Active NPI
Lauren Janczewski, MD
- Surgery Physician
- Pittsburgh, PA
National Provider Identifier
1376003228
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Surgery Physician
- License
- 125.074145
- Practice address
- 200 Lothrop St
Pittsburgh, PA 15213-2536 - Phone
- (412) 647-2345
- NPI assigned
- Mar 25, 2019
- 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 |
|---|---|---|---|---|
| Surgery Physician | 208600000X | 125.074145 | IL | Primary |
Addresses
Primary practice location
200 Lothrop St
Pittsburgh, PA 15213-2536
Mailing address
3600 Forbes Ave Ste 140
Pittsburgh, PA 15213-3410
Phone (412) 647-5815
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: No
- Medical equipment: Yes
- Home health: No
- Power mobility devices: Yes
- Hospice: No
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 125.074145 | IL | MD | Surgery Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1553472000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783468800000",
"number": "1376003228",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3600 FORBES AVE STE 140",
"city": "PITTSBURGH",
"state": "PA",
"postal_code": "152133410",
"telephone_number": "412-647-5815"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "200 LOTHROP ST",
"city": "PITTSBURGH",
"state": "PA",
"postal_code": "152132536",
"telephone_number": "412-647-2345"
}
],
"practiceLocations": [],
"basic": {
"last_name": "JANCZEWSKI",
"first_name": "LAUREN",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2019-03-25",
"last_updated": "2026-07-08",
"certification_date": "2026-07-08",
"status": "A"
},
"taxonomies": [
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "IL",
"license": "125.074145",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Pittsburgh, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 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.