Individual provider Active NPI

Joy Marasco Neyhart, D.O.

  • Pediatrics Physician
  • Juneau, AK
National Provider Identifier
1255433942
Registry record updated Mar 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
4444 Issued in AK
Practice address
3268 Hospital Dr Ste D
Juneau, AK 99801-7800
Phone
(907) 463-1210
Fax
(907) 463-1213
NPI assigned
Sep 2, 2006
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 2, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 4118 MT
Pediatrics Physician 208000000X 4444 AK Primary

Addresses

Primary practice location

3268 Hospital Dr Ste D
Juneau, AK 99801-7800

Mailing address

216 14TH Ave SW
Sidney, MT 59270-3519
Phone (406) 488-2100

Other practice location 1

310 Sunnyview Ln
Kalispell, MT 59901-3129
Phone (406) 751-5310

Other practice location 2

1000 E Main St
Danville, IN 46122-1948
Phone (317) 718-4740

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address krmcmedicalrecords@krhdirect.org Direct Kalispell Regional Medical Center Inc
Direct Messaging Address jneyhart463644@direct-PRD.stelizabeth.com

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WY, TX, MT, VT, IN5 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 5

Enrollment IDStateProvider typePAC IDDetails
I20160212001104 WY Practitioner - Pediatric Medicine 7618271552 Reassigns benefits to 1 organization
I20160921002654 TX Practitioner - Pediatric Medicine 7618271552 Reassigns benefits to 1 organization
I20240423001455 MT Practitioner - Pediatric Medicine 7618271552 Reassigns benefits to 4 organizations
I20251002000373 VT Practitioner - Pediatric Medicine 7618271552 Reassigns benefits to 2 organizations
I20251217002993 IN Practitioner - Pediatric Medicine 7618271552 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

State licenses

LicenseStateTypeSpecialty
4444AKMDPediatrics Physician
4118MTMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Kalispell Regional Medical Center Inc Current Accepting new patients
Riverton Physician Practices, LLC Current Accepting new patients
Southeast Alaska Regional Health Consortium CurrentSince Mar 1, 2022 Accepting new patients
Kalispell Regional Medical Center, Inc CurrentSince Oct 1, 2025 Accepting new patients
Riverton Physician Practices LLC CurrentSince Jan 4, 2016 Accepting new patients
Sidney Health Center CurrentSince Apr 29, 2024 Accepting new patients
Billings Cinic CurrentSince Dec 30, 2024 Accepting new patients
Kalispell Regional Medical Center, Inc CurrentSince Oct 1, 2025 Accepting new patients
Hendricks County Hospital Pediatrics CurrentSince Jan 1, 2026 Accepting new patients
Sidney Health Center Current Accepting new patients
Southwestern Vermont Medical Center Inc. Pediatrics CurrentSince Sep 1, 2025 Accepting new patients
Riverton Physician Practices LLC CurrentSince Jan 4, 2016 Accepting new patients
Hendricks County Hospital CurrentSince Jan 1, 2026 Accepting new patients
Sidney Health Center Current Accepting new patients
Southeast Alaska Regional Health Consortium CurrentSince Mar 1, 2022 Accepting new patients
Billings Clinic Current Accepting new patients
Billings Clinic CurrentSince Dec 30, 2024 Accepting new patients
Southeast Alaska Regional Health Consortium Current Accepting new patients
Sidney Health Center CurrentSince Apr 29, 2024 Accepting new patients
Southwestern Vermont Medical Center Inc. CurrentSince Sep 1, 2025 Accepting new patients
Rainforest Pediatric Care Pediatrics Past Accepting new patients
Lander Valley Physician Practices, LLC Past Accepting new patients
Billings Clinic Past Accepting new patients

Locations

37 Chilkat Ave
Haines, AK 99827
Phone (907) 463-4040

1200 Salmon Creek Ln
Juneau, AK 99801
Phone (907) 463-4031

3100 Channel Dr
Ste 300
Juneau, AK 99801
Phone (907) 463-4000

222 Tongass Dr
Sitka, AK 99835
Phone (907) 966-8423

8244 E US Highway 36
Ste 1340
Avon, IN 46123
Phone (317) 520-5510

1000 E Main St
Danville, IN 46122
Phone (317) 745-3420

2800 10th Ave N
Billings, MT 59101
Phone (406) 248-3290

350 Heritage Way
Ste 2100
Kalispell, MT 59901
Phone (406) 257-8992

310 Sunnyview Ln
Kalispell, MT 59901
Phone (406) 751-5310

214 14th Ave SW
Sidney, MT 59270
Phone (406) 488-2100

216 14th Ave SW
Sidney, MT 59270
Phone (406) 488-2100

120 Hospital Dr
Bennington, VT 05201
Phone (802) 440-4077

100 Hospital Dr
Bennington, VT 05201
Phone (802) 447-4509

140 Hospital Dr
Ste 116
Bennington, VT 05201
Phone (802) 447-1836

140 Hospital Dr
Ste 210
Bennington, VT 05201
Phone (802) 447-3930

1005 College View Dr
Riverton, WY 82501
Phone (307) 857-3486

Interoperability endpoints

  • Direct secure messaging: jneyhart463644@direct-prd.stelizabeth.com
  • Direct secure messaging: krmcmedicalrecords@krhdirect.org

Organizations & group practices 25

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.

View all 25

Care Compare profile

Medicare Care Compare
Specialty
Pediatric Medicine
Education
Other, 1997
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

100 Hospital Dr
Bennington, VT 05201-5004

100 Hospital Dr
Bennington, VT 05201-5013

1000 E Main St
Danville, IN 46122-1948

1100 Southfield Dr
Suite 1370
Plainfield, IN 46168-4300

NPI Registry JSON

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

{
    "created_epoch": "1157155200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772409600000",
    "number": "1255433942",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "216 14TH AVE SW",
            "city": "SIDNEY",
            "state": "MT",
            "postal_code": "592703519",
            "telephone_number": "406-488-2100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3268 HOSPITAL DR STE D",
            "city": "JUNEAU",
            "state": "AK",
            "postal_code": "998017800",
            "telephone_number": "907-463-1210",
            "fax_number": "907-463-1213"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "310 Sunnyview Ln",
            "address_purpose": "LOCATION",
            "city": "Kalispell",
            "state": "MT",
            "postal_code": "599013129",
            "country_code": "US",
            "telephone_number": "406-751-5310",
            "fax_number": "406-751-3068",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1000 E Main St",
            "address_purpose": "LOCATION",
            "city": "Danville",
            "state": "IN",
            "postal_code": "461221948",
            "country_code": "US",
            "telephone_number": "317-718-4740",
            "fax_number": "317-718-6740",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NEYHART",
        "first_name": "JOY",
        "middle_name": "MARASCO",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-09-02",
        "last_updated": "2026-03-02",
        "certification_date": "2026-03-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "MT",
            "license": "4118",
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "AK",
            "license": "4444",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "krmcmedicalrecords@krhdirect.org",
            "affiliation": "Y",
            "affiliationName": "Kalispell Regional Medical Center Inc",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "310 Sunnyview Ln",
            "city": "Kalispell",
            "state": "MT",
            "country_code": "US",
            "postal_code": "599013129",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jneyhart463644@direct-PRD.stelizabeth.com",
            "affiliation": "N",
            "address_1": "1000 E Main St",
            "city": "Danville",
            "state": "IN",
            "country_code": "US",
            "postal_code": "461221948",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Juneau, AK

Sources for this page

Verify at the official NPI Registry.