Active NPI
Stephen John Jaworski, MD
- Neurology Physician
- Allentown, PA
National Provider Identifier
1750955043
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Neurology Physician
- License
- MD490995
- Practice address
- 1250 S Cedar Crest Blvd Ste 405
Allentown, PA 18103-6224 - Phone
- (610) 402-8420
- NPI assigned
- May 19, 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 |
|---|---|---|---|---|
| Neurology Physician | 2084N0400X | MD490995 | PA | Primary |
Addresses
Primary practice location
1250 S Cedar Crest Blvd Ste 405
Allentown, PA 18103-6224
Mailing address
2100 Mack Blvd FL 4
Allentown, PA 18103-5622
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 Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MT223054 | PA | MD | Internal Medicine Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1621382400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787702400000",
"number": "1750955043",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2100 MACK BLVD FL 4",
"city": "ALLENTOWN",
"state": "PA",
"postal_code": "181035622"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1250 S CEDAR CREST BLVD STE 405",
"city": "ALLENTOWN",
"state": "PA",
"postal_code": "181036224",
"telephone_number": "610-402-8420"
}
],
"practiceLocations": [],
"basic": {
"last_name": "JAWORSKI",
"first_name": "STEPHEN",
"middle_name": "JOHN",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-05-19",
"last_updated": "2026-08-26",
"certification_date": "2026-08-26",
"status": "A"
},
"taxonomies": [
{
"code": "2084N0400X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Neurology",
"state": "PA",
"license": "MD490995",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Allentown, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 26, 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.