Gwen Sprehn, PHD
NPI 1255327748 · Clinical Neuropsychologist · Indianapolis, IN
Gwen Sprehn, PHD is a Clinical Neuropsychologist provider in Indianapolis, IN (NPI 1255327748).
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
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 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
- 2005-09-21
- Last updated
- 2015-11-18
Frequently asked questions
- What is Gwen Sprehn's NPI number?
- Gwen Sprehn's National Provider Identifier (NPI) is 1255327748, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gwen Sprehn's specialty?
- Gwen Sprehn is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Gwen Sprehn located?
- Gwen Sprehn's practice location on file with NPPES is Dept of Neurology Indiana University School of Med, Indianapolis, IN 46202.
- What is Gwen Sprehn's phone number?
- The practice phone number listed in the NPPES registry for Gwen Sprehn is (317) 274-7327.
- Is Gwen Sprehn's NPI active?
- Yes — Gwen Sprehn's NPI (1255327748) is active in the NPPES registry as of the last update on 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.