IndividualActive
Gwen Sprehn, PHD
NPI 1255327748 · Clinical Neuropsychologist · Indianapolis, IN
Provider details
- NPI number
- 1255327748
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 20042146A (IN)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Dept of Neurology Indiana University School of Med
541 Clinical Drive (cl-299)
Indianapolis, IN 46202
Phone: (317) 274-7327
Approximate (ZIP-level) locationGet directions
Mailing address
250 N Shadeland Ave
Indianapolis, IN 46219-4959
Registry dates
- Enumerated
- 2005-09-21
- Last updated
- 2015-11-18
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.