NANCY SIECK-QUILLEN LCSW
NPI 1932358926
Social Worker - School in Felton, DE

Active since September 15, 2008
5423 KILLENS POND RD, FELTON, DE 19943(302) 284-3020 Get Directions Write a Review

NPPES record last updated: September 15, 2008. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Nancy Sieck-quillen Lcsw NPPES

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

NANCY SIECK-QUILLEN LCSW (NPI 1932358926) is an individual school provider in Felton, Delaware, licensed in Delaware (Q10000546) and active in the NPI registry since September 2008.

NPPES Registry Identity

NPI1932358926
Entity TypeIndividualFemale
Primary Taxonomy1041S0200X
Provider Legal NameNANCY SIECK-QUILLENCredential: LCSW
Location Address5423 KILLENS POND RDFelton, DE 19943-1901
Mailing Address5423 Killens Pond RdFelton, DE 19943-1901 · (302) 284-3020
Sole ProprietorNo
Enumeration DateSeptember 15, 2008
NPI 1932358926 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · SchoolBehavioral Health & Social Service Providers
Taxonomy Code1041S0200X
License Licensed in DE · Q10000546
5423 KILLENS POND RD, Felton, DE 19943

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.

Occupational Therapy Assistant
5423 KILLENS POND RD
FELTON, DE 19943
Occupational Therapy Assistant
5423 KILLENS POND RD
FELTON, DE 19943
Speech-Language Pathologist
5423 KILLENS POND RD
FELTON, DE 19943
Physical Therapy Assistant
5423 KILLENS POND RD
FELTON, DE 19943
Occupational Therapy Assistant
5423 KILLENS POND RD
FELTON, DE 19943
Registered Nurse (School)
5423 KILLENS POND RD
FELTON, DE 19943
Registered Nurse
5423 KILLENS POND RD
FELTON, DE 19943
Registered Nurse (School)
5423 KILLENS POND RD
FELTON, DE 19943

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 Nancy Sieck-quillen's NPI number?

The NPI number for Nancy Sieck-quillen is 1932358926. It was assigned to this individual provider in the NPPES registry on September 15, 2008.

Where is Nancy Sieck-quillen located?

Nancy Sieck-quillen practices at 5423 Killens Pond Rd, Felton, DE 19943. The listed phone number is (302) 284-3020.

What is Nancy Sieck-quillen's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in School, with taxonomy code 1041S0200X.

When was this NPI record last updated?

The NPPES record for Nancy Sieck-quillen was last updated on September 15, 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.