Marisa Bierenfeld, M.S. CCC-SLP
NPI 1407322126 · Speech-Language Pathologist · Washington, DC
Marisa Bierenfeld, M.S. CCC-SLP is a Speech-Language Pathologist provider in Washington, DC (NPI 1407322126).
Provider details
- NPI number
- 1407322126
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S. CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- SLP001316 (DC)
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
7 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
- 2018-10-19
- Last updated
- 2025-08-10
- Certified
- 2025-08-10
Frequently asked questions
- What is Marisa Bierenfeld's NPI number?
- Marisa Bierenfeld's National Provider Identifier (NPI) is 1407322126, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marisa Bierenfeld's specialty?
- Marisa Bierenfeld is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Marisa Bierenfeld located?
- Marisa Bierenfeld's practice location on file with NPPES is 100 Peabody St Nw, Washington, DC 20011-2212.
- What is Marisa Bierenfeld's phone number?
- The practice phone number listed in the NPPES registry for Marisa Bierenfeld is (202) 808-9800.
- Is Marisa Bierenfeld's NPI active?
- Yes — Marisa Bierenfeld's NPI (1407322126) is active in the NPPES registry as of the last update on 2025-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.