1. Home
  2. Directory
  3. Wisconsin
  4. Sturgeon Bay
  5. Chiropractor
  6. NPI Profile

DR. DEREK GRENFELL D.C.
NPI 1972908895
Chiropractor in Sturgeon Bay, WI

Active since November 04, 2014
185 E WALNUT ST # 140, STURGEON BAY, WI 54235(920) 256-2365 Get Directions Write a Review

NPPES record last updated: May 7, 2018. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Derek Grenfell D.c. NPPES

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

DR. DEREK GRENFELL D.C. (NPI 1972908895) is an individual chiropractor in Sturgeon Bay, Wisconsin, licensed in Wisconsin (5045-12) and active in the NPI registry since November 2014.

NPPES Registry Identity

NPI1972908895
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. DEREK GRENFELLCredential: D.C.
Location Address185 E WALNUT ST # 140Sturgeon Bay, WI 54235-3900
Mailing Address185 E Walnut St # 140Sturgeon Bay, WI 54235-3900 · (920) 256-2365
Phone(920) 256-2365
Sole ProprietorYes
Enumeration DateNovember 4, 2014
Last NPPES UpdateMay 7, 2018
✔ NPI 1972908895 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in WI · 5045-12
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
185 E WALNUT ST # 140, Sturgeon Bay, WI 54235
Open in Google Maps ↗

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 Derek Grenfell's NPI number?

The NPI number for Derek Grenfell is 1972908895. It was assigned to this individual provider in the NPPES registry on November 4, 2014.

Where is Derek Grenfell located?

Derek Grenfell practices at 185 E Walnut St # 140, Sturgeon Bay, WI 54235. The listed phone number is (920) 256-2365.

What is Derek Grenfell's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

When was this NPI record last updated?

The NPPES record for Derek Grenfell was last updated on May 7, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.