What is Felix Deiss's NPI number?

Felix Deiss's National Provider Identifier (NPI) is 1992489520, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Felix Deiss's specialty?

Felix Deiss is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).

Where is Felix Deiss located?

Felix Deiss's practice location on file with NPPES is 213 W Institute Pl Ste 500, Chicago, IL 60610-8792.

What is Felix Deiss's phone number?

The practice phone number listed in the NPPES registry for Felix Deiss is (801) 641-3208.

Is Felix Deiss's NPI active?

Yes — Felix Deiss's NPI (1992489520) is active in the NPPES registry as of the last update on 2026-05-22.

IndividualActive

Felix Deiss, PSY.D.

NPI 1992489520 · Clinical Psychologist · Chicago, IL

Felix Deiss, PSY.D. is a Clinical Psychologist provider in Chicago, IL (NPI 1992489520).

Provider details

NPI number: 1992489520
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Credential: PSY.D.
Sex: Male
Sole proprietor: No
License: 4129 (OR)

Practice location

213 W Institute Pl Ste 500

Chicago, IL 60610-8792

Phone: (801) 641-3208

Street-level locationGet directions

More IL providers

Mailing address

213 W Institute Pl Ste 500

Chicago, IL 60610-8792

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense 071010982 (IL)
Behavioral Health & Social Service Providers
Clinical Psychologist103TC0700XLicense 4129 (OR)
Behavioral Health & Social Service Providers

Profile Score

Established profile(59/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
3 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.

Enumerated: 2023-06-14
Last updated: 2026-05-22
Certified: 2026-05-22

Frequently asked questions

What is Felix Deiss's NPI number?: Felix Deiss's National Provider Identifier (NPI) is 1992489520, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Felix Deiss's specialty?: Felix Deiss is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
Where is Felix Deiss located?: Felix Deiss's practice location on file with NPPES is 213 W Institute Pl Ste 500, Chicago, IL 60610-8792.
What is Felix Deiss's phone number?: The practice phone number listed in the NPPES registry for Felix Deiss is (801) 641-3208.
Is Felix Deiss's NPI active?: Yes — Felix Deiss's NPI (1992489520) is active in the NPPES registry as of the last update on 2026-05-22.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions