Active NPI
Karen A Waters, MD PHD
- Pediatrics Physician
- Louisville, KY
National Provider Identifier
1992789770
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatrics Physician
- License
- 38749
- Practice address
- 231 E Chestnut St
Louisville, KY 40202-1821 - Phone
- (502) 629-6000
- Fax
- (502) 852-8556
- NPI assigned
- Dec 5, 2005
- 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 |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | 38749 | KY | Primary |
Addresses
Primary practice location
231 E Chestnut St
Louisville, KY 40202-1821
Mailing address
PO Box 2469
Louisville, KY 40201-2469
Phone (502) 852-8500
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)
- Enrolled
- Credentials
- Doctor of Medicine, Doctor of Philosophy
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1133740800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1992789770",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 2469",
"city": "LOUISVILLE",
"state": "KY",
"postal_code": "402012469",
"telephone_number": "502-852-8500",
"fax_number": "502-852-8556"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "231 E CHESTNUT ST",
"city": "LOUISVILLE",
"state": "KY",
"postal_code": "402021821",
"telephone_number": "502-629-6000",
"fax_number": "502-852-8556"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WATERS",
"first_name": "KAREN",
"middle_name": "A",
"credential": "MD PHD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2005-12-05",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "KY",
"license": "38749",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Louisville, KY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.