Joshua Knappenberger, CCC-SLP
NPI 1063392876 · Speech-Language Pathologist · Washington, DC
Joshua Knappenberger, CCC-SLP is a Speech-Language Pathologist provider in Washington, DC (NPI 1063392876).
Provider details
- NPI number
- 1063392876
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- CCC-SLP
- Sex
- Male
- Sole proprietor
- No
- License
- SLP200001766 (DC)
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
Under 1 yr in 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
- 2025-09-03
- Last updated
- 2025-09-03
- Certified
- 2025-09-03
Frequently asked questions
- What is Joshua Knappenberger's NPI number?
- Joshua Knappenberger's National Provider Identifier (NPI) is 1063392876, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Knappenberger's specialty?
- Joshua Knappenberger is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Joshua Knappenberger located?
- Joshua Knappenberger's practice location on file with NPPES is 801 Buchanan St Ne, Washington, DC 20017-3924.
- What is Joshua Knappenberger's phone number?
- The practice phone number listed in the NPPES registry for Joshua Knappenberger is (202) 529-7600.
- Is Joshua Knappenberger's NPI active?
- Yes — Joshua Knappenberger's NPI (1063392876) is active in the NPPES registry as of the last update on 2025-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.