Active NPI
Natalie Jo Osiecki, DO
- Pediatrics Physician
- Jefferson Hills, PA
National Provider Identifier
1073140810
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatrics Physician
- License
- OS023912
- Practice address
- 1200 Brooks LN Ste 130
Jefferson Hills, PA 15025-3749 - Phone
- (412) 460-8111
- Fax
- (412) 460-8112
- NPI assigned
- Mar 23, 2020
- Last updated
- Sep 11, 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Student in an Organized Health Care Education/Training Program | 390200000X | NU | ||
| Pediatrics Physician | 208000000X | OS023912 | PA | Primary |
Addresses
Primary practice location
1200 Brooks LN Ste 130
Jefferson Hills, PA 15025-3749
Mailing address
1200 Brooks LN Ste 130
Jefferson Hills, PA 15025-3749
Phone (412) 460-8111
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
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| OS023912 | PA | MD | Pediatrics Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Allegheny Clinic Pediatrics | Pediatrics | Past | Accepting new patients |
Interoperability endpoints
- nosiecki955376@direct.ahn.org
Organizations & group practices 1
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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1584921600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789084800000",
"number": "1073140810",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1200 BROOKS LN STE 130",
"city": "JEFFERSON HILLS",
"state": "PA",
"postal_code": "150253749",
"telephone_number": "412-460-8111"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1200 BROOKS LN STE 130",
"city": "JEFFERSON HILLS",
"state": "PA",
"postal_code": "150253749",
"telephone_number": "412-460-8111",
"fax_number": "412-460-8112"
}
],
"practiceLocations": [],
"basic": {
"last_name": "OSIECKI",
"first_name": "NATALIE",
"middle_name": "JO",
"name_prefix": "Dr.",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2020-03-23",
"last_updated": "2026-09-11",
"certification_date": "2026-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": "NU",
"license": null,
"primary": false
},
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "PA",
"license": "OS023912",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Jefferson Hills, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.