Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MR. GREGORY WILLIAM FRITZ RPH
NPI 1255375234
Pharmacist - Psychiatric in Bismarck, ND

Q: What is the provider's specialty?

The provider's specialty is Pharmacist with taxonomy code 1835P1300X and a focus in Psychiatric.

Active since June 16, 2006

300 N 7TH ST, BISMARCK, ND 58501(701) 323-6186 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

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About Mr. Gregory William Fritz Rph NPPES

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

MR. GREGORY WILLIAM FRITZ RPH (NPI 1255375234) is an individual psychiatric provider in Bismarck, North Dakota, licensed in North Dakota (4628) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1255375234

Entity TypeIndividualMale

Primary Taxonomy1835P1300X

Provider Legal NameMR. GREGORY WILLIAM FRITZCredential: RPH

Location Address300 N 7TH STBismarck, ND 58501-4439

Mailing Address8030 Burnt Creek LoopBismarck, ND 58503-9109 · (701) 255-2567

Phone(701) 323-6186

Sole ProprietorNo

Enumeration DateJune 16, 2006

Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration

✔ NPI 1255375234 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPharmacist · PsychiatricPharmacy Service Providers

Taxonomy Code1835P1300X

License✔ Licensed in ND · 4628

Definition

A licensed pharmacist who has demonstrated specialized knowledge and skill in optimizing care of patients with psychiatric illness by assessing and monitoring patients, recognizing drug-induced problems, and recommending appropriate treatment plans.

Also ListedPharmacistTaxonomy 183500000X · License 4628 (ND)

Also ListedPharmacist · Nutrition SupportTaxonomy 1835N1003X · License 4628 (ND)

Also ListedPharmacist · PharmacotherapyTaxonomy 1835P1200X · License 4628 (ND)

300 N 7TH ST, Bismarck, ND 58501

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