Karl Nessi, CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

95001418 Issued in CA

Practice address

360 Broadway
Bangor, ME 04401-3979

Phone

(207) 907-1000

NPI assigned

Aug 16, 2010

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 CA

Enrollment records 1

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Orthopedic Associates of Northern California a Medical GroupGroup PAC ID 1254239965, 29 clinicians

Cep America - Anesthesia PCGroup PAC ID 3678897915, 849 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercy Medical Center Redding Hospital, Redding, CA, CCN 050280

Merit-based Incentive Payment System (MIPS)

Final score

83.62 of 100Reported as group

Quality

71.38

Promoting interoperability

100

Improvement activities

40

Cost

74.02

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Registered Nurse

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: karl.nessi.1@5678.direct.athenahealth.com
• FHIR API: https://api.platform.athenahealth.com/5678/brand/1/csg/1/fhir/r4
• Direct secure messaging: knessi1154170@direct.bsmhealth.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.

• Cep America - Anesthesia, PC

  • Anesthesiology Physician
  • Walnut Creek, CA
  • NPI 1790401438
  Medicare reassignment Care Compare group NPD
• Orthopedic Associates of Northern California a Medical Group

  • Orthopaedic Surgery Physician
  • Chico, CA
  • NPI 1235108077
  Medicare reassignment Care Compare group NPD
• Orohealth Corporation a Non Profit Healthcare System

  • Family Medicine Physician
  • Oroville, CA
  • NPI 1013933167

  Nurse Anesthetist, Certified Registered

  Medicare reassignment NPD
• Cep America - Anesthesia PC

  • Anesthesiology Physician
  • Redding, CA
  • NPI 1013561851
  NPD
• Cep America - Anesthesia PC

  • Anesthesiology Physician
  • Langhorne, PA
  • NPI 1093678229
  NPD
• Cep America - Anesthesia PC

  • Anesthesiology Physician
  • Fremont, CA
  • NPI 1982009759
  NPD (past)

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

• Dignity Health

  • General Acute Care Hospital
  • Redding, CA
  • NPI 1477671535
  Care Compare affiliation

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

{
    "created_epoch": "1281916800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1737072000000",
    "number": "1982919825",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "C/O ST MARYS HEALTH SYSTEM - PROVIDER ENROLLMENT",
            "address_2": "PO BOX 7291",
            "city": "LEWISTON",
            "state": "ME",
            "postal_code": "042437291",
            "telephone_number": "207-777-8560",
            "fax_number": "207-777-8800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "360 BROADWAY",
            "city": "BANGOR",
            "state": "ME",
            "postal_code": "044013979",
            "telephone_number": "207-907-1000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NESSI",
        "first_name": "KARL",
        "credential": "CRNA",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2010-08-16",
        "last_updated": "2025-01-17",
        "certification_date": "2025-01-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "CA",
            "license": "95001418",
            "primary": true
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "ME",
            "license": "RNA203025",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "knessi955176@direct-prd.goodhelpconnections.org",
            "affiliation": "N",
            "address_1": "360 Broadway",
            "city": "Bangor",
            "state": "ME",
            "country_code": "US",
            "postal_code": "044013979",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Manish Nepal, MD
• Lucie Neron, OD
• Nes Medical Services of New England Inc
• Alexandria E Nesbit, PA
• Noah Nesin, MD
• Neurologic Diagnostic Services of Eastern Maine, P.a.
• Neurology Associates of Eastern Maine, P.a.
• Neuropsychology Service PA
• Samuel J Neuschwander, PA
• New Communities, Inc.

• Certified Registered Nurse Anesthetist in Bangor, ME
• Providers in Bangor, ME by specialty
• Certified Registered Nurse Anesthetist in Maine

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 17, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.