Active NPI
Mason Lee Kerian
- Family Nurse Practitioner
- Waukon, IA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- A187102
- Practice address
- 105 E Main St
Waukon, IA 52172-1735 - Phone
- (563) 568-5530
- NPI assigned
- Sep 24, 2025
- Last updated
- Jan 2, 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | A187102 | IA | Primary |
Addresses
Primary practice location
105 E Main St
Waukon, IA 52172-1735
Mailing address
105 E Main St
Waukon, IA 52172-1735
Phone (563) 568-5530
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IA
- 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, 2025
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Veterans Memorial Hospital City of Waukon Ia
Practice addresses (Care Compare)
105 E Main St
VMH Medical Clinic Waukon
Waukon, IA 52172-1735
Phone (563) 568-5530
124 W Greene St
Postville, IA 52162-7772
Phone (563) 864-7221
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A187102 | IA | MD | Family Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Veterans Memorial Hospital City of Waukon Ia | Current | Accepting new patients | |
| Veterans Memorial Hospital City of Waukon Ia | Current | Accepting new patients | |
| Veterans Memorial Hospital City of Waukon Ia | Current | Accepting new patients | |
| Veterans Memorial Hospital City of Waukon Ia | Current | Accepting new patients |
Locations
105 E Main St
Waukon, IA 52172
Phone (319) 568-3449
40 1st St SE
Waukon, IA 52172
Phone (563) 568-3411
Organizations & group practices 4
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Critical Access Hospital
- Waukon, IA
- NPI 1164599643
-
- Emergency Medicine Physician
- Waukon, IA
- NPI 1235260126
-
dba VMH Medical Clinic Waukon
- Rural Health Clinic/Center
- Waukon, IA
- NPI 1093306425
-
dba VMH Medical Clinic Postville
- Rural Health Clinic/Center
- Postville, IA
- NPI 1417696527
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Critical Access Hospital
- Waukon, IA
- NPI 1164599643
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1758672000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1767312000000",
"number": "1366315764",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "105 E MAIN ST",
"city": "WAUKON",
"state": "IA",
"postal_code": "521721735",
"telephone_number": "563-568-5530",
"fax_number": "563-568-2787"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "105 E MAIN ST",
"city": "WAUKON",
"state": "IA",
"postal_code": "521721735",
"telephone_number": "563-568-5530"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KERIAN",
"first_name": "MASON",
"middle_name": "LEE",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2025-09-24",
"last_updated": "2026-01-02",
"certification_date": "2026-01-02",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "IA",
"license": "A187102",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Waukon, IA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 2, 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.