Karl M. Unkenholz, M.D.

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

MD2019-0916 Issued in NM

Practice address

50 Leroy St
Potsdam, NY 13676-1786

Phone

(315) 265-3300

Fax

(315) 261-6025

NPI assigned

Dec 29, 2005

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 4

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in CA, NY, MT, NM4 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 4

Specialty

Emergency Medicine

Education

Other, 1994

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Summit Emergency Medicine LLCGroup PAC ID 9032546783, 10 clinicians

Chenango Memorial Hospital IncGroup PAC ID 7517853633, 108 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Presbyterian Hospital Hospital, Albuquerque, NM, CCN 320021
• Alta Vista Regional Hospital Hospital, Las Vegas, NM, CCN 321312
• Three Crosses Regional Hospital LLC Hospital, Las Cruces, NM, CCN 320091
• Menifee Global Medical Center Hospital, Sun City, CA, CCN 050684
• Chenango Memorial Hospital Hospital, Norwich, NY, CCN 330033

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: kunkenholz278298@direct.phs.org
• Direct secure messaging: kunkenholz469154@direct.uvmhealth.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.

• Chenango Memorial Hospital Inc

  • General Acute Care Hospital
  • Norwich, NY
  • NPI 1770593956
  Medicare reassignment Care Compare group NPD
• Canton-Potsdam Hospital

  • General Acute Care Hospital
  • Potsdam, NY
  • NPI 1568548782
  Medicare reassignment NPD
• Coney Island Medical Practice Plan, P.C.

  • General Practice Physician
  • Brooklyn, NY
  • NPI 1386951762
  Medicare reassignment NPD
• Gloversville Emergency Medicine Services PC

  • Emergency Medicine Physician
  • Gloversville, NY
  • NPI 1518205491
  Medicare reassignment NPD
• Gouverneur Hospital

  dba Gouverneur Hospital, Inc. Medical Professional Group

  • Critical Access Hospital
  • Gouverneur, NY
  • NPI 1295156412
  Medicare reassignment NPD
• Massena Hospital Inc

  • Critical Access Hospital
  • Massena, NY
  • NPI 1972604460
  Medicare reassignment NPD
• Emergency Staffing Solutions Inc

  • Emergency Medicine Physician
  • Many, LA
  • NPI 1477590974

  NM

  Medicare reassignment NPD
• Ess Hospitalist LLC

  • Hospitalist Physician
  • Crossett, AR
  • NPI 1881967305

  NM

  Medicare reassignment NPD
• Las Cruces HB Medical Services LLC

  dba MountainView Regional Medical Center

  • Emergency Medicine Physician
  • Las Cruces, NM
  • NPI 1598446171
  Medicare reassignment NPD
• Marcus Daly Memorial Hospital Corporation

  dba Bitterroot Health - Daly Hospital

  • Critical Access Hospital
  • Hamilton, MT
  • NPI 1659475846
  Medicare reassignment NPD
• Mount Eddy Emergency Physicians Medical Group, Inc.

  • Emergency Medicine Physician
  • Mount Shasta, CA
  • NPI 1316299787
  Medicare reassignment NPD
• Southwest Emergency Medical Associates of NM PC

  • Emergency Medicine Physician
  • Las Cruces, NM
  • NPI 1720505571
  Medicare reassignment NPD

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

• Chenango Memorial Hospital Inc

  • General Acute Care Hospital
  • Norwich, NY
  • NPI 1770593956
  Care Compare affiliation
• Chenango Memorial Hospital, Inc.

  • Family Medicine Physician
  • Norwich, NY
  • NPI 1467526889

  Hospital

  Care Compare affiliation
• KPC Global Medical Centers, Inc.

  dba Menifee Global Medical Center

  • General Acute Care Hospital
  • Sun City, CA
  • NPI 1467764308
  Care Compare affiliation
• Presbyterian Healthcare Services

  dba Presbyterian Hospital

  • General Acute Care Hospital
  • Albuquerque, NM
  • NPI 1215913470
  Care Compare affiliation
• Presbyterian Healthcare Services

  dba Presbyterian Kaseman Psych Unit

  • Psychiatric Hospital Unit
  • Albuquerque, NM
  • NPI 1598740482
  Care Compare affiliation
• San Miguel Hospital Corporation

  dba Alta Vista Regional Hospital

  • Critical Access Hospital
  • Las Vegas, NM
  • NPI 1114639234
  Care Compare affiliation
• Three Crosses Regional Hospital LLC

  • General Acute Care Hospital
  • Las Cruces, NM
  • NPI 1760020044
  Care Compare affiliation

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

{
    "created_epoch": "1135814400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1736208000000",
    "number": "1215914429",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "50 LEROY ST",
            "city": "POTSDAM",
            "state": "NY",
            "postal_code": "136761786",
            "telephone_number": "315-265-3300",
            "fax_number": "315-261-6025"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "50 LEROY ST",
            "city": "POTSDAM",
            "state": "NY",
            "postal_code": "136761786",
            "telephone_number": "315-265-3300",
            "fax_number": "315-261-6025"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "275 E 200 S",
            "address_purpose": "LOCATION",
            "city": "Salt Lake City",
            "state": "UT",
            "postal_code": "841112002",
            "country_code": "US",
            "telephone_number": "800-336-1884",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "UNKENHOLZ",
        "first_name": "KARL",
        "middle_name": "M.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-12-29",
        "last_updated": "2025-01-07",
        "certification_date": "2025-01-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "HI",
            "license": "MD14392",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "C53154",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NY",
            "license": "207725-1",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NM",
            "license": "MD2019-0916",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01801445",
            "state": "NY"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUECROSS BLUESHIELD",
            "identifier": "686V11",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• An Tulloch, PA-C
• Joshua Tulloch, PA-C
• Michael Joseph Tulloch, MD
• Riccardo Turrin, MD
• Joe D Tyson, R.PH.
• Casey Lynn Unruh, RN BSN
• Melissa Marie Valcour
• Alecia Acee Vanwagner, DO
• Kris Adwards Vanwagner, D.O.
• James Vecchio

• Emergency Medicine Physician in Potsdam, NY
• Providers in Potsdam, NY by specialty
• Emergency Medicine Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 7, 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.