Active NPI
Darci Retherford
- Speech-Language Pathologist
- Denver, CO
National Provider Identifier
1295647188
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Speech-Language Pathologist
- License
- PSLP.0001647
- Practice address
- 1860 N Lincoln St
Denver, CO 80203-2996 - Phone
- (720) 423-3200
- NPI assigned
- Sep 17, 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 |
|---|---|---|---|---|
| Speech-Language Pathologist | 235Z00000X | PSLP.0001647 | CO | Primary |
Addresses
Primary practice location
1860 N Lincoln St
Denver, CO 80203-2996
Mailing address
1860 N Lincoln St
Denver, CO 80203-2996
Phone (720) 423-3200
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1789603200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789603200000",
"number": "1295647188",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1860 N LINCOLN ST",
"city": "DENVER",
"state": "CO",
"postal_code": "802032996",
"telephone_number": "720-423-3200"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1860 N LINCOLN ST",
"city": "DENVER",
"state": "CO",
"postal_code": "802032996",
"telephone_number": "720-423-3200"
}
],
"practiceLocations": [],
"basic": {
"last_name": "RETHERFORD",
"first_name": "DARCI",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-09-17",
"last_updated": "2026-09-17",
"certification_date": "2026-09-17",
"status": "A"
},
"taxonomies": [
{
"code": "235Z00000X",
"taxonomy_group": "",
"desc": "Speech-Language Pathologist",
"state": "CO",
"license": "PSLP.0001647",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Denver, CO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.