What is Mark Joniak's NPI number?

Mark Joniak's National Provider Identifier (NPI) is 1972441400, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Joniak's specialty?

Mark Joniak is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Mark Joniak located?

Mark Joniak's practice location on file with NPPES is 1200 Pleasant St, Des Moines, IA 50309-1406.

What is Mark Joniak's phone number?

The practice phone number listed in the NPPES registry for Mark Joniak is (515) 241-6357.

Is Mark Joniak's NPI active?

Yes — Mark Joniak's NPI (1972441400) is active in the NPPES registry as of the last update on 2026-03-24.

IndividualActive

Mark Joniak

NPI 1972441400 · Pharmacist · Des Moines, IA

Mark Joniak is a Pharmacist provider in Des Moines, IA (NPI 1972441400).

Provider details

NPI number: 1972441400
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Sex: Male
Sole proprietor: No
License: 19444 (IA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 19444 (IA)
Pharmacy Service Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

1200 Pleasant St

Des Moines, IA 50309-1406

Phone: (515) 241-6357

Street-level locationGet directions

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Mailing address