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MRS. JENNIFER ANNE GRELLA APRN,BC
NPI 1164527164
Nurse Practitioner - Adult Health in Smithtown, NY

Active since September 14, 2006
363 ROUTE 111, SUITE 101, SMITHTOWN, NY 11787(631) 724-8075(631) 724-8076 Get Directions Write a Review

NPPES record last updated: August 18, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mrs. Jennifer Anne Grella Aprn,bc NPPES

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

MRS. JENNIFER ANNE GRELLA APRN,BC (NPI 1164527164) is an individual adult health provider in Smithtown, New York, licensed in New York (F303036-1) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1164527164
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMRS. JENNIFER ANNE GRELLACredential: APRN,BC
Location Address363 ROUTE 111, SUITE 101Smithtown, NY 11787-4756
Mailing Address25 Aster AveHoltsville, NY 11742-1733 · (631) 207-2262 · Fax (631) 207-2262
Phone(631) 724-8075
Fax(631) 724-8076
Sole ProprietorNo
Enumeration DateSeptember 14, 2006
Last NPPES UpdateAugust 18, 2008
✔ NPI 1164527164 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in NY · F303036-1
363 ROUTE 111, Smithtown, NY 11787
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Other Names 1

Former Name (1)Ms. Jennifer Anne Mabey

Other Providers at the Same Location NPPES 20

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

NEW HEALTH MEDICAL
Specialist/Technologist Cardiovascular (Sonography)
363 ROUTE 111, SUITE 98
SMITHTOWN, NY 11787
Suffolk County (631) 979-8000
MRS. ILENE A BRICKLEY LMSW
Social Worker
363 ROUTE 111, SUITE 103
SMITHTOWN, NY 11787
Suffolk County (631) 265-3133
MS. PAMELA S. TRIFARO LCSW-R
Social Worker (Clinical)
363 ROUTE 111, SUITE 103
SMITHTOWN, NY 11787
Suffolk County (631) 834-4724
MATTHEW D GEE, LCSW, PHD, LLC
Social Worker
363 ROUTE 111, SUITE 103
SMITHTOWN, NY 11787
Suffolk County (631) 335-8744
MISS SUZANNE M DILULLO LCSW
Social Worker (Clinical)
363 ROUTE 111, SUITE 103
SMITHTOWN, NY 11787
Suffolk County (631) 398-3883
EVA DZIERGOWSKA PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
363 ROUTE 111
SMITHTOWN, NY 11787
Suffolk County (631) 209-4255
OSTEO RELIEF OF LONG ISLAND PC
Physical Medicine & Rehabilitation (Pain Medicine)
363 ROUTE 111, SUITE 107
SMITHTOWN, NY 11787
Suffolk County (631) 656-5544
LCSW COUNSELING & PSYCHOTHERAPY
Social Worker (Clinical)
363 ROUTE 111, SUITE 103
SMITHTOWN, NY 11787
Suffolk County (631) 265-3133

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 Jennifer Grella's NPI number?

The NPI number for Jennifer Grella is 1164527164. It was assigned to this individual provider in the NPPES registry on September 14, 2006. The provider is also known as Ms. Jennifer Anne Mabey.

Where is Jennifer Grella located?

Jennifer Grella practices at 363 Route 111 Suite 101, Smithtown, NY 11787. The listed phone number is (631) 724-8075.

What is Jennifer Grella's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

When was this NPI record last updated?

The NPPES record for Jennifer Grella was last updated on August 18, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.