Active NPI
Mary Katherine Younger-Harbert
- Optician
- Saint Clairsville, OH
National Provider Identifier
1265317275
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Optician
- License
- OP.017828-S
- Practice address
- 50739 Valley Plaza Dr
Saint Clairsville, OH 43950-1751 - Phone
- (740) 695-8418
- Fax
- (740) 695-8424
- NPI assigned
- Aug 8, 2025
- Last updated
- Aug 8, 2025
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Optician | 156FX1800X | OP.017828-S | OH | Primary |
Addresses
Primary practice location
50739 Valley Plaza Dr
Saint Clairsville, OH 43950-1751
Mailing address
31 Robin LN
Moundsville, WV 26041-2585
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)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| OP.017828-S | OH | MD | Optician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1754611200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1754611200000",
"number": "1265317275",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "31 ROBIN LN",
"city": "MOUNDSVILLE",
"state": "WV",
"postal_code": "260412585"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "50739 VALLEY PLAZA DR",
"city": "SAINT CLAIRSVILLE",
"state": "OH",
"postal_code": "439501751",
"telephone_number": "740-695-8418",
"fax_number": "740-695-8424"
}
],
"practiceLocations": [],
"basic": {
"last_name": "YOUNGER-HARBERT",
"first_name": "MARY",
"middle_name": "KATHERINE",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2025-08-08",
"last_updated": "2025-08-08",
"certification_date": "2025-08-08",
"status": "A"
},
"taxonomies": [
{
"code": "156FX1800X",
"taxonomy_group": "",
"desc": "Technician/Technologist, Optician",
"state": "OH",
"license": "OP.017828-S",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Saint Clairsville, OH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 8, 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.