Eric Larson, PH.D.
NPI 1699943308 · Clinical Neuropsychologist · Chicago, IL
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Larson, PH.D. is a Clinical Neuropsychologist provider in Chicago, IL (NPI 1699943308).
Provider details
- NPI number
- 1699943308
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 071.005100 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
345 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Administration of Psychological Or Neuropsychological Test By Technician, Each Additional 30 Minutes96139 | 176 | $36 |
| Evaluation of Neuropsychological Test, Each Additional Hour96133 | 59 | $98 |
| Psychiatric Diagnostic Evaluation90791 | 29 | $174 |
| Evaluation of Neuropsychological Test, First Hour96132 | 27 | $130 |
| Administration of Psychological Or Neuropsychological Test By Technician, First 30 Minutes96138 | 23 | $37 |
| Family Psychotherapy With Patient, 50 Minutes90847 | 18 | $102 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-02-15
- Last updated
- 2008-02-15
Frequently asked questions
- What is Eric Larson's NPI number?
- Eric Larson's National Provider Identifier (NPI) is 1699943308, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Larson's specialty?
- Eric Larson is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Eric Larson located?
- Eric Larson's practice location on file with NPPES is 345 E Superior St, Chicago, IL 60611-2654.
- What is Eric Larson's phone number?
- The practice phone number listed in the NPPES registry for Eric Larson is (312) 238-6220.
- Does Eric Larson accept Medicare?
- Eric Larson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Larson's NPI active?
- Yes — Eric Larson's NPI (1699943308) is active in the NPPES registry as of the last update on 2008-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.