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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MARTHA NIZIOLEK FNP-BC
NPI 1700797073
Nurse Practitioner - Family in Milford, DE

Active since September 15, 2026
111 NEUROLOGY WAY, MILFORD, DE 19963(302) 315-4011(302) 231-7743 Get Directions Write a Review

NPPES record added: September 15, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Martha Niziolek Fnp-bc NPPES

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

MARTHA NIZIOLEK FNP-BC (NPI 1700797073) is an individual family provider in Milford, Delaware, licensed in Delaware (LG-0013941) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1700797073
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARTHA NIZIOLEKCredential: FNP-BC
Location Address111 NEUROLOGY WAYMilford, DE 19963-5368
Mailing Address111 Neurology WayMilford, DE 19963-5368 · (302) 315-4011 · Fax (302) 231-7743
Phone(302) 315-4011
Fax(302) 231-7743
Sole ProprietorNo
Enumeration DateSeptember 15, 2026
NPPES CertifiedSeptember 15, 2026
✔ NPI 1700797073 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in DE · LG-0013941
111 NEUROLOGY WAY, Milford, DE 19963
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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.

JAY DAVE D.O.
Psychiatry & Neurology (Neurology)
111 NEUROLOGY WAY
MILFORD, DE 19963
Sussex County (302) 315-4011
CNMRI 20 PA
Psychiatry & Neurology (Neurology)
111 NEUROLOGY WAY
MILFORD, DE 19963
Sussex County (302) 315-4011
RAID MOHAMMED KOFAHI MD
Psychiatry & Neurology (Neurology)
111 NEUROLOGY WAY
MILFORD, DE 19963
Sussex County (302) 422-0800
DELAWARE SLEEP DISORDER CENTERS
Clinic/Center (Sleep Disorder Diagnostic)
111 NEUROLOGY WAY
MILFORD, DE 19963
Sussex County (302) 449-7484
PREMIER MEDICAL ASSOCIATES
Internal Medicine (Pulmonary Disease)
111 NEUROLOGY WAY
MILFORD, DE 19963
Sussex County (302) 652-5109

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 Martha Niziolek's NPI number?

The NPI number for Martha Niziolek is 1700797073. It was assigned to this individual provider in the NPPES registry on September 15, 2026.

Where is Martha Niziolek located?

Martha Niziolek practices at 111 Neurology Way, Milford, DE 19963. The listed phone number is (302) 315-4011.

What is Martha Niziolek's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Martha Niziolek was last updated on September 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.