What is Michael Orangias's NPI number?

Michael Orangias's National Provider Identifier (NPI) is 1013302405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Orangias's specialty?

Michael Orangias is listed in the NPPES registry with a primary specialty of Sleep Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).

Where is Michael Orangias located?

Michael Orangias's practice location on file with NPPES is 251 E Huron St, Chicago, IL 60611-2908.

What is Michael Orangias's phone number?

The practice phone number listed in the NPPES registry for Michael Orangias is (312) 503-3936.

Does Michael Orangias accept Medicare?

Michael Orangias is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Michael Orangias's NPI active?

Yes — Michael Orangias's NPI (1013302405) is active in the NPPES registry as of the last update on 2022-05-31.

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Michael Orangias

NPI 1013302405 · Sleep Medicine (Internal Medicine) Physician · Chicago, IL

Michael Orangias is a Sleep Medicine (Internal Medicine) Physician provider in Chicago, IL (NPI 1013302405).

Provider details

NPI number: 1013302405
Entity type: Individual
Primary specialty: Sleep Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
Sex: Male
Sole proprietor: No
License: 52703 (KY)

Practice location

251 E Huron St

Chicago, IL 60611-2908

Phone: (312) 503-3936

Street-level locationGet directions

More IL providers

Mailing address

571 S Floyd St Ste 414

Louisville, KY 40202-3877

Specialties & taxonomies

Sleep Medicine (Internal Medicine) PhysicianPrimary207RS0012XLicense 036160487 (IL)
Allopathic & Osteopathic Physicians
Pediatric Pulmonology Physician2080P0214XLicense 52703 (KY)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Additional practice locations (1)

571 S Floyd St Ste 414
Louisville, KY 40202-3877
Phone: (502) 852-9227

Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(79/100 index)

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

Registry tenure38% of score
11 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
2 documented practice locations

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: 2015-04-01
Last updated: 2022-05-31
Certified: 2022-05-31

Frequently asked questions

What is Michael Orangias's NPI number?: Michael Orangias's National Provider Identifier (NPI) is 1013302405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Michael Orangias's specialty?: Michael Orangias is listed in the NPPES registry with a primary specialty of Sleep Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
Where is Michael Orangias located?: Michael Orangias's practice location on file with NPPES is 251 E Huron St, Chicago, IL 60611-2908.
What is Michael Orangias's phone number?: The practice phone number listed in the NPPES registry for Michael Orangias is (312) 503-3936.
Does Michael Orangias accept Medicare?: Michael Orangias is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Michael Orangias's NPI active?: Yes — Michael Orangias's NPI (1013302405) is active in the NPPES registry as of the last update on 2022-05-31.

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

Additional practice locations (1)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (1)

Profile Score

Frequently asked questions