Mercedes Zettlemoyer, M.S., CCC-SLP, TSSLD
NPI 1427606516 · Speech-Language Pathologist · Annandale, VA
Mercedes Zettlemoyer, M.S., CCC-SLP, TSSLD is a Speech-Language Pathologist provider in Annandale, VA (NPI 1427606516).
Provider details
- NPI number
- 1427606516
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S., CCC-SLP, TSSLD
- Sex
- Female
- Sole proprietor
- No
- License
- 2202009977 (VA)
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
6 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
- 2019-08-31
- Last updated
- 2021-06-15
- Certified
- 2021-06-15
Frequently asked questions
- What is Mercedes Zettlemoyer's NPI number?
- Mercedes Zettlemoyer's National Provider Identifier (NPI) is 1427606516, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mercedes Zettlemoyer's specialty?
- Mercedes Zettlemoyer is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mercedes Zettlemoyer located?
- Mercedes Zettlemoyer's practice location on file with NPPES is 6715 Little River Turnpike, Annandale, VA 22003-3565.
- What is Mercedes Zettlemoyer's phone number?
- The practice phone number listed in the NPPES registry for Mercedes Zettlemoyer is (703) 879-2479.
- Is Mercedes Zettlemoyer's NPI active?
- Yes — Mercedes Zettlemoyer's NPI (1427606516) is active in the NPPES registry as of the last update on 2021-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.