Katherine Darby, M.A., CCC-SLP
NPI 1457620353 · Speech-Language Pathologist · Johnston, IA
Katherine Darby, M.A., CCC-SLP is a Speech-Language Pathologist provider in Johnston, IA (NPI 1457620353).
Provider details
- NPI number
- 1457620353
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.A., CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 001907 (IA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-12-21
- Last updated
- 2011-12-21
Frequently asked questions
- What is Katherine Darby's NPI number?
- Katherine Darby's National Provider Identifier (NPI) is 1457620353, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Darby's specialty?
- Katherine Darby is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Katherine Darby located?
- Katherine Darby's practice location on file with NPPES is 5406 Merle Hay Rd, Johnston, IA 50131-1209.
- What is Katherine Darby's phone number?
- The practice phone number listed in the NPPES registry for Katherine Darby is (515) 727-8750.
- Is Katherine Darby's NPI active?
- Yes — Katherine Darby's NPI (1457620353) is active in the NPPES registry as of the last update on 2011-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.