Active NPI
Danielle Mae Gerszewski, AGACNP-BC
- Gerontology Nurse Practitioner
- Kalispell, MT
National Provider Identifier
1447180989
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gerontology Nurse Practitioner
- License
- NUR-APRN-LIC-267572
- Practice address
- 310 Sunnyview LN
Kalispell, MT 59901-3129 - Phone
- (406) 751-5310
- Fax
- (406) 751-3068
- NPI assigned
- May 19, 2026
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Critical Care Medicine Nurse Practitioner | 363LC0200X | NUR-APRN-LIC-267572 | MT | |
| Gerontology Nurse Practitioner | 363LG0600X | NUR-APRN-LIC-267572 | MT | Primary |
Addresses
Primary practice location
310 Sunnyview LN
Kalispell, MT 59901-3129
Mailing address
180 Battle Ridge Dr
Kalispell, MT 59901-1405
Phone (218) 289-6426
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | krmcmedicalrecords@krhdirect.org | Direct | Kalispell Regional Medical Center Inc |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MT
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20260619000367 | MT | Practitioner - Nurse Practitioner | 8325510480 |
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2023
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
310 Sunnyview LN
Kalispell, MT 59901-3199
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| NUR-APRN-LIC-267572 | MT | MD | Gerontology Nurse Practitioner |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1779148800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780444800000",
"number": "1447180989",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "180 BATTLE RIDGE DR",
"city": "KALISPELL",
"state": "MT",
"postal_code": "599011405",
"telephone_number": "218-289-6426"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "310 SUNNYVIEW LN",
"city": "KALISPELL",
"state": "MT",
"postal_code": "599013129",
"telephone_number": "406-751-5310",
"fax_number": "406-751-3068"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GERSZEWSKI",
"first_name": "DANIELLE",
"middle_name": "MAE",
"credential": "AGACNP-BC",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-05-19",
"last_updated": "2026-06-03",
"certification_date": "2026-06-03",
"status": "A"
},
"taxonomies": [
{
"code": "363LC0200X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Critical Care Medicine",
"state": "MT",
"license": "NUR-APRN-LIC-267572",
"primary": false
},
{
"code": "363LG0600X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Gerontology",
"state": "MT",
"license": "NUR-APRN-LIC-267572",
"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"
}
],
"other_names": []
}
Other providers in Kalispell, MT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 3, 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.