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

Mr. Timothy Brian Mahan, NP

Individual provider Adult Health Nurse Practitioner · NPI 1437376498

Mr. Timothy Brian Mahan, NP is an Adult Health Nurse Practitioner in Smithtown, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
In the registry since
2007
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

215 E Main St
Smithtown, NY 11787-2807
Phone: (631) 265-5858
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence F302209-1 (NY)

Record details

NPI number1437376498
Entity typeIndividual (Type 1)
GenderMale
Credentials NP
Sole proprietorNo
NPI enumeratedApril 19, 2007
Last updated in NPPESJuly 8, 2007

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