Troy Timko, CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

4704195316 Issued in MI

Practice address

5300 Elliott Dr
Ypsilanti, MI 48197-8632

Phone

(734) 434-6262

Fax

(734) 712-2820

NPI assigned

Jul 4, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in MI

Enrollment records 1

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Oakland College of Medicine and Surgery, 1998

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

St Mary Mercy Hospital CrnaGroup PAC ID 8820163538, 41 clinicians

Huron Gastroenterology Associates PCGroup PAC ID 0840288221, 95 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Joe Mercy Hospital System Livonia Hospital, Livonia, MI, CCN 230002

Merit-based Incentive Payment System (MIPS)

Final score

67.5 of 100Reported as group

Quality

58.12

Improvement activities

40

Cost

68.45

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: hurongastro@directaddress.net
• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

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

• Huron Gastroenterology Associates PC

  • Gastroenterology Physician
  • Ypsilanti, MI
  • NPI 1144335639

  Anesthesiology

  Medicare reassignment Care Compare group NPD
• St Mary Mercy Hospital Crna

  • Certified Registered Nurse Anesthetist
  • Livonia, MI
  • NPI 1063602092

  Anesthesiology

  Medicare reassignment Care Compare group NPD
• Anesthesia Associates of Ann Arbor, PLLC

  • Anesthesiology Physician
  • Westland, MI
  • NPI 1669581997
  Medicare reassignment NPD
• Huron Gastroenterology Associates PC

  • Gastroenterology Physician
  • Howell, MI
  • NPI 1265635593
  NPD
• St Mary Mercy Hospital

  • General Acute Care Hospital
  • Livonia, MI
  • NPI 1790706901
  NPD

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

• St Mary Mercy Hospital

  • General Acute Care Hospital
  • Livonia, MI
  • NPI 1790706901
  Care Compare affiliation

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

{
    "created_epoch": "1151971200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772064000000",
    "number": "1417987256",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5300 ELLIOTT DR",
            "city": "YPSILANTI",
            "state": "MI",
            "postal_code": "481978632",
            "telephone_number": "734-434-6262",
            "fax_number": "734-712-2820"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5300 ELLIOTT DR",
            "city": "YPSILANTI",
            "state": "MI",
            "postal_code": "481978632",
            "telephone_number": "734-434-6262",
            "fax_number": "734-712-2820"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TIMKO",
        "first_name": "TROY",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-04",
        "last_updated": "2026-02-26",
        "certification_date": "2026-02-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MI",
            "license": "4704195316",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "104200340",
            "state": "MI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "hurongastro@directaddress.net",
            "affiliation": "N",
            "endpointDescription": "Direct Address",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "XML,PDF",
            "address_1": "5300 Elliott Dr",
            "city": "Ypsilanti",
            "state": "MI",
            "country_code": "US",
            "postal_code": "481978632",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Brandon Thorson, PT, DPT
• Tina Thumm, CEP
• Rahul Manish Thusay
• Khin Myet Thwe, MD
• Eli Pearson Tidwell
• Tina Tisdale
• TLC Group LLC
• Charles Kenneth Tobin, DO
• Ann Christine Tocco
• Rhonda Kolyer Tocco, NURSE PRACTITIONER

• Certified Registered Nurse Anesthetist in Ypsilanti, MI
• Providers in Ypsilanti, MI by specialty
• Certified Registered Nurse Anesthetist in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 26, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.