Nathan Larson, PSY.D,, HSPP
NPI 1306028295 · Clinical Psychologist · Indianapolis, IN
Nathan Larson, PSY.D,, HSPP is a Clinical Psychologist provider in Indianapolis, IN (NPI 1306028295).
Provider details
- NPI number
- 1306028295
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D,, HSPP
- Sex
- Male
- Sole proprietor
- No
- License
- 20042106A (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
18 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
- 2007-12-03
- Last updated
- 2011-09-26
Frequently asked questions
- What is Nathan Larson's NPI number?
- Nathan Larson's National Provider Identifier (NPI) is 1306028295, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Larson's specialty?
- Nathan Larson is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Nathan Larson located?
- Nathan Larson's practice location on file with NPPES is 9106 N Meridian St, Indianapolis, IN 46260-1884.
- What is Nathan Larson's phone number?
- The practice phone number listed in the NPPES registry for Nathan Larson is (317) 575-9111.
- Is Nathan Larson's NPI active?
- Yes — Nathan Larson's NPI (1306028295) is active in the NPPES registry as of the last update on 2011-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.