Active NPI
Josefina Yason Samson, M.D.
- Internal Medicine Physician
- Adrian, MI
National Provider Identifier
1962477059
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- JY030835
- Practice address
- 225 Riverside Ave
Adrian, MI 49221-1539 - Phone
- (517) 263-0597
- Fax
- (517) 263-0598
- NPI assigned
- Feb 22, 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | JY030835 | MI | Primary |
Addresses
Primary practice location
225 Riverside Ave
Adrian, MI 49221-1539
Mailing address
225 Riverside Ave
Adrian, MI 49221
Phone (517) 263-0597
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
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| JY030835 | MI | MD | Internal Medicine Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1140566400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1962477059",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "225 RIVERSIDE AVE",
"city": "ADRIAN",
"state": "MI",
"postal_code": "49221",
"telephone_number": "517-263-0597",
"fax_number": "517-263-0598"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "225 RIVERSIDE AVE",
"city": "ADRIAN",
"state": "MI",
"postal_code": "492211539",
"telephone_number": "517-263-0597",
"fax_number": "517-263-0598"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SAMSON",
"first_name": "JOSEFINA",
"middle_name": "YASON",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-02-22",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MI",
"license": "JY030835",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Adrian, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.