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

Healthsource Medical Services PLLC

Organization Internal Medicine Physician · NPI 1891028650

Healthsource Medical Services PLLC is an Internal Medicine Physician in Islandia, New York. Licensed in New York. Registered with an NPI since 2009.

Licensed in
NY
In the registry since
2009
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

3001 Express Dr N Ste 200C
Islandia, NY 11749-5301
Phone: (631) 435-0110
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 167755 (NY)

Record details

NPI number1891028650
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Folan — Md · (631) 435-0110
NPI enumeratedSeptember 11, 2009
Last updated in NPPESAugust 11, 2014
Mailing addressPo Box 206, East Setauket, NY 11733-0206

Other providers in Islandia