James Robert Polega, MD

Primary specialty

Infectious Disease PhysicianTaxonomy code 207RI0200X

License

4301119218 Issued in MI

Practice address

230 Michigan St NE Ste 230
Grand Rapids, MI 49503-2550

Phone

(616) 774-2822

NPI assigned

Jun 26, 2017

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

Electronic endpoints 2

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

Infectious DiseaseAlso: Internal Medicine

Education

Michigan State University College of Human Medicine, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Spectrum Health Primary Care PartnersGroup PAC ID 4587568647, 2,283 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Spectrum Health Hospital, Grand Rapids, MI, CCN 230038
• Corewell Health Big Rapids Hospital Hospital, Big Rapids, MI, CCN 230093
• Corewell Health Gerber Hospital Hospital, Fremont, MI, CCN 231338
• Corewell Health Reed City Hospital Hospital, Reed City, MI, CCN 231323
• Corewell Health Pennock Hospital Hospital, Hastings, MI, CCN 231339

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• Spectrum Health Primary Care Partners

  • Internal Medicine Physician
  • Grand Rapids, MI
  • NPI 1235188673
  Medicare reassignment Care Compare group NPD
• Pine Rest Christian Mental Health Services

  • General Practice Physician
  • Grand Rapids, MI
  • NPI 1851309884
  Medicare reassignment NPD
• Pine Rest Christian Mental Health Services

  • Professional Counselor
  • Grand Rapids, MI
  • NPI 1386015683
  NPD
• Spectrum Health Primary Care Partners

  • Internal Medicine Physician
  • Grand Rapids, MI
  • NPI 1689499667
  NPD
• Spectrum Health Primary Care Partners

  • Hospitalist Physician
  • Grand Rapids, MI
  • NPI 1790093763

  Internal Medicine

  NPD

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

• Mecosta County Medical Center

  • General Acute Care Hospital
  • Big Rapids, MI
  • NPI 1316945991
  Care Compare affiliation
• Newaygo County General Hospital Association

  • Critical Access Hospital
  • Fremont, MI
  • NPI 1063836963
  Care Compare affiliation
• Pennock Hospital

  • Critical Access Hospital
  • Hastings, MI
  • NPI 1932695525
  Care Compare affiliation
• Reed City Hospital Corporation

  • Critical Access Hospital
  • Reed City, MI
  • NPI 1437259843
  Care Compare affiliation
• Spectrum Health Hospitals

  • General Acute Care Hospital
  • Grand Rapids, MI
  • NPI 1922090554
  Care Compare affiliation

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

{
    "created_epoch": "1498435200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750982400000",
    "number": "1740700236",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 MICHIGAN ST NE # MC845",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495032560"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "230 MICHIGAN ST NE STE 230",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495032550",
            "telephone_number": "616-774-2822"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "POLEGA",
        "first_name": "JAMES",
        "middle_name": "ROBERT",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-06-26",
        "last_updated": "2025-06-27",
        "certification_date": "2025-06-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "MI",
            "license": "4301119218",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jpolega113245@epic00.corewelldirect.org",
            "affiliation": "N",
            "address_1": "230 Michigan St NE Ste 230",
            "city": "Grand Rapids",
            "state": "MI",
            "country_code": "US",
            "postal_code": "495032550",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicarr02.spectrumhealth.org/EpicFHIR/api/FHIR/R4/",
            "affiliation": "N",
            "address_1": "230 Michigan St NE Ste 230",
            "city": "Grand Rapids",
            "state": "MI",
            "country_code": "US",
            "postal_code": "495032550",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Michelle Kristine Polanic
• Karly Aaron Polash
• Erika Lyn Polaski, DIPLOMA
• Latha Sree Polavaram, MD
• Anthony Polazzo
• Madison Polen, PT
• Victoria A Poleni, MSW
• Jennifer Marie Poling, LMSW
• Carolyn Polinice
• Kathy Polise

• Infectious Disease Physician in Grand Rapids, MI
• Providers in Grand Rapids, MI by specialty
• Infectious Disease Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 27, 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.