Erin Grinnan
NPI 1265214217 · Speech-Language Pathologist · Saint Peters, MO
Erin Grinnan is a Speech-Language Pathologist provider in Saint Peters, MO (NPI 1265214217).
Provider details
- NPI number
- 1265214217
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 2014044371 (MO)
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
2 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
- 2023-10-16
- Last updated
- 2023-10-16
- Certified
- 2023-10-16
Frequently asked questions
- What is Erin Grinnan's NPI number?
- Erin Grinnan's National Provider Identifier (NPI) is 1265214217, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Grinnan's specialty?
- Erin Grinnan is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Erin Grinnan located?
- Erin Grinnan's practice location on file with NPPES is 7055 Mexico Rd Unit 1601, Saint Peters, MO 63376-2344.
- What is Erin Grinnan's phone number?
- The practice phone number listed in the NPPES registry for Erin Grinnan is (636) 866-1341.
- Is Erin Grinnan's NPI active?
- Yes — Erin Grinnan's NPI (1265214217) is active in the NPPES registry as of the last update on 2023-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.