NPIMap

Individual provider Active NPI

Robert C. Thomas Jr., MD

  • Anesthesiology Physician
  • Saint Joseph, MI
National Provider Identifier
1699739698
Registry record updated Oct 31, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
4301070317 Issued in MI
Practice address
1234 Napier Ave
Saint Joseph, MI 49085-2112
Phone
(269) 983-8536
NPI assigned
Apr 14, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 31, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 01074784A IN
Anesthesiology Physician 207L00000X 4301070317 MI Primary

Addresses

Primary practice location

1234 Napier Ave
Saint Joseph, MI 49085-2112

Mailing address

PO Box 1742
South Bend, IN 46634-1742
Phone (574) 233-3123

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI, IN2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20051123000574 MI Practitioner - Anesthesiology 5294755989 Reassigns benefits to 1 organization
I20151217000081 IN Practitioner - Anesthesiology 5294755989 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
State University of New York at Buffalo School of Medicine, 1982
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Lakeland Hospitals at Niles and St Joseph Inc 134 clinicians
Saint Joseph Regional Medical Center-South Bend Campus Inc 65 clinicians
Cep America - Anesthesia PC 849 clinicians

Practice addresses (Care Compare)

1234 Napier Ave
Corewell Health Lakeland Hospitals
Saint Joseph, MI 49085-2112
Phone (269) 983-8300

5215 Holy Cross Pkwy
Mishawaka, IN 46545-1469
Phone (574) 335-5000

Hospital & facility affiliations

  • Lakeland Hospital, St Joseph Hospital, St Joseph, MI, CCN 230021
  • Saint Joseph Regional Medical Center Hospital, Mishawaka, IN, CCN 150012

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
01074784AINMDAnesthesiology Physician
4301070317MIMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Lakeland Hospitals at Niles and St Joseph, Inc Current Accepting new patients
Saint Joseph Regional Medical Center-South Bend Campus, Inc Current Accepting new patients
Saint Joseph Regional Medical Center-South Bend Campus, Inc Anesthesiology CurrentSince Jul 1, 2022 Accepting new patients
Cep America - Anesthesia PC Anesthesiology CurrentSince Oct 31, 2025 Accepting new patients
Cep America - Anesthesia PC Anesthesiology CurrentSince Oct 31, 2025 Accepting new patients
Lakeland Hospitals at Niles and St Joseph, Inc CurrentSince Nov 10, 2025 Accepting new patients
Lakeland Hospitals at Niles and St Joseph, Inc Anesthesiology CurrentSince Nov 10, 2025 Accepting new patients
Saint Joseph Regional Medical Center-South Bend Campus, Inc. CurrentSince Jul 1, 2022 Accepting new patients
Covenant Medical Center, Inc Past Accepting new patients
Surgery Center Anesthsia Anesthesiology Past Accepting new patients
Advanced Anesthesia Associates, PLLC Anesthesiology Past Accepting new patients

Locations

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423

5215 Holy Cross Pkwy
Mishawaka, IN 46545
Phone (574) 335-2443

1915 Lake Ave
Plymouth, IN 46563
Phone (219) 936-3181

31 N Saint Joseph Ave
Niles, MI 49120
Phone (269) 428-2417

1234 Napier Ave
Saint Joseph, MI 49085
Phone (269) 982-4941

Interoperability endpoints

  • Direct secure messaging: rthomas3410935@epic00.corewelldirect.org
  • Direct secure messaging: rthomas1147657@direct.trinity-health.org

Organizations & group practices 20

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.

View all 20

Hospital & facility affiliations 3

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": "1144972800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761868800000",
    "number": "1699739698",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1742",
            "city": "SOUTH BEND",
            "state": "IN",
            "postal_code": "466341742",
            "telephone_number": "574-233-3123",
            "fax_number": "574-233-3125"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1234 NAPIER AVE",
            "city": "SAINT JOSEPH",
            "state": "MI",
            "postal_code": "490852112",
            "telephone_number": "269-983-8536"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "THOMAS",
        "first_name": "ROBERT",
        "middle_name": "C.",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-14",
        "last_updated": "2025-10-31",
        "certification_date": "2025-10-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "IN",
            "license": "01074784A",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MI",
            "license": "4301070317",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Saint Joseph, MI

Sources for this page

Verify at the official NPI Registry.