Active NPI
Oliver Patrick Yockey
- Hospitalist Physician
- Saint Joseph, MI
National Provider Identifier
1043988538
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hospitalist Physician
- License
- 4301518210
- Practice address
- 1234 Napier Ave
Saint Joseph, MI 49085-2112 - Phone
- (269) 982-4941
- NPI assigned
- Aug 31, 2021
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Hospitalist Physician | 208M00000X | 4301518210 | MI | Primary |
Addresses
Primary practice location
1234 Napier Ave
Saint Joseph, MI 49085-2112
Mailing address
1234 Napier Ave
Saint Joseph, MI 49085-2112
Phone (269) 982-4941
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20230626000082 | MI | Order and Referring Only - Internal Medicine | 8628436581 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1630368000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786492800000",
"number": "1043988538",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1234 NAPIER AVE",
"city": "SAINT JOSEPH",
"state": "MI",
"postal_code": "490852112",
"telephone_number": "269-982-4941"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1234 NAPIER AVE",
"city": "SAINT JOSEPH",
"state": "MI",
"postal_code": "490852112",
"telephone_number": "269-982-4941"
}
],
"practiceLocations": [],
"basic": {
"last_name": "YOCKEY",
"first_name": "OLIVER",
"middle_name": "PATRICK",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-08-31",
"last_updated": "2026-08-12",
"certification_date": "2026-08-12",
"status": "A"
},
"taxonomies": [
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "MI",
"license": "4301518210",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Saint Joseph, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 12, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.