Active NPI
Kevin Alan Leiseberg, MS, PT
- Physical Therapist
- Marengo, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physical Therapist
- License
- 070-011208
- Practice address
- 300 S State St
Marengo, IL 60152-3532 - Phone
- (815) 568-4550
- Fax
- (815) 568-5071
- NPI assigned
- Aug 31, 2006
- Last updated
- Sep 29, 2026
- 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 |
|---|---|---|---|---|
| Physical Therapist | 225100000X | 070-011208 | IL | Primary |
Addresses
Primary practice location
300 S State St
Marengo, IL 60152-3532
Mailing address
625 Enterprise Dr
Oak Brook, IL 60523-8813
Phone (630) 575-1980
Other identifiers 6
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0604410001 | Other | IL | DMERC |
| IL6697010 | Other | IL | MEDICARE |
| P01119498 | Other | IL | RAILROAD MEDICARE |
| IL6238003 | Other | IL | MEDICARE |
| IL6237003 | Other | IL | MEDICARE |
| P00350919 | Other | IL | RAILROAD MEDICARE NUMBER |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Master of Science
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 070-011208 | IL | MD | Physical Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mercy Health System Corporation | Current | Accepting new patients | |
| Mercy Health System Corporation | Current | Accepting new patients | |
| Sports Physical Therapy & Rehabilitation Specialists S.C. | Physical Therapist | Past | Accepting new patients |
| Sports Physical Therapy & Rehab Specialists, S.C. | Physical Therapist | Past | Accepting new patients |
Locations
29624 Network Pl
Chicago, IL 60673
Phone (608) 741-7652
741 S McHenry Ave
Ste E
Crystal Lake, IL 60014
Phone (815) 444-8045
348 S Division St
Harvard, IL 60033
Phone (815) 943-1122
Interoperability endpoints
- kleiseberg65152@direct.mhemail.org
Organizations & group practices 4
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.
-
dba MHS Physician Services
- Multi-Specialty Clinic/Center
- Janesville, WI
- NPI 1598718603
IL
-
dba Mercy Walworth Hospital and Medical Center
- Critical Access Hospital
- Lake Geneva, WI
- NPI 1699728550
-
dba Athletico Physical Therapy
- Physical Therapist
- Kenosha, WI
- NPI 1326150624
-
dba Athletico Physical Therapy
- Clinic/Center
- Mukwonago, WI
- NPI 1174187975
Physical Therapist
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1156982400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1790640000000",
"number": "1093827685",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "625 ENTERPRISE DR",
"city": "OAK BROOK",
"state": "IL",
"postal_code": "605238813",
"telephone_number": "630-575-1980"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "300 S STATE ST",
"city": "MARENGO",
"state": "IL",
"postal_code": "601523532",
"telephone_number": "815-568-4550",
"fax_number": "815-568-5071"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LEISEBERG",
"first_name": "KEVIN",
"middle_name": "ALAN",
"credential": "MS, PT",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-08-31",
"last_updated": "2026-09-29",
"status": "A"
},
"taxonomies": [
{
"code": "225100000X",
"taxonomy_group": "",
"desc": "Physical Therapist",
"state": "IL",
"license": "070-011208",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "DMERC",
"identifier": "0604410001",
"state": "IL"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICARE",
"identifier": "IL6697010",
"state": "IL"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "RAILROAD MEDICARE",
"identifier": "P01119498",
"state": "IL"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICARE",
"identifier": "IL6238003",
"state": "IL"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICARE",
"identifier": "IL6237003",
"state": "IL"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "RAILROAD MEDICARE NUMBER",
"identifier": "P00350919",
"state": "IL"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Marengo, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 29, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.