IndividualActive
Paul Larson, PH.D.
NPI 1679604771 · Psychologist · Chicago, IL
Paul Larson, PH.D. is a Psychologist provider in Chicago, IL (NPI 1679604771).
Provider details
- NPI number
- 1679604771
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 071003617 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
222 Merchandise Mart Plz
Suite #13-659
Chicago, IL 60654-1103
Phone: (312) 467-0150
Fax: (312) 467-0150
Street-level locationGet directions
Mailing address
222 Merchandise Mart Plaza
Chicago, IL 60654-4705
Registry dates
- Enumerated
- 2007-03-08
- Last updated
- 2010-02-03
Frequently asked questions
- What is Paul Larson's NPI number?
- Paul Larson's National Provider Identifier (NPI) is 1679604771, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Larson's specialty?
- Paul Larson is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Paul Larson located?
- Paul Larson's practice location on file with NPPES is 222 Merchandise Mart Plz, Chicago, IL 60654-1103.
- What is Paul Larson's phone number?
- The practice phone number listed in the NPPES registry for Paul Larson is (312) 467-0150.
- Is Paul Larson's NPI active?
- Yes — Paul Larson's NPI (1679604771) is active in the NPPES registry as of the last update on 2010-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.