Yma Ivette Tomassini Lopez, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

4301514757 Issued in MI

Practice address

Iha Hospital Medicine Services
5301 McAuley Drive
Ypsilanti, MI 48197

Phone

(737) 712-8676

NPI assigned

Jun 9, 2021

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

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

Internal MedicineAlso: Hospitalist

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Iha Health Services CorporationGroup PAC ID 2466351440, 1,149 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: ytomassini2758492@direct.trinity-health.org

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.

• Iha Health Services Corporation

  dba IHA Canton Obstetrics and Gynecology

  • Obstetrics & Gynecology Physician
  • Canton, MI
  • NPI 1457408965

  Multi-Specialty

  Medicare reassignment Care Compare group NPD
• Iha Health Service Corporation

  dba Trinity Health IHA Medical Group OB/GYN Float

  • Obstetrics & Gynecology Physician
  • Ypsilanti, MI
  • NPI 1831053701

  Multi-Specialty

  NPD
• Iha Health Services Corporation

  dba IHA Hospitalist

  • Hospitalist Physician
  • Ypsilanti, MI
  • NPI 1306121405

  Multi-Specialty

  NPD

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": "1623196800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763337600000",
    "number": "1992372759",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "24 FRANK LLOYD WRIGHT DRIVE",
            "address_2": "SUITE J2000",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "48105",
            "telephone_number": "734-747-6766"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "IHA HOSPITAL MEDICINE SERVICES",
            "address_2": "5301 MCAULEY DRIVE",
            "city": "YPSILANTI",
            "state": "MI",
            "postal_code": "48197",
            "telephone_number": "737-712-8676"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TOMASSINI LOPEZ",
        "first_name": "YMA",
        "middle_name": "IVETTE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-06-09",
        "last_updated": "2025-11-17",
        "certification_date": "2025-11-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "4301514757",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "PR",
            "license": "35414-R",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rhonda Kolyer Tocco, NURSE PRACTITIONER
• Todd Feller DDS, P.C.
• Ardice Toepfer
• Philnita R Hines Tolbert, DDS
• Sangini Ketan Tolia, MD
• Stacy Lynn Tomczyk, LLMSW
• Kathleen Tomkinson, CRNA
• Artie Montez Tomlin
• Emily E Tommolino, M.D.
• Senja Tomovic, MD

• Internal Medicine Physician in Ypsilanti, MI
• Providers in Ypsilanti, MI by specialty
• Internal Medicine Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 17, 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.