1. Home
  2. Directory
  3. New York
  4. West Sayville
  5. Nurse Practitioner
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

TERESA I. GUTHRIE P.N.P.
NPI 1437149127
Nurse Practitioner - Pediatrics in West Sayville, NY

Active since October 25, 2005
1 MONTAUK HWY, WEST SAYVILLE, NY 11796(631) 589-6727(631) 244-2866 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 13, 2026, Mar 7, 2023 (2 updates tracked since 2023).

About Teresa I. Guthrie P.n.p. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TERESA I. GUTHRIE P.N.P. (NPI 1437149127) is an individual pediatrics provider in West Sayville, New York, licensed in New York (F380872) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1437149127
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameTERESA I. GUTHRIECredential: P.N.P.
Location Address1 MONTAUK HWYWest Sayville, NY 11796-1801
Mailing Address1 Montauk HwyWest Sayville, NY 11796-1801 · (631) 589-6727 · Fax (631) 244-2866
Phone(631) 589-6727
Fax(631) 244-2866
Sole ProprietorNo
Enumeration DateOctober 25, 2005
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
✔ NPI 1437149127 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in NY · F380872
1 MONTAUK HWY, West Sayville, NY 11796
Open in Google Maps ↗

Other Identifiers 1

OtherF380872NY · State License Number

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JENNIFER ROSE URETSKY LAC
Acupuncturist
1 MONTAUK HWY
WEST SAYVILLE, NY 11796
Suffolk County (631) 210-6193
DR. JENNIFER E KALANSKY D.O.
Pediatrics (Adolescent Medicine)
1 MONTAUK HWY
W SAYVILLE, NY 11796
Suffolk County (631) 589-6727
WEST SAYVILLE PEDIATRICS N.P.P.C.
Pediatrics
1 MONTAUK HWY
WEST SAYVILLE, NY 11796
Suffolk County (631) 589-6727
EON SUHANEE HEALTH ACUPUNCTURE PLLC
Acupuncturist
1 MONTAUK HWY
WEST SAYVILLE, NY 11796
Suffolk County (631) 210-6193
DR. RICHARD G HILL M.D.
Pediatrics (Adolescent Medicine)
1 MONTAUK HWY
W SAYVILLE, NY 11796
Suffolk County (631) 589-6727

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Teresa Guthrie's NPI number?

The NPI number for Teresa Guthrie is 1437149127. It was assigned to this individual provider in the NPPES registry on October 25, 2005.

Where is Teresa Guthrie located?

Teresa Guthrie practices at 1 Montauk Hwy, West Sayville, NY 11796. The listed phone number is (631) 589-6727.

What is Teresa Guthrie's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

When was this NPI record last updated?

The NPPES record for Teresa Guthrie was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.