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

Dr. Soma Deall-Williams, DO

Individual provider Pediatrics Physician · NPI 1760178834

Dr. Soma Deall-Williams, DO is a Pediatrics Physician in West Islip, New York. Licensed in New York. Registered with an NPI since 2023.

Licensed in
NY
In the registry since
2023
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

1175 Montauk Hwy Ste 4
West Islip, NY 11795-4939
Phone: (631) 422-9600
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 342526 (NY)

Record details

NPI number1760178834
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 12, 2023
Last updated in NPPESJuly 7, 2026
Certification dateJuly 7, 2026
Mailing address1175 Montauk Hwy Ste 4, West Islip, NY 11795-4939

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