Stephen Douglas Riutta, MD

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

4301509526 Issued in MI

Practice address

5333 McAuley Dr RM 1000
Ypsilanti, MI 48197-1024

Phone

(734) 712-7246

Fax

(734) 712-5084

NPI assigned

Mar 30, 2018

Last updated

Oct 16, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in MI

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.

Enrollment records 1

Specialty

Anesthesiology

Education

University of Michigan Homeopathic Medical School, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Michigan Pain Institute PLLCGroup PAC ID 0941292239, 5 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Trinity Health Ann Arbor Hospital Hospital, Ann Arbor, MI, CCN 230156

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: sriutta18165@uihealth.direct-ci.com
• Direct secure messaging: sriutta2774917@direct.trinity-health.org
• Direct secure messaging: sriutta941104@direct.hfhs.org

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.

• Michigan Pain Institute, PLLC

  • Pain Medicine (Anesthesiology) Physician
  • Ypsilanti, MI
  • NPI 1437257557
  Medicare reassignment Care Compare group NPD
• St Joseph Mercy Hospital

  • Certified Registered Nurse Anesthetist
  • Howell, MI
  • NPI 1265497705
  NPD (past)

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

• St Joseph Mercy Hospital

  dba Trinity Heath Ann Arbor Hospital

  • General Acute Care Hospital
  • Ypsilanti, MI
  • NPI 1780658443
  Care Compare affiliation

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

{
    "created_epoch": "1522368000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760572800000",
    "number": "1114422144",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2006 HOGBACK RD STE 5A",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481059750",
            "telephone_number": "734-263-2395",
            "fax_number": "734-773-3471"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5333 MCAULEY DR RM 1000",
            "city": "YPSILANTI",
            "state": "MI",
            "postal_code": "481971024",
            "telephone_number": "734-712-7246",
            "fax_number": "734-712-5084"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "36475 Five Mile Rd",
            "address_purpose": "LOCATION",
            "city": "Livonia",
            "state": "MI",
            "postal_code": "481541971",
            "country_code": "US",
            "telephone_number": "734-712-7246",
            "fax_number": "734-712-5084",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3800 Centennial Dr",
            "address_purpose": "LOCATION",
            "city": "Grass Lake",
            "state": "MI",
            "postal_code": "492408961",
            "country_code": "US",
            "telephone_number": "517-701-3100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1740 W Taylor St",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606127232",
            "country_code": "US",
            "telephone_number": "866-600-2273",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "7575 Grand River Rd",
            "address_purpose": "LOCATION",
            "city": "Brighton",
            "state": "MI",
            "postal_code": "481149309",
            "country_code": "US",
            "telephone_number": "734-712-7246",
            "fax_number": "734-712-5084",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RIUTTA",
        "first_name": "STEPHEN",
        "middle_name": "DOUGLAS",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-03-30",
        "last_updated": "2025-10-16",
        "certification_date": "2025-10-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MI",
            "license": "4301509526",
            "primary": true
        },
        {
            "code": "207LP2900X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Pain Medicine",
            "state": "MI",
            "license": "4301509526",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "sriutta2774917@direct.trinity-health.org",
            "affiliation": "N",
            "endpointDescription": "Trinity Health Michigan",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "5333 McAuley Dr Rm 1000",
            "city": "Ypsilanti",
            "state": "MI",
            "country_code": "US",
            "postal_code": "481971024",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Abdelrahman Rimawi, MD
• Rise and Restore Second Chance Living
• Sonia Ritho
• Laura Ritter, RD
• Rosemary Rittinger
• Randall Rivet, LMSW
• Adam Rizzo-Rosario
• Janeice Roberson
• Jaydon Roberson
• Ramana Roberson

• Anesthesiology Physician in Ypsilanti, MI
• Providers in Ypsilanti, MI by specialty
• Anesthesiology Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 16, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.