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

MR. THOMAS FRANK SIMMER R.PH
NPI 1144264854
Pharmacist - Pharmacotherapy in Bismarck, ND

Q: What is Thomas Simmer's NPI number?

The NPI number for Thomas Simmer is 1144264854. It was assigned to this individual provider in the NPPES registry on June 15, 2006.

Q: What is Thomas Simmer's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Thomas Simmer 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 26 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.

Active since June 15, 2006

MEDCENTER ONE PHARMACY, 300 N 7TH ST BOX 5525, BISMARCK, ND 58506(701) 323-8606(701) 323-6988 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, Sep 11, 2025 (2 updates tracked since 2025).

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About Mr. Thomas Frank Simmer R.ph NPPES

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

MR. THOMAS FRANK SIMMER R.PH (NPI 1144264854) is an individual pharmacotherapy provider in Bismarck, North Dakota, licensed in North Dakota (3434) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1144264854

Entity TypeIndividualMale

Primary Taxonomy1835P1200X

Provider Legal NameMR. THOMAS FRANK SIMMERCredential: R.PH

Location AddressMEDCENTER ONE PHARMACY, 300 N 7TH ST BOX 5525Bismarck, ND 58506-5525

Mailing Address2409 Harding AveBismarck, ND 58501-2235 · (701) 323-8606 · Fax (701) 323-6988

Phone(701) 323-8606

Fax(701) 323-6988

Sole ProprietorNo

Enumeration DateJune 15, 2006

Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration

✔ NPI 1144264854 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPharmacist · PharmacotherapyPharmacy Service Providers

Taxonomy Code1835P1200X

License✔ Licensed in ND · 3434

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.

Also ListedPharmacistTaxonomy 183500000X · License 3434 (ND)

Also ListedPharmacist · Nutrition SupportTaxonomy 1835N1003X · License 3434 (ND)

MEDCENTER ONE PHARMACY, Bismarck, ND 58506

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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 Thomas Simmer's NPI number?

The NPI number for Thomas Simmer is 1144264854. It was assigned to this individual provider in the NPPES registry on June 15, 2006.

Where is Thomas Simmer located?

Thomas Simmer practices at Medcenter One Pharmacy 300 N 7th St Box 5525, Bismarck, ND 58506. The listed phone number is (701) 323-8606.

What is Thomas Simmer'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 Thomas Simmer 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 26 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.