What is Karl Stadler's NPI number?

Karl Stadler's National Provider Identifier (NPI) is 1790645141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Karl Stadler's specialty?

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

Where is Karl Stadler located?

Karl Stadler's practice location on file with NPPES is 2301 Sunset Dr Ste a, Norwalk, IA 50211-9620.

What is Karl Stadler's phone number?

The practice phone number listed in the NPPES registry for Karl Stadler is (515) 285-2026.

Is Karl Stadler's NPI active?

Yes — Karl Stadler's NPI (1790645141) is active in the NPPES registry as of the last update on 2025-11-17.

IndividualActive

Karl Stadler, PHARMD

NPI 1790645141 · Pharmacist · Norwalk, IA

Karl Stadler, PHARMD is a Pharmacist provider in Norwalk, IA (NPI 1790645141).

Provider details

NPI number: 1790645141
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARMD
Sex: Male
Sole proprietor: No
License: 25424 (IA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 25424 (IA)
Pharmacy Service Providers

Profile Score

Established profile(54/100 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

2301 Sunset Dr Ste a

Norwalk, IA 50211-9620

Phone: (515) 285-2026

Fax: (515) 287-2307

Approximate (ZIP-level) locationGet directions

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Mailing address