Gregory P. Harders, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

214852 Issued in AK

Practice address

3100 Tongass Ave
Ketchikan, AK 99901-5746

Phone

(907) 225-5171

Fax

(907) 370-2533

NPI assigned

May 15, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Medicare fee-for-service enrollment

Enrolled in AZ, TN, ME, AK, MN, KY, WI, HI, VA9 enrollments

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 9

Specialty

Emergency Medicine

Education

University of Tennessee, HSC, College of Medicine, 1996

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Western Virginia Regional Emergency Physicians LLC 88 clinicians

Rockcastle Emergency Group, LLC 15 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Sanford Thief River Falls Medical Center Hospital, Thief River Falls, MN, CCN 241381
• Aspirus Lake View Hospital Hospital, Two Harbors, MN, CCN 241308

Merit-based Incentive Payment System (MIPS)

Final score

93.56 of 100Reported as group

Quality

88.12

Improvement activities

40

Cost

77.69

Merit-based Incentive Payment System (MIPS)

Final score

90.22 of 100Reported as group

Quality

90.28

Promoting interoperability

100

Improvement activities

40

Cost

72.7

Merit-based Incentive Payment System (MIPS)

Final score

79.12 of 100Reported as group

Quality

81.91

Promoting interoperability

100

Improvement activities

40

Cost

40.93

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations (25 of 49)

Interoperability endpoints

• Direct secure messaging: jacklyn.backhaus@direct.milebluff.com
• Direct secure messaging: gregory.harders@166622370791428.direct.elationemr.com
• Direct secure messaging: gregory.harders@direct.milebluff.com
• Direct secure messaging: gregorypharders@arh.medalliesdirect.net

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.

• Rockcastle Emergency Group, LLC

  • Emergency Medicine Physician
  • Corydon, IN
  • NPI 1225640154

  Emergency Medicine, KY

  Medicare reassignment Care Compare group NPD
• Western Virginia Regional Emergency Physicians, LLC

  • Emergency Medicine Physician
  • Norton, VA
  • NPI 1386183028

  Emergency Medicine, VA

  Medicare reassignment Care Compare group NPD
• Ketchikan Emergency Physicians, LLC

  • Emergency Medicine Physician
  • Ketchikan, AK
  • NPI 1801690854

  AK, Emergency Medicine

  Medicare reassignment NPD
• Nes Washington, Inc.

  • Emergency Medicine Physician
  • Ketchikan, AK
  • NPI 1215239595

  AK, Emergency Medicine

  Medicare reassignment NPD
• Peacehealth

  • Medicare Defined Swing Bed Hospital Unit
  • Ketchikan, AK
  • NPI 1528544822

  AK

  Medicare reassignment NPD
• Carr PLLC

  • Emergency Medicine Physician
  • Brentwood, TN
  • NPI 1548677610

  Emergency Medicine, TN

  Medicare reassignment NPD
• Cook County Hospital District

  • Critical Access Hospital
  • Grand Marais, MN
  • NPI 1487712493

  MN

  Medicare reassignment NPD
• Exceptional Physicians Group Arizona PLLC

  • Emergency Medical Services (Emergency Medicine) Physician
  • Maricopa, AZ
  • NPI 1447910229

  AZ

  Medicare reassignment NPD
• Exceptional Physicians Group Bullhead City Hospital PLLC

  • Emergency Medical Services (Emergency Medicine) Physician
  • Bullhead City, AZ
  • NPI 1518732023

  AZ

  Medicare reassignment NPD
• Exceptional Physicians Group Eloy Hospital PLLC

  • Emergency Medicine Physician
  • Eloy, AZ
  • NPI 1760203855

  AZ, Emergency Medicine

  Medicare reassignment NPD
• Exceptional Physicians Group Prescott Hospital PLLC

  • Emergency Medical Services (Emergency Medicine) Physician
  • Prescott, AZ
  • NPI 1720807670

  AZ

  Medicare reassignment NPD
• Exceptional Physicians Group Yuma Hospital PLLC

  • Emergency Medicine Physician
  • Yuma, AZ
  • NPI 1235857699

  AZ, Emergency Medicine

  Medicare reassignment NPD

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

• Lake View Clinic

  • Family Medicine Physician
  • Two Harbors, MN
  • NPI 1548420037

  Hospital

  Care Compare affiliation
• Lake View Memorial Hospital, Inc

  • Critical Access Hospital
  • Two Harbors, MN
  • NPI 1023067642

  Hospital

  Care Compare affiliation
• Lake View Memorial Hospital, Inc

  • Family Medicine Physician
  • Silver Bay, MN
  • NPI 1194344044

  Hospital

  Care Compare affiliation
• Sanford Health Network North

  • Critical Access Hospital
  • Thief River Falls, MN
  • NPI 1043218753

  Hospital

  Care Compare affiliation
• Sanford Health Network North

  • Psychiatric Hospital
  • Thief River Falls, MN
  • NPI 1790842466

  Hospital

  Care Compare affiliation
• Sanford Health Network North

  • Multi-Specialty Clinic/Center
  • Thief River Falls, MN
  • NPI 1861895906

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1147651200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761177600000",
    "number": "1891746541",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "ONE VANTAGEWAY, SUITE B240",
            "address_2": "MIDDLE TENNESSEE EMERGENCY PHYSICIANS, PC",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372281562",
            "telephone_number": "615-329-4020",
            "fax_number": "615-327-5475"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3100 TONGASS AVE",
            "city": "KETCHIKAN",
            "state": "AK",
            "postal_code": "999015746",
            "telephone_number": "907-225-5171",
            "fax_number": "907-370-2533"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1700 Medical Center Parkway",
            "address_2": "St. Thomas Rutherford Hospital",
            "address_purpose": "LOCATION",
            "city": "Murfreesboro",
            "state": "TN",
            "postal_code": "39129",
            "country_code": "US",
            "telephone_number": "615-329-4020",
            "fax_number": "615-327-5475",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HARDERS",
        "first_name": "GREGORY",
        "middle_name": "P.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-15",
        "last_updated": "2025-10-23",
        "certification_date": "2025-10-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "TN",
            "license": "52680",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MN",
            "license": "75805",
            "primary": false
        },
        {
            "code": "146D00000X",
            "taxonomy_group": "",
            "desc": "Personal Emergency Response Attendant",
            "state": "AZ",
            "license": "28351",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "AK",
            "license": "214852",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sarah Hamilton
• Megan Hanifin
• Jesse Hansen
• Neal K Hansen
• Garrett Paul Haponski, D.C.
• Laia Harding
• Reed Harding
• Stephanie Harding
• William S. Hardy, CSW
• Harmony Health Clinic, Inc.

• All providers in Ketchikan, AK
• Emergency Medicine Physician in Alaska

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 23, 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.