Active NPI
Lark Trygstad, ARNP
- Nurse Practitioner
- Mason City, IA
National Provider Identifier
1710959648
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nurse Practitioner
- License
- J074225
- Practice address
- 250 S Crescent Dr
Mason City, IA 50401-2926 - Phone
- (641) 494-5350
- Fax
- (641) 494-5294
- NPI assigned
- Feb 4, 2006
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Nurse Practitioner | 363L00000X | J074225 | IA | Primary |
Addresses
Primary practice location
250 S Crescent Dr
Mason City, IA 50401-2926
Mailing address
250 S Crescent Dr
Mason City, IA 50401-2926
Phone (641) 494-5400
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| J074225 | IA | MD | Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Floyd County Memorial Hospital Commission | Past | Accepting new patients |
Organizations & group practices 1
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.
-
- Critical Access Hospital
- Charles City, IA
- NPI 1265402390
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1139011200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1520294400000",
"number": "1710959648",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "250 S CRESCENT DR",
"city": "MASON CITY",
"state": "IA",
"postal_code": "504012926",
"telephone_number": "641-494-5400",
"fax_number": "641-494-5403"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "250 S CRESCENT DR",
"city": "MASON CITY",
"state": "IA",
"postal_code": "504012926",
"telephone_number": "641-494-5350",
"fax_number": "641-494-5294"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TRYGSTAD",
"first_name": "LARK",
"credential": "ARNP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-02-04",
"last_updated": "2018-03-06",
"status": "A"
},
"taxonomies": [
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "IA",
"license": "J074225",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Mason City, IA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 6, 2018; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.