Active NPI
Crystal Marie Christensen, FNP-C
- Family Nurse Practitioner
- Watford City, ND
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- R48013
- Practice address
- 709 4TH Ave NE Ste 1
Watford City, ND 58854-7628 - Phone
- (701) 842-3740
- NPI assigned
- Jan 31, 2024
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Registered Nurse | 163W00000X | R48013 | ND | |
| Family Nurse Practitioner | 363LF0000X | R48013 | ND | Primary |
Addresses
Primary practice location
709 4TH Ave NE Ste 1
Watford City, ND 58854-7628
Mailing address
PO Box 5074
Sioux Falls, SD 57117-5074
Other practice location 1
1321 W Dakota Pkwy
Williston, ND 58801-3807
Phone (701) 572-7711
Other names 1
- Crystal Marie Sidner
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in ND
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2024
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2615 Fairway St
Dickinson, ND 58601-2590
Phone (701) 456-6000
3318 N 14TH St
Bismarck, ND 58503-1614
Phone (701) 323-8300
709 4TH Ave NE
Suite 1
Watford City, ND 58854-7628
Phone (701) 842-3740
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Sanford Bismarck | Current | Accepting new patients | |
| Sanford Bismarck | Current | Accepting new patients |
Locations
3318 N 14th St
Bismarck, ND 58503
Phone (701) 323-8300
2615 Fairway St
Dickinson, ND 58601
Phone (701) 456-6000
709 4th Ave NE
Ste 1
Watford City, ND 58854
Phone (701) 842-3740
Organizations & group practices 2
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.
-
- Multi-Specialty Clinic/Center
- Bismarck, ND
- NPI 1811941172
-
- Multi-Specialty Clinic/Center
- Dickinson, ND
- NPI 1720075377
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Critical Access Hospital
- Watford City, ND
- NPI 1518988948
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1706659200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1726531200000",
"number": "1659134930",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 5074",
"city": "SIOUX FALLS",
"state": "SD",
"postal_code": "571175074"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "709 4TH AVE NE STE 1",
"city": "WATFORD CITY",
"state": "ND",
"postal_code": "588547628",
"telephone_number": "701-842-3740"
}
],
"practiceLocations": [
{
"address_1": "1321 W Dakota Pkwy",
"address_purpose": "LOCATION",
"city": "Williston",
"state": "ND",
"postal_code": "588013807",
"country_code": "US",
"telephone_number": "701-572-7711",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CHRISTENSEN",
"first_name": "CRYSTAL",
"middle_name": "MARIE",
"credential": "FNP-C",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2024-01-31",
"last_updated": "2024-09-17",
"certification_date": "2024-09-17",
"status": "A"
},
"taxonomies": [
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "ND",
"license": "R48013",
"primary": false
},
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "ND",
"license": "R48013",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "CRYSTAL",
"last_name": "SIDNER",
"middle_name": "MARIE",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Watford City, ND
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 17, 2024; 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.