Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

FRESENIUS MEDICAL CARE NORTHERN DELAWARE, LLC
NPI 1023564945
Clinic/Center - End-Stage Renal Disease (ESRD) Treatment in Middletown, DE

Active since August 31, 2016CLIA 08D1045603 · Waiver
104 SLEEPY HOLLOW DR, STE 100, MIDDLETOWN, DE 19709(302) 449-1601(302) 449-3346 Get Directions Write a Review

NPPES record last updated: August 26, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 26, 2026, Oct 14, 2023, Aug 2, 2021 and 1 more (4 updates tracked since 2016).

About Fresenius Medical Care Northern Delaware, Llc NPPES

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

FRESENIUS MEDICAL CARE NORTHERN DELAWARE, LLC (NPI 1023564945), doing business as Fresenius Medical Care Of Middletown, is a healthcare organization registered as an end-stage renal disease (esrd) treatment in Middletown, Delaware and active in the NPI registry since August 2016. The organization holds a CLIA Waiver certificate valid through September 18, 2027 and lists Denise Wright, Vice President, as its authorized official.

NPPES Registry Identity

NPI1023564945
Entity TypeOrganization
Primary Taxonomy261QE0700X
Legal Business NameFRESENIUS MEDICAL CARE NORTHERN DELAWARE, LLC
Location Address104 SLEEPY HOLLOW DR, STE 100Middletown, DE 19709-5842
Mailing Address104 Sleepy Hollow Dr, Ste 100Middletown, DE 19709-5842 · (302) 449-1601 · Fax (302) 449-3346
Fax(302) 449-3346
Organization SubpartYesParent: Fresenius Medical Care Holdings, Inc.
Authorized OfficialDenise WrightVice President · (781) 676-5200
Enumeration DateAugust 31, 2016
Last NPPES UpdateAugust 26, 20264 updates tracked since enumeration
NPPES CertifiedAugust 26, 2026
NPI 1023564945 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinic/Center · End-Stage Renal Disease (ESRD) TreatmentAmbulatory Health Care Facilities
Taxonomy Code261QE0700X
104 SLEEPY HOLLOW DR, Middletown, DE 19709

Other Names 1

Doing Business AsFresenius Medical Care Of Middletown

Other Identifiers 1

Medicaid250467487DE

Accepted Insurance

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 08D1045603

D/B/A Fresenius Medical Care Of Middletown · Middletown, DE
Active · expires Sep 18, 2027
CLIA Number08D1045603
Laboratory TypeEnd Stage Renal Disease Dialysis Facility
Certificate Effective DateSeptember 19, 2025
Certificate Expiration DateSeptember 18, 2027
Laboratory DirectorMichelle T. Anderson
Laboratory Phone(302) 449-1601
Laboratory LocationD/B/A Fresenius Medical Care Of Middletown104 Sleepy Hollow Drive, Suite 100, Middletown, DE 19709
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 6

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

Clinic/Center (Sleep Disorder Diagnostic)
104 SLEEPY HOLLOW DR, SUITE 203
MIDDLETOWN, DE 19709
Audiologist
104 SLEEPY HOLLOW DR, SUITE 202
MIDDLETOWN, DE 19709
Audiologist (Assistive Technology Practitioner)
104 SLEEPY HOLLOW DR, SUITE 202
MIDDLETOWN, DE 19709
Audiologist-Hearing Aid Fitter
104 SLEEPY HOLLOW DR, SUITE 202
MIDDLETOWN, DE 19709
Nurse Practitioner
104 SLEEPY HOLLOW DR
MIDDLETOWN, DE 19709
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
104 SLEEPY HOLLOW DR, SUITE 100
MIDDLETOWN, DE 19709

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 Fresenius Medical Care Northern Delaware, LLC's NPI number?

The NPI number for Fresenius Medical Care Northern Delaware, LLC is 1023564945. It was assigned to this organization in the NPPES registry on August 31, 2016. The provider is doing business as Fresenius Medical Care Of Middletown.

Where is Fresenius Medical Care Northern Delaware, LLC located?

Fresenius Medical Care Northern Delaware, LLC is located at 104 Sleepy Hollow Dr Ste 100, Middletown, DE 19709. The listed phone number is (302) 449-1601.

What is Fresenius Medical Care Northern Delaware, LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in End-Stage Renal Disease (ESRD) Treatment, with taxonomy code 261QE0700X.

Does Fresenius Medical Care Northern Delaware, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 08D1045603) is associated with this NPI, valid through September 18, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Fresenius Medical Care Northern Delaware, LLC accept?

Health plans from Highmark Blue Cross Blue Shield Delaware and UnitedHealthcare list Fresenius Medical Care Northern Delaware, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Fresenius Medical Care Northern Delaware, LLC was last updated on August 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 days 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.