Marissa Simon, CCC-SLP
NPI 1558023432 · Speech-Language Pathologist · Glen Mills, PA
Marissa Simon, CCC-SLP is a Speech-Language Pathologist provider in Glen Mills, PA (NPI 1558023432).
Provider details
- NPI number
- 1558023432
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- SL016015 (PA)
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
4 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
- 2021-10-08
- Last updated
- 2021-10-08
- Certified
- 2021-10-08
Frequently asked questions
- What is Marissa Simon's NPI number?
- Marissa Simon's National Provider Identifier (NPI) is 1558023432, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Simon's specialty?
- Marissa Simon is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Marissa Simon located?
- Marissa Simon's practice location on file with NPPES is 1020 Baltimore Pike Ste 210, Glen Mills, PA 19342-1372.
- What is Marissa Simon's phone number?
- The practice phone number listed in the NPPES registry for Marissa Simon is (484) 227-7999.
- Is Marissa Simon's NPI active?
- Yes — Marissa Simon's NPI (1558023432) is active in the NPPES registry as of the last update on 2021-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.