Michael Kenneth Lorentsen, MD

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

2023-03166 Issued in NC

Practice address

300 Health Park Dr Ste 220
Garner, NC 27529-4685

Phone

(919) 784-3105

NPI assigned

May 1, 2018

Last updated

Aug 18, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in NC

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

Hematology/Oncology

Education

Drexel University College of Medicine, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

North Carolina MG LLCGroup PAC ID 1951828847, 723 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Unc Hospitals Hospital, Chapel Hill, NC, CCN 340061
• Rex Hospital Hospital, Raleigh, NC, CCN 340114

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• North Carolina MG, LLC

  dba UNC Health North Carolina Heart and Vascular

  • Hospitalist Physician
  • Raleigh, NC
  • NPI 1215741640

  Hematology & Oncology

  Medicare reassignment Care Compare group NPD
• Rex Hospital Inc

  • Internal Medicine Physician
  • Raleigh, NC
  • NPI 1144248683
  NPD
• Rex Hospital Inc

  dba Rex Hematology Oncology Associates

  • Hematology & Oncology Physician
  • Raleigh, NC
  • NPI 1942239538
  NPD
• Rex Hospital, Inc

  dba Rex Pharmacy of Raleigh

  • Pharmacy
  • Raleigh, NC
  • NPI 1174624803
  NPD

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

• Rex Hospital Inc.

  dba Rex Hospital

  • General Acute Care Hospital
  • Raleigh, NC
  • NPI 1497797088
  Care Compare affiliation
• University of North Carolina Hospitals at Chapel Hill

  dba UNC Hospitals

  • General Acute Care Hospital
  • Chapel Hill, NC
  • NPI 1932208576
  Care Compare affiliation

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

{
    "created_epoch": "1525132800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755475200000",
    "number": "1114415585",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 HEALTH PARK DR STE 220",
            "city": "GARNER",
            "state": "NC",
            "postal_code": "275294685",
            "telephone_number": "919-784-3105"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 HEALTH PARK DR STE 220",
            "city": "GARNER",
            "state": "NC",
            "postal_code": "275294685",
            "telephone_number": "919-784-3105"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "100 Eastowne Dr",
            "address_purpose": "LOCATION",
            "city": "Chapel Hill",
            "state": "NC",
            "postal_code": "275142286",
            "country_code": "US",
            "telephone_number": "984-974-4462",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LORENTSEN",
        "first_name": "MICHAEL",
        "middle_name": "KENNETH",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2018-05-01",
        "last_updated": "2025-08-18",
        "certification_date": "2025-08-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NC",
            "license": "2023-03166",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "NC",
            "license": "2023-03166",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mlorentsen439036@direct.UNC.nchie.net",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "300 Health Park Dr Ste 220",
            "city": "Garner",
            "state": "NC",
            "country_code": "US",
            "postal_code": "275294685",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

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• Kathryn Gray Long, DPT
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• Hematology & Oncology Physician in Garner, NC
• Providers in Garner, NC by specialty
• Hematology & Oncology Physician in North Carolina

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 18, 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.