Gretchen Gillen, SLP
NPI 1497447411 · Speech-Language Pathologist · Chesterfield, MO
Gretchen Gillen, SLP is a Speech-Language Pathologist provider in Chesterfield, MO (NPI 1497447411).
Provider details
- NPI number
- 1497447411
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- SLP
- Sex
- Female
- Sole proprietor
- No
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
83% 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
- 2023-05-26
- Last updated
- 2023-05-26
- Certified
- 2023-05-26
Frequently asked questions
- What is Gretchen Gillen's NPI number?
- Gretchen Gillen's National Provider Identifier (NPI) is 1497447411, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Gillen's specialty?
- Gretchen Gillen is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Gretchen Gillen located?
- Gretchen Gillen's practice location on file with NPPES is 16216 Baxter Rd Ste 330, Chesterfield, MO 63017-4778.
- What is Gretchen Gillen's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Gillen is (636) 733-3330.
- Is Gretchen Gillen's NPI active?
- Yes — Gretchen Gillen's NPI (1497447411) is active in the NPPES registry as of the last update on 2023-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.