Michelle O'Sullivan
NPI 1285942383 · Speech-Language Pathologist · New York, NY
Michelle O'Sullivan is a Speech-Language Pathologist provider in New York, NY (NPI 1285942383).
Provider details
- NPI number
- 1285942383
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 019555 (NY)
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
15 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
- 2010-09-23
- Last updated
- 2010-09-23
Frequently asked questions
- What is Michelle O'Sullivan's NPI number?
- Michelle O'Sullivan's National Provider Identifier (NPI) is 1285942383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle O'Sullivan's specialty?
- Michelle O'Sullivan is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Michelle O'Sullivan located?
- Michelle O'Sullivan's practice location on file with NPPES is 48 W 74th St, New York, NY 10023-2401.
- What is Michelle O'Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Michelle O'Sullivan is (212) 721-8888.
- Is Michelle O'Sullivan's NPI active?
- Yes — Michelle O'Sullivan's NPI (1285942383) is active in the NPPES registry as of the last update on 2010-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.