Individual provider Active NPI

Theri Griego Raby, M.D.

  • Internal Medicine Physician
  • Chicago, IL
National Provider Identifier
1144250838
Registry record updated Mar 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
036-091084 Issued in IL
Practice address
150 N Michigan Ave Ste 1400
Chicago, IL 60601-7568
Phone
(312) 276-1212
Fax
(312) 276-1213
NPI assigned
Jul 5, 2006
Last updated
Mar 11, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 11, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 036-091084 IL Primary

Addresses

Primary practice location

150 N Michigan Ave Ste 1400
Chicago, IL 60601-7568

Mailing address

PO Box 11033
Chicago, IL 60611-0033
Phone (312) 276-1212

Other identifiers 1

IdentifierTypeStateIssuer
036-091084MedicaidIL

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.
Opted out of Medicare
Yes, effective Oct 1, 2025 through Oct 1, 2027

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of New Mexico School of Medicine, 1992
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services

Practice addresses (Care Compare)

500 N Michigan Ave
Suite 2100
Chicago, IL 60611-3773

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
86.04 of 100Reported as individual
Quality
100
Improvement activities
40
Cost
53.47

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1152057600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773187200000",
    "number": "1144250838",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 11033",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606110033",
            "telephone_number": "312-276-1212",
            "fax_number": "312-276-1213"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "150 N MICHIGAN AVE STE 1400",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606017568",
            "telephone_number": "312-276-1212",
            "fax_number": "312-276-1213"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RABY",
        "first_name": "THERI",
        "middle_name": "GRIEGO",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-07-05",
        "last_updated": "2026-03-11",
        "certification_date": "2026-03-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036-091084",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036-091084",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

Verify at the official NPI Registry.