Christopher Ritthaler, M.S.
NPI 1841442977 · Speech-Language Pathologist · Washington, DC
Christopher Ritthaler, M.S. is a Speech-Language Pathologist provider in Washington, DC (NPI 1841442977).
Provider details
- NPI number
- 1841442977
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 04154 (VA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
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
17 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
- 2008-10-21
- Last updated
- 2008-10-21
Frequently asked questions
- What is Christopher Ritthaler's NPI number?
- Christopher Ritthaler's National Provider Identifier (NPI) is 1841442977, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Ritthaler's specialty?
- Christopher Ritthaler is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Christopher Ritthaler located?
- Christopher Ritthaler's practice location on file with NPPES is 111 Michigan Ave Nw, Washington, DC 20010-2916.
- What is Christopher Ritthaler's phone number?
- The practice phone number listed in the NPPES registry for Christopher Ritthaler is (202) 476-3261.
- Is Christopher Ritthaler's NPI active?
- Yes — Christopher Ritthaler's NPI (1841442977) is active in the NPPES registry as of the last update on 2008-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.