What is Michael Jiaras's NPI number?

Michael Jiaras's National Provider Identifier (NPI) is 1467500827, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Jiaras's specialty?

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

Where is Michael Jiaras located?

Michael Jiaras's practice location on file with NPPES is 211 E Ontario St Ste 1150, Chicago, IL 60611-3248.

What is Michael Jiaras's phone number?

The practice phone number listed in the NPPES registry for Michael Jiaras is (312) 475-1635.

Is Michael Jiaras's NPI active?

Yes — Michael Jiaras's NPI (1467500827) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Michael Jiaras, PSY.D., M.A.

NPI 1467500827 · Clinical Psychologist · Chicago, IL

Michael Jiaras, PSY.D., M.A. is a Clinical Psychologist provider in Chicago, IL (NPI 1467500827).

Provider details

NPI number: 1467500827
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Credential: PSY.D., M.A.
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(83/100 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
83% 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

211 E Ontario St Ste 1150

Chicago, IL 60611-3248

Phone: (312) 475-1635

Fax: (847) 316-8625

Street-level locationGet directions

More IL providers

Mailing address

366 Winnetka Ave

Winnetka, IL 60093-4239

Enumerated: 2007-01-08
Last updated: 2007-07-08

Frequently asked questions

What is Michael Jiaras's NPI number?: Michael Jiaras's National Provider Identifier (NPI) is 1467500827, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Michael Jiaras's specialty?: Michael Jiaras is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
Where is Michael Jiaras located?: Michael Jiaras's practice location on file with NPPES is 211 E Ontario St Ste 1150, Chicago, IL 60611-3248.
What is Michael Jiaras's phone number?: The practice phone number listed in the NPPES registry for Michael Jiaras is (312) 475-1635.
Is Michael Jiaras's NPI active?: Yes — Michael Jiaras's NPI (1467500827) is active in the NPPES registry as of the last update on 2007-07-08.

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