Mary Grothaus, SLP
NPI 1275047490 · Speech-Language Pathologist · Houston, TX
Mary Grothaus, SLP is a Speech-Language Pathologist provider in Houston, TX (NPI 1275047490).
Provider details
- NPI number
- 1275047490
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 11263 (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
8 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
- 2017-11-27
- Last updated
- 2017-11-27
Frequently asked questions
- What is Mary Grothaus's NPI number?
- Mary Grothaus's National Provider Identifier (NPI) is 1275047490, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Grothaus's specialty?
- Mary Grothaus is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mary Grothaus located?
- Mary Grothaus's practice location on file with NPPES is 2600 Gessner Rd Ste 190, Houston, TX 77080-3844.
- What is Mary Grothaus's phone number?
- The practice phone number listed in the NPPES registry for Mary Grothaus is (713) 996-7996.
- Is Mary Grothaus's NPI active?
- Yes — Mary Grothaus's NPI (1275047490) is active in the NPPES registry as of the last update on 2017-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.