Active NPI
James Theodore Strychalski, DDS
- Oral and Maxillofacial Surgery (Dentist)
- Dunkirk, NY
National Provider Identifier
1508817255
On this page
OIG exclusion record
The HHS Office of Inspector General’s List of Excluded Individuals/Entities (LEIE) contains a record with this NPI:
- Section 1128b(4) exclusion effective Apr 20, 2015.
Key facts
NPPES NPI Registry- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)
- License
- 024679
- Practice address
- 415 Main St
Dunkirk, NY 14048-2720 - Phone
- (716) 366-8330
- NPI assigned
- May 15, 2006
- 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 |
|---|---|---|---|---|
| Oral and Maxillofacial Surgery (Dentist) | 1223S0112X | 024679 | NY | Primary |
Addresses
Primary practice location
415 Main St
Dunkirk, NY 14048-2720
Mailing address
415 Main St
Dunkirk, NY 14048-2720
Phone (716) 366-8330
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
- HHS exclusion list flag
- Flagged The directory lists this NPI on an HHS exclusion list.
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Lake Shore Orthodontics & Oral Surgery PC | Oral and Maxillofacial Surgery | Past | Accepting new patients |
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 and National Provider Directory roles.
-
- Oral and Maxillofacial Surgery (Dentist)
- Dunkirk, NY
- NPI 1285885897
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1147651200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1508817255",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "415 MAIN ST",
"city": "DUNKIRK",
"state": "NY",
"postal_code": "140482720",
"telephone_number": "716-366-8330"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "415 MAIN ST",
"city": "DUNKIRK",
"state": "NY",
"postal_code": "140482720",
"telephone_number": "716-366-8330"
}
],
"practiceLocations": [],
"basic": {
"last_name": "STRYCHALSKI",
"first_name": "JAMES",
"middle_name": "THEODORE",
"credential": "DDS",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-15",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "1223S0112X",
"taxonomy_group": "",
"desc": "Dentist, Oral and Maxillofacial Surgery",
"state": "NY",
"license": "024679",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Dunkirk, NY
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.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; OIG LEIE.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.