Active NPI
Serenity Psychiatry PLLC
- Psychiatric/Mental Health Nurse Practitioner
- Lennox, SD
National Provider Identifier
1407752777
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- Legal business name
- SERENITY PSYCHIATRY PLLC
- Practice address
- 421 Rummel Dr
Lennox, SD 57039-2002 - Phone
- (701) 799-0817
- NPI assigned
- Oct 14, 2026
- Last updated
- Oct 14, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Cierra Ebbesen, PMHNP-BC
- Title
- Owner
- Phone
- (701) 799-0817
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | Primary |
Addresses
Primary practice location
421 Rummel Dr
Lennox, SD 57039-2002
Mailing address
25 1St Ave SW Ste a
Watertown, SD 57201-3507
Phone (701) 799-0817
National Provider Directory
National Provider DirectoryNPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1791936000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1791936000000",
"number": "1407752777",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "25 1ST AVE SW STE A",
"city": "WATERTOWN",
"state": "SD",
"postal_code": "572013507",
"telephone_number": "701-799-0817"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "421 RUMMEL DR",
"city": "LENNOX",
"state": "SD",
"postal_code": "570392002",
"telephone_number": "701-799-0817"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "SERENITY PSYCHIATRY PLLC",
"organizational_subpart": "NO",
"enumeration_date": "2026-10-14",
"last_updated": "2026-10-14",
"certification_date": "2026-10-14",
"status": "A",
"authorized_official_last_name": "EBBESEN",
"authorized_official_first_name": "CIERRA",
"authorized_official_title_or_position": "OWNER",
"authorized_official_telephone_number": "701-799-0817",
"authorized_official_credential": "PMHNP-BC"
},
"taxonomies": [
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Lennox, SD
- Arthur David Ringen, DDS
- Scott F. Rogers, PA-C
- Sanford Medical Center (Sanford Clinic Lennox)
- Sanford Medical Center (Lewis Family Drug #63)
- Becky Lee Schulz, BSN, RN
- Pamela Kay Stewart, MS, NP-C
- The Evangelical Lutheran Good Samaritan Society (Good Samaritan Society - Lennox)
- The Evangelical Lutheran Good Samaritan Society (Good Samaritan Society - Lennox)
- The Evangelical Lutheran Good Samaritan Society (Lennox Good Samaritan Center)
- Denise A Timmerman, RN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.