Megan O'Sullivan, MA, CCC-SLP
NPI 1598011827 · Speech-Language Pathologist · Maywood, IL
Megan O'Sullivan, MA, CCC-SLP is a Speech-Language Pathologist provider in Maywood, IL (NPI 1598011827).
Provider details
- NPI number
- 1598011827
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MA, CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 146009953 (IL)
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
13 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
- 2012-07-24
- Last updated
- 2012-07-24
Frequently asked questions
- What is Megan O'Sullivan's NPI number?
- Megan O'Sullivan's National Provider Identifier (NPI) is 1598011827, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan O'Sullivan's specialty?
- Megan O'Sullivan is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Megan O'Sullivan located?
- Megan O'Sullivan's practice location on file with NPPES is 2160 S 1st Ave, Maywood, IL 60153-3328.
- What is Megan O'Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Megan O'Sullivan is (708) 327-1050.
- Is Megan O'Sullivan's NPI active?
- Yes — Megan O'Sullivan's NPI (1598011827) is active in the NPPES registry as of the last update on 2012-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.