Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

MS. Karen June O'Sullivan Seifert, MACCCSLP

Individual provider Speech-Language Pathologist · NPI 1679629497

MS. Karen June O'Sullivan Seifert, MACCCSLP is a Qualified Speech Language Pathologist in Patchogue, New York. Qualified in 1997, 29 years ago. Practices with Little Angels Center Inc, a 2-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
29
Licensed in
NY
In the registry since
2007

Practice location Address checks out

5 Evans Ave
Patchogue, NY 11772-1515
Phone: (631) 730-6670
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 010201-01 (NY)

Record details

NPI number1679629497
Entity typeIndividual (Type 1)
GenderFemale
Credentials MACCCSLP
Sole proprietorYes
NPI enumeratedJanuary 26, 2007
Last updated in NPPESApril 23, 2020
Certification dateApril 23, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyQUALIFIED SPEECH LANGUAGE PATHOLOGIST
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Little Angels Center Inc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Patchogue