Active NPI
Stephen Kwasniewski, PA
- Surgical Physician Assistant
- Hamilton, NJ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Surgical Physician Assistant
- License
- 25MP00107800
- Practice address
- 2501 Kuser Rd Ste 3
Hamilton, NJ 08691 - Phone
- (609) 896-0444
- Fax
- (609) 896-1126
- NPI assigned
- Oct 5, 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 |
|---|---|---|---|---|
| Surgical Physician Assistant | 363AS0400X | 25MP00107800 | NJ | Primary |
Addresses
Primary practice location
2501 Kuser Rd Ste 3
Hamilton, NJ 08691
Mailing address
2501 Kuser Rd Ste 3
Hamilton, NJ 08691-3386
Phone (609) 896-0444
Other practice location 1
131 Route 70 Ste 100
Medford, NJ 08055-9501
Phone (609) 267-9400
Other practice location 2
300 W Route 38
Moorestown, NJ 08057-3424
Phone (609) 267-9400
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | stephen.kwasniewski@mbortho.directbygreenway.com |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA, NJ
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2003
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Phoenix Rehabilitation and Health Services Inc
Practice addresses (Care Compare)
1001 Laurel Oak Rd
Suite A2
Voorhees, NJ 08043-3512
Phone (856) 566-8600
1203 Langhorne Newtown Rd
Suite 220
Langhorne, PA 19047-1209
Phone (215) 860-4274
131 Route 70
Suite 100
Medford, NJ 08055-9501
Phone (856) 673-3960
2 A Princess Rd
Suite 200
Lawrenceville, NJ 08648-2302
Phone (609) 896-0444
2000 Westinghouse Dr
Cranberry Township, PA 16066-5238
2500 Morris Ave
Suite 220
Union, NJ 07083-5675
Phone (732) 906-9600
2501 Kuser Rd
Suite 3
Hamilton, NJ 08691-3386
Phone (609) 896-0444
3242 Route 206
Bordentown, NJ 08505-4517
Hospital & facility affiliations
- St Mary Medical Center
- Hospital of Univ of Pennsylvania
Merit-based Incentive Payment System (MIPS)
- Final score
- 81.15 of 100
- Quality
- 62.28
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 74.89
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 25MP00107800 | NJ | MD | Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mercer Bucks Orthopaedics, P.C. | Current | Accepting new patients | |
| Virtua Medical Group, PA | Physician Assistant | Current | Accepting new patients |
| Virtua Medical Group, PA | Current | Accepting new patients |
Locations
3242 Route 206
Ste 2
Bordentown, NJ 08505
Phone (609) 298-4340
1600 Haddon Ave
Camden, NJ 08103
Phone (609) 757-3500
2 Princess Rd
Ste 200
Lawrenceville, NJ 08648
3120 Princeton Pike
Lawrenceville, NJ 08648
Phone (570) 558-6858
131 Route 70
#100
Medford, NJ 08055
Phone (856) 630-7468
300 W Route 38
Moorestown, NJ 08057
Phone 60926794001224
10 Forrestal Rd S
Ste 105
Princeton, NJ 08540
Phone (609) 655-1818
2501 Kuser Rd
Trenton, NJ 08691
Phone (609) 587-4777
2501 Kuser Rd
Ste 3
Trenton, NJ 08691
1203 Langhorne Newtown Rd
Ste 220
Langhorne, PA 19047
Phone (215) 860-4274
103 Floral Vale Blvd
Yardley, PA 19067
Phone (215) 860-4270
Interoperability endpoints
- stephen.kwasniewski.1@21449.direct.athenahealth.com
- skwasniewski258880@directvirtua.org
Organizations & group practices 5
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.
-
- Family Medicine Physician
- Marlton, NJ
- NPI 1649226515
-
- Durable Medical Equipment & Medical Supplies
- Monroe Township, NJ
- NPI 1013197482
-
- Orthopaedic Surgery Physician
- Delran, NJ
- NPI 1841087988
Physician Assistant
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Langhorne, PA
- NPI 1780686931
-
- General Acute Care Hospital
- Philadelphia, PA
- NPI 1851370910
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1160006400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787702400000",
"number": "1639265408",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2501 KUSER RD STE 3",
"city": "HAMILTON",
"state": "NJ",
"postal_code": "086913386",
"telephone_number": "609-896-0444",
"fax_number": "609-896-1126"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2501 KUSER RD STE 3",
"city": "HAMILTON",
"state": "NJ",
"postal_code": "08691",
"telephone_number": "609-896-0444",
"fax_number": "609-896-1126"
}
],
"practiceLocations": [
{
"address_1": "131 Route 70 Ste 100",
"address_purpose": "LOCATION",
"city": "Medford",
"state": "NJ",
"postal_code": "080559501",
"country_code": "US",
"telephone_number": "609-267-9400",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "300 W Route 38",
"address_purpose": "LOCATION",
"city": "Moorestown",
"state": "NJ",
"postal_code": "080573424",
"country_code": "US",
"telephone_number": "609-267-9400",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "KWASNIEWSKI",
"first_name": "STEPHEN",
"credential": "PA",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-10-05",
"last_updated": "2026-08-26",
"certification_date": "2026-08-26",
"status": "A"
},
"taxonomies": [
{
"code": "363AS0400X",
"taxonomy_group": "",
"desc": "Physician Assistant, Surgical",
"state": "NJ",
"license": "25MP00107800",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "stephen.kwasniewski@mbortho.directbygreenway.com",
"affiliation": "N",
"address_1": "2501 Kuser Rd Ste 3",
"city": "Hamilton",
"state": "NJ",
"country_code": "US",
"postal_code": "08691",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Hamilton, NJ
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.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.