Kara Chalk Hartnett, NP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

357337 Issued in NY

Practice address

600 Fitch St Ste 201
Elmira, NY 14905-1634

Phone

(607) 737-4333

Fax

(607) 737-4271

NPI assigned

Oct 20, 2020

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in NY

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Arnot Ogden Medical CenterGroup PAC ID 5395798417, 219 clinicians

Arnot Medical Services PLLCGroup PAC ID 0840450748, 91 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Arnot Ogden Medical Center Hospital, Elmira, NY, CCN 330090
• Ira Davenport Memorial Hospital Hospital, Bath, NY, CCN 330800

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: khartnett22427@direct.xtensys.com

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.

• Arnot Medical Services PLLC

  • Internal Medicine Physician
  • Elmira, NY
  • NPI 1427326768
  Medicare reassignment Care Compare group NPD
• Arnot Ogden Medical Center

  • General Acute Care Hospital
  • Elmira, NY
  • NPI 1083605661
  Medicare reassignment Care Compare group NPD
• Arnot Ogden Medical Center

  • Community/Retail Pharmacy
  • Elmira, NY
  • NPI 1831875004
  NPD

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

• Arnot Ogden Medical Center

  • General Acute Care Hospital
  • Elmira, NY
  • NPI 1083605661
  Care Compare affiliation
• Ira Davenport Memorial Hospital, Inc.

  • Rural Acute Care Hospital
  • Bath, NY
  • NPI 1306930318
  Care Compare affiliation

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

{
    "created_epoch": "1603152000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772150400000",
    "number": "1841899028",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "600 IVY ST STE 206",
            "city": "ELMIRA",
            "state": "NY",
            "postal_code": "149051627",
            "telephone_number": "607-737-4333",
            "fax_number": "607-737-4271"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "600 FITCH ST STE 201",
            "city": "ELMIRA",
            "state": "NY",
            "postal_code": "149051634",
            "telephone_number": "607-737-4333",
            "fax_number": "607-737-4271"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HARTNETT",
        "first_name": "KARA",
        "middle_name": "CHALK",
        "name_prefix": "Mrs.",
        "credential": "NP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-10-20",
        "last_updated": "2026-02-27",
        "certification_date": "2026-02-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "NY",
            "license": "633291",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "NY",
            "license": "357337",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tasia Harris
• Jean Marie Harshberger
• Elizabeth Hart, R.N.
• Mary-Lou Jean Hartman, LCSW
• Daniel J. Hartnett, PT
• Emily Harvey-Garcia
• Ashlee Danielle Harvey, LMSW
• R Linda Harvey, LPN
• Muhammad Haseeb, M.D/M.B.B.S
• Amerah Hashmi, MD

• Family Nurse Practitioner in Elmira, NY
• Providers in Elmira, NY by specialty
• Family Nurse Practitioner in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 27, 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.