Melissa Hynes, MHS, CCC-SLP
NPI 1043818222 · Speech-Language Pathologist · Lake St Louis, MO
Melissa Hynes, MHS, CCC-SLP is a Speech-Language Pathologist provider in Lake St Louis, MO (NPI 1043818222).
Provider details
- NPI number
- 1043818222
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MHS, CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 2012015993 (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
5 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
- 2020-10-11
- Last updated
- 2020-10-11
- Certified
- 2020-10-11
Frequently asked questions
- What is Melissa Hynes's NPI number?
- Melissa Hynes's National Provider Identifier (NPI) is 1043818222, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Hynes's specialty?
- Melissa Hynes is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Melissa Hynes located?
- Melissa Hynes's practice location on file with NPPES is 100 Medical Plz, Lake St Louis, MO 63367-1366.
- What is Melissa Hynes's phone number?
- The practice phone number listed in the NPPES registry for Melissa Hynes is (636) 755-3997.
- Is Melissa Hynes's NPI active?
- Yes — Melissa Hynes's NPI (1043818222) is active in the NPPES registry as of the last update on 2020-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.