Jennifer Markiewicz
NPI 1770260226 · Speech-Language Pathologist · Vienna, VA
Jennifer Markiewicz is a Speech-Language Pathologist provider in Vienna, VA (NPI 1770260226).
Provider details
- NPI number
- 1770260226
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 2204001139 (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
3 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
- 2023-06-28
- Last updated
- 2023-06-28
- Certified
- 2023-06-28
Frequently asked questions
- What is Jennifer Markiewicz's NPI number?
- Jennifer Markiewicz's National Provider Identifier (NPI) is 1770260226, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Markiewicz's specialty?
- Jennifer Markiewicz is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Jennifer Markiewicz located?
- Jennifer Markiewicz's practice location on file with NPPES is 8229 Boone Blvd Ste 660, Vienna, VA 22182-2657.
- What is Jennifer Markiewicz's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Markiewicz is (703) 821-1363.
- Is Jennifer Markiewicz's NPI active?
- Yes — Jennifer Markiewicz's NPI (1770260226) is active in the NPPES registry as of the last update on 2023-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.