Marianne Powell, SLP
NPI 1669686895 · Speech-Language Pathologist · Missouri City, TX
Marianne Powell, SLP is a Speech-Language Pathologist provider in Missouri City, TX (NPI 1669686895).
Provider details
- NPI number
- 1669686895
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 15268 (TX)
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
19 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
- 2007-05-09
- Last updated
- 2007-07-09
Frequently asked questions
- What is Marianne Powell's NPI number?
- Marianne Powell's National Provider Identifier (NPI) is 1669686895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianne Powell's specialty?
- Marianne Powell is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Marianne Powell located?
- Marianne Powell's practice location on file with NPPES is 3634 Glenn Lakes Ln, Missouri City, TX 77459-4062.
- What is Marianne Powell's phone number?
- The practice phone number listed in the NPPES registry for Marianne Powell is (281) 208-6616.
- Is Marianne Powell's NPI active?
- Yes — Marianne Powell's NPI (1669686895) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.