Albany, OH 43054-8181Phone: (614) 360-2600Fax: (844) 320-2600
Registry dates
- Enumerated
- 2010-03-02
- Last updated
- 2023-11-02
- Certified
- 2023-11-02
Frequently asked questions
- What is Karen Bretz's NPI number?
- Karen Bretz's National Provider Identifier (NPI) is 1164745311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Bretz's specialty?
- Karen Bretz is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Karen Bretz located?
- Karen Bretz's practice location on file with NPPES is 124 County Line Rd W, Westerville, OH 43082-7233.
- What is Karen Bretz's phone number?
- The practice phone number listed in the NPPES registry for Karen Bretz is (614) 360-2600.
- Does Karen Bretz accept Medicare?
- Karen Bretz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Bretz's NPI active?
- Yes — Karen Bretz's NPI (1164745311) is active in the NPPES registry as of the last update on 2023-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.