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

DR. MARK GORDON REGNIER PHARM.D.
NPI 1366489478
Pharmacist - Pharmacotherapy in Appleton, WI

Active since May 31, 2006
10 TRI PARK WAY, APPLETON, WI 54914(920) 831-0070 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 13, 2026, May 21, 2026 (2 updates tracked since 2026).

About Dr. Mark Gordon Regnier Pharm.d. NPPES

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

DR. MARK GORDON REGNIER PHARM.D. (NPI 1366489478) is an individual pharmacotherapy provider in Appleton, Wisconsin, licensed in Minnesota (115369-7) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1366489478
Entity TypeIndividualMale
Primary Taxonomy1835P1200X
Provider Legal NameDR. MARK GORDON REGNIERCredential: PHARM.D.
Location Address10 TRI PARK WAYAppleton, WI 54914-1658
Mailing Address966 Evergreen LnNeenah, WI 54956-4968 · (920) 751-0070
Phone(920) 831-0070
Sole ProprietorNo
Enumeration DateMay 31, 2006
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPPES CertifiedMay 21, 2026
✔ NPI 1366489478 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacist · PharmacotherapyPharmacy Service Providers
Taxonomy Code1835P1200X
Licenses✔ Licensed in MN · 115369-7✔ Licensed in WI · 12035-040
Definition
A licensed pharmacist who has demonstrated specialized knowledge and skill in optimizing pharmacotherapeutic care of patients, by developing, implementing, monitoring, and modifying complex treatment plans, providing advanced level education and consultation, and collaborating with other health professionals in the management of therapy.
10 TRI PARK WAY, Appleton, WI 54914
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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.

DR. MINDEE JUVE PHD
Psychologist (Clinical)
10 TRI PARK WAY
APPLETON, WI 54914
Outagamie County (920) 831-0070
MRS. KAY ELLEN MARSICEK BSN
Registered Nurse
10 TRI PARK WAY
APPLETON, WI 54914
Outagamie County (920) 831-0070
DR. BRIAN MICHAEL DEMURI MD
Psychiatry & Neurology (Psychiatry)
10 TRI PARK WAY
APPLETON, WI 54914
Outagamie County (920) 831-7908
KARLA OPHEIM
Pharmacist (Psychiatric)
10 TRI PARK WAY
APPLETON, WI 54914
Outagamie County (920) 831-0070
GAIL MARY MCNUTT MD
Internal Medicine
10 TRI PARK WAY
APPLETON, WI 54914
Outagamie County (920) 831-0070
SHIRLEY ANN WURZER RN
Registered Nurse (Ambulatory Care)
10 TRI PARK WAY
APPLETON, WI 54914
Outagamie County (920) 831-0070
AMY H STACK
Registered Nurse
10 TRI PARK WAY
APPLETON, WI 54914
Outagamie County (920) 831-0070
MARY JO STASTNY MD
Internal Medicine
10 TRI PARK WAY
APPLETON, WI 54914
Outagamie County (920) 831-7919

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 Mark Regnier's NPI number?

The NPI number for Mark Regnier is 1366489478. It was assigned to this individual provider in the NPPES registry on May 31, 2006.

Where is Mark Regnier located?

Mark Regnier practices at 10 Tri Park Way, Appleton, WI 54914. The listed phone number is (920) 831-0070.

What is Mark Regnier's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacotherapy, with taxonomy code 1835P1200X.

When was this NPI record last updated?

The NPPES record for Mark Regnier was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 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.