Derek Korte, D.O.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

5101014117 Issued in MI

Practice address

577 Michigan Ave Ste 202
Holland, MI 49423-4911

Phone

(616) 546-9093

Fax

(616) 393-5305

NPI assigned

Dec 21, 2005

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

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

GastroenterologyAlso: Internal Medicine

Education

At Still University of Health Sciences, College of Osteo Med, Kirksville, 1999

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Holland Community HospitalGroup PAC ID 0446157291, 174 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Ascension Genesys Hospital Hospital, Grand Blanc, MI, CCN 230197
• Holland Hospital Hospital, Holland, MI, CCN 230072
• McLaren Flint Hospital, Flint, MI, CCN 230141

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: dkorte306588@direct.hfhs.org
• FHIR API: https://api.platform.athenahealth.com/8209/brand/5/csg/21/fhir/r4
• Direct secure messaging: derekkorte@pmi.allscriptsdirect.net
• Direct secure messaging: dkorte1135098@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 and National Provider Directory roles.

• Holland Community Hospital

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Holland, MI
  • NPI 1780888099
  Medicare reassignment Care Compare group
• Ascension Genesys Hospital

  • Skilled Nursing Facility
  • Grand Blanc, MI
  • NPI 1093125312
  NPD
• Flint Gastroenterology Associates PC

  • Gastroenterology Physician
  • Grand Blanc, MI
  • NPI 1982658456
  NPD
• Henry Ford Health Genesys Hospital

  • Podiatrist
  • Flint, MI
  • NPI 1528283033
  NPD
• Henry Ford Health Genesys Hospital

  • Surgery Physician
  • Flint, MI
  • NPI 1598982837
  NPD

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

• Henry Ford Health Genesys Hospital

  • General Acute Care Hospital
  • Grand Blanc, MI
  • NPI 1407877723
  Care Compare affiliation
• Holland Community Hospital

  • General Acute Care Hospital
  • Holland, MI
  • NPI 1871672618
  Care Compare affiliation
• McLaren Flint

  • General Acute Care Hospital
  • Flint, MI
  • NPI 1902894512
  Care Compare affiliation

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

{
    "created_epoch": "1135123200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772668800000",
    "number": "1346226495",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "577 MICHIGAN AVE STE 202",
            "city": "HOLLAND",
            "state": "MI",
            "postal_code": "494234911",
            "telephone_number": "616-546-9093",
            "fax_number": "616-393-5305"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "577 MICHIGAN AVE STE 202",
            "city": "HOLLAND",
            "state": "MI",
            "postal_code": "494234911",
            "telephone_number": "616-546-9093",
            "fax_number": "616-393-5305"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KORTE",
        "first_name": "DEREK",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-21",
        "last_updated": "2026-03-05",
        "certification_date": "2026-03-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MI",
            "license": "5101014117",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jeffrey Konfara, LPC
• Mara Elizabeth McMahon Koning, MA
• Mary Catherine Koning
• Aaron Kooienga, FNP
• Annise Koops, LLMSW
• Alyssa Koster, O.D.
• Gretchen Lynn Koster
• Theodore Anthony Kostiuk IV, D.O.
• Judith Kotecki, CPRC
• Sandip Ujamlal Kothari, MD

• Gastroenterology Physician in Holland, MI
• Providers in Holland, MI by specialty
• Gastroenterology Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 5, 2026; 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.