Active NPI
Katrina Blum
- Speech-Language Pathologist
- Naperville, IL
National Provider Identifier
1154000677
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Speech-Language Pathologist
- License
- 2202012377
- Practice address
- 2244 95TH St Ste 102
Naperville, IL 60564-8118 - Phone
- (630) 687-9437
- NPI assigned
- Jul 12, 2023
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Speech-Language Pathologist | 235Z00000X | 146017089 | IL | |
| Speech-Language Pathologist | 235Z00000X | 2202012377 | VA | Primary |
Addresses
Primary practice location
2244 95TH St Ste 102
Naperville, IL 60564-8118
Mailing address
3000 Coolidge St
Oak Brook, IL 60523-2205
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL, VA, TX
Enrollment records 3
Care Compare profile
Medicare Care Compare- Specialty
- Qualified Speech Language Pathologist
- Education
- Other, 2022
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
7600 Chevy Chase Dr
Suite 300
Austin, TX 78752-1503
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 146017089 | IL | MD | Speech-Language Pathologist |
| 2202012377 | VA | MD | Speech-Language Pathologist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Cortica Developmental Therapies PA | Past | Accepting new patients | |
| Cortica Healthcare Inc | Past | Accepting new patients | |
| Cortica ABA Therapies PA | Past | Accepting new patients |
Interoperability endpoints
- https://api.platform.athenahealth.com/14973/brand/8/csg/1/fhir/r4
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.
-
- Speech-Language Pathologist
- Austin, TX
- NPI 1649875857
IL
-
- Multi-Specialty Clinic/Center
- Plano, TX
- NPI 1942888508
-
- Multi-Specialty Clinic/Center
- Plano, TX
- NPI 1619554680
-
- Health Service Clinic/Center
- San Diego, CA
- NPI 1801288535
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1689120000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1775606400000",
"number": "1154000677",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3000 COOLIDGE ST",
"city": "OAK BROOK",
"state": "IL",
"postal_code": "605232205"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2244 95TH ST STE 102",
"city": "NAPERVILLE",
"state": "IL",
"postal_code": "605648118",
"telephone_number": "630-687-9437"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BLUM",
"first_name": "KATRINA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2023-07-12",
"last_updated": "2026-04-08",
"certification_date": "2026-04-08",
"status": "A"
},
"taxonomies": [
{
"code": "235Z00000X",
"taxonomy_group": "",
"desc": "Speech-Language Pathologist",
"state": "IL",
"license": "146017089",
"primary": false
},
{
"code": "235Z00000X",
"taxonomy_group": "",
"desc": "Speech-Language Pathologist",
"state": "VA",
"license": "2202012377",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Naperville, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.