Active NPI
Scott Geoffrey Kaar, M.D.
- Sports Medicine (Orthopaedic Surgery) Physician
- Saint Louis, MO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Sports Medicine (Orthopaedic Surgery) Physician
- License
- 2008012502
- Practice address
- 1225 S Grand Blvd # 1
Saint Louis, MO 63104-1016 - Phone
- (314) 257-3390
- NPI assigned
- Apr 16, 2007
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Sports Medicine (Orthopaedic Surgery) Physician | 207XX0005X | 2008012502 | MO | Primary |
Addresses
Primary practice location
1225 S Grand Blvd # 1
Saint Louis, MO 63104-1016
Mailing address
1008 S Spring Ave
Saint Louis, MO 63110-2520
Phone (314) 617-3393
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | skaar24637@direct-ehr-ssmhc.com | Direct | |
| FHIR URL | https://fhir.ssmhc.com/fhir/api/FHIR/DSTU2/ | Other |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MO
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Orthopedic Surgery
- Education
- Clvlnd Clinic Lerner College of Med of Case WSTN RSV University, 2002
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
10101 Woodfield LN
Saint Louis, MO 63132-2946
Phone (608) 280-4647
1011 Bowles Ave
Fenton, MO 63026-2387
1015 Bowles Ave
Fenton, MO 63026-2394
Phone (314) 257-3390
1201 S Grand Blvd
Saint Louis, MO 63104-1016
Phone (314) 617-2000
1225 S Grand Blvd
Saint Louis, MO 63104-1016
Hospital & facility affiliations
- SSM Health Saint Louis University Hospital
- SSM Health St Mary'S Hospital - St Louis
- SSM St Clare Health Center
- SSM Health Rehabilitation Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 84.94 of 100
- Quality
- 68.52
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 72.22
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Lower limb (leg) arthroscopy (minimally invasive joint repair) | 1-10 |
| Upper limb (arm) arthroscopy (minimally invasive joint repair) | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| SSM Health Care Group | Current | Accepting new patients | |
| SSM Health Care Group | Current | Accepting new patients | |
| Ozarks Medical Center | Past | Accepting new patients | |
| SSM Medical Group Inc. | Past | Accepting new patients | |
| Gibson Community Hospital Association | Past | Accepting new patients |
Locations
1011 Bowles Ave
Ste 400
Fenton, MO 63026
Phone (314) 821-4884
1755 S Grand Blvd
Saint Louis, MO 63104
Phone (314) 256-3400
3518 Laclede Ave
Saint Louis, MO 63103
Phone (314) 977-2323
621 S New Ballas Rd
#300B
Saint Louis, MO 63141
Phone (314) 251-7070
621 S New Ballas Rd
Ste 300B
Saint Louis, MO 63141
Phone (314) 251-7070
1225 S Grand Blvd
#1
Saint Louis, MO 63104
Phone (314) 257-3390
10101 Woodfield Ln
Saint Louis, MO 63132
Phone (608) 280-4647
3635 Vista Ave
Saint Louis, MO 63110
Phone (314) 577-8022
3691 Rutger St
Saint Louis, MO 63110
Phone (314) 268-4101
Interoperability endpoints
- skaar24637@direct-ehr-ssmhc.com
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.
-
- Internal Medicine Physician
- Saint Louis, MO
- NPI 1306589544
-
- Dermatopathology Physician
- Saint Louis, MO
- NPI 1932844495
-
- General Acute Care Hospital
- West Plains, MO
- NPI 1831115641
-
- Durable Medical Equipment & Medical Supplies
- Fenton, MO
- NPI 1124579966
-
- Critical Access Hospital
- Gibson City, IL
- NPI 1114935681
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Saint Louis, MO
- NPI 1336387836
-
- General Acute Care Hospital
- Fenton, MO
- NPI 1851496152
-
- General Acute Care Hospital
- Saint Louis, MO
- NPI 1962572396
-
- Rehabilitation Hospital
- Richmond Heights, MO
- NPI 1659511988
Inpatient rehabilitation facility
-
- General Acute Care Hospital
- Saint Louis, MO
- NPI 1942685920
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1176681600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1766016000000",
"number": "1134344922",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1008 S SPRING AVE",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631102520",
"telephone_number": "314-617-3393",
"fax_number": "314-617-3198"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1225 S GRAND BLVD # 1",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631041016",
"telephone_number": "314-257-3390"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KAAR",
"first_name": "SCOTT",
"middle_name": "GEOFFREY",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2007-04-16",
"last_updated": "2025-12-18",
"certification_date": "2025-12-18",
"status": "A"
},
"taxonomies": [
{
"code": "207XX0005X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery, Sports Medicine",
"state": "MO",
"license": "2008012502",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "skaar24637@direct-ehr-ssmhc.com",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "skaar24637@direct-ehr-ssmhc.com",
"address_1": "1008 S Spring Ave Fl 11",
"city": "Saint Louis",
"state": "MO",
"country_code": "US",
"postal_code": "631102520",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://fhir.ssmhc.com/fhir/api/FHIR/DSTU2/",
"affiliation": "N",
"use": "OTHER",
"useDescription": "Other",
"useOtherDescription": "FHIR API",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "CCD",
"address_1": "1008 S Spring Ave Fl 11",
"city": "Saint Louis",
"state": "MO",
"country_code": "US",
"postal_code": "631102520",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Saint Louis, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 18, 2025; 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.