Active NPI
St Alphonsus Professional Medical Services LLC
- Anatomic Pathology & Clinical Pathology Physician
- Ontario, OR
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anatomic Pathology & Clinical Pathology Physician
- Legal business name
- ST ALPHONSUS PROFESSIONAL MEDICAL SERVICES LLC
- Practice address
- 351 SW Ninth Street
Ontario, OR 97914-2639 - Phone
- (541) 881-5331
- NPI assigned
- Nov 28, 2021
- Last updated
- Jun 16, 2025
- 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
- Eric C. Rysenga, M.D.
- Title
- Pathologist
- Phone
- (541) 881-7287
Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Anatomic Pathology & Clinical Pathology Physician | 207ZP0102X | NU | Primary |
Addresses
Primary practice location
351 SW Ninth Street
Ontario, OR 97914-2639
Mailing address
PO Box 357
Colchester, IL 62326
Phone (208) 472-8185
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| CONNECT URL | https://cobiusconnect.cobius.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service | Other | Cobius Healthcare Solutions |
National Provider Directory
National Provider Directory- Tax ID family
- Cobius Healthcare Solutions
Other organizations with this tax ID 1
Organizations that report the same tax identification number in the National Provider Directory.
-
dba SAMG Anesthesia
- Anesthesiology Physician
- Boise, ID
- NPI 1386677524
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Anatomic Pathology & Clinical Pathology Physician
- Ontario, OR
- NPI 1659319549
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1638057600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1750032000000",
"number": "1932866860",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 357",
"city": "COLCHESTER",
"state": "IL",
"postal_code": "62326",
"telephone_number": "208-472-8185",
"fax_number": "208-472-8172"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "351 SW NINTH STREET",
"city": "ONTARIO",
"state": "OR",
"postal_code": "979142639",
"telephone_number": "541-881-5331"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "ST ALPHONSUS PROFESSIONAL MEDICAL SERVICES LLC",
"organizational_subpart": "NO",
"enumeration_date": "2021-11-28",
"last_updated": "2025-06-16",
"certification_date": "2025-06-16",
"status": "A",
"authorized_official_last_name": "RYSENGA",
"authorized_official_first_name": "ERIC",
"authorized_official_middle_name": "C.",
"authorized_official_title_or_position": "PATHOLOGIST",
"authorized_official_telephone_number": "541-881-7287",
"authorized_official_credential": "M.D."
},
"taxonomies": [
{
"code": "207ZP0102X",
"taxonomy_group": "",
"desc": "Pathology, Anatomic Pathology & Clinical Pathology",
"state": "NU",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "CONNECT",
"endpointTypeDescription": "CONNECT URL",
"endpoint": "https://cobiusconnect.cobius.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
"affiliation": "Y",
"endpointDescription": "2.16.840.1.113883.3.1068.1",
"affiliationName": "Cobius Healthcare Solutions",
"use": "OTHER",
"useDescription": "Other",
"useOtherDescription": "CMS esMD eMDR",
"address_1": "2720 Dundee Rd # 302",
"city": "Northbrook",
"state": "IL",
"country_code": "US",
"postal_code": "600622609",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Ontario, OR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 16, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.