Active NPI
Catherine A Ewing-Booker
- Social Worker
- Merrillville, IN
National Provider Identifier
1154277465
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Social Worker
- License
- 33013473A
- Practice address
- 233 E 84TH Dr Ste 103
Merrillville, IN 46410-6397 - Phone
- (219) 314-0627
- NPI assigned
- Mar 9, 2026
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Social Worker | 104100000X | 33013473A | IN | Primary |
Addresses
Primary practice location
233 E 84TH Dr Ste 103
Merrillville, IN 46410-6397
Mailing address
10100 Elida Rd
Delphos, OH 45833-9056
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 33013473A | IN | MD | Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1773014400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773014400000",
"number": "1154277465",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "10100 ELIDA RD",
"city": "DELPHOS",
"state": "OH",
"postal_code": "458339056"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "233 E 84TH DR STE 103",
"city": "MERRILLVILLE",
"state": "IN",
"postal_code": "464106397",
"telephone_number": "219-314-0627"
}
],
"practiceLocations": [],
"basic": {
"last_name": "EWING-BOOKER",
"first_name": "CATHERINE",
"middle_name": "A",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-03-09",
"last_updated": "2026-03-09",
"certification_date": "2026-03-09",
"status": "A"
},
"taxonomies": [
{
"code": "104100000X",
"taxonomy_group": "",
"desc": "Social Worker",
"state": "IN",
"license": "33013473A",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Merrillville, IN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.