Individual provider Active NPI

Hailey Alyse Tettenhorst, DNP, APRN, FNP-C

  • Nurse Practitioner
  • Monett, MO
National Provider Identifier
1063999795
Registry record updated Aug 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
2018021605 Issued in MO
Practice address
307 W Benton St
Monett, MO 65708
Phone
(417) 236-2410
Fax
(417) 236-2425
NPI assigned
Jul 25, 2018
Last updated
Aug 22, 2025By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 22, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X 2018021605 MO Primary

Addresses

Primary practice location

307 W Benton St
Monett, MO 65708

Mailing address

PO Box 7411626
Chicago, IL 60674-5626

Other practice location 1

3805 S Kansas Expy Ste B
Springfield, MO 65807-6989
Phone (417) 269-0269

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MO
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

Enrollment IDStateProvider typePAC IDDetails
I20210512002059 MO Practitioner - Nurse Practitioner 7012266208 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Lester E Cox Medical CentersGroup PAC ID 5799787784, 240 clinicians

Practice addresses (Care Compare)

3805 S Kansas Expy B
Coxhealth Center Chesterfield
Springfield, MO 65807-6989
Phone (417) 269-0269

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
81.52 of 100Reported as group
Quality
61.64
Promoting interoperability
100
Improvement activities
40
Cost
76.77

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Lester E Cox Medical Centers CurrentSince Feb 13, 2023 Accepting new patients
Lester E Cox Medical Centers CurrentSince Jun 30, 2025 Accepting new patients
Lester E Cox Medical Centers CurrentSince Feb 13, 2023 Accepting new patients
Lester E. Cox Medical Centers Current Accepting new patients
Cox-Monett Hospital, Inc. CurrentSince Aug 26, 2025 Accepting new patients
Cox-Monett Hospital Inc CurrentSince Aug 26, 2025 Accepting new patients
Cox-Monett Hospital Inc Current Accepting new patients
Lester E. Cox Medical Centers Past Accepting new patients
Lester E Cox Medical Centers Past Accepting new patients
Skaggs Community Hospital Association Past Accepting new patients

Locations

1000 E US Highway 60
Monett, MO 65708
Phone (417) 354-1269

307 W Benton St
Monett, MO 65708
Phone (417) 236-2410

1423 N Jefferson Ave
Ste B
Springfield, MO 65802
Phone (417) 269-8817

1530 E Republic Rd
Springfield, MO 65804
Phone (417) 269-1362

3805 S Kansas Expy
Ste A
Springfield, MO 65807
Phone (417) 269-6896

3805 S Kansas Expy
Ste B
Springfield, MO 65807
Phone (417) 269-0269

Organizations & group practices 10

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.

Hospital & facility affiliations 3

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

NPI Registry JSON

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

{
    "created_epoch": "1532476800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755820800000",
    "number": "1063999795",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 7411626",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606745626"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "307 W BENTON ST",
            "city": "MONETT",
            "state": "MO",
            "postal_code": "65708",
            "telephone_number": "417-236-2410",
            "fax_number": "417-236-2425"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3805 S Kansas Expy Ste B",
            "address_purpose": "LOCATION",
            "city": "Springfield",
            "state": "MO",
            "postal_code": "658076989",
            "country_code": "US",
            "telephone_number": "417-269-0269",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TETTENHORST",
        "first_name": "HAILEY",
        "middle_name": "ALYSE",
        "credential": "DNP, APRN, FNP-C",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2018-07-25",
        "last_updated": "2025-08-22",
        "certification_date": "2025-08-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "MO",
            "license": "2018021605",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Monett, MO

Sources for this page

Verify at the official NPI Registry.