What is Donald Drilling's NPI number?

Donald Drilling's National Provider Identifier (NPI) is 1427993427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Donald Drilling's specialty?

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

Where is Donald Drilling located?

Donald Drilling's practice location on file with NPPES is 4010 Morningside Ave, Sioux City, IA 51106-2486.

What is Donald Drilling's phone number?

The practice phone number listed in the NPPES registry for Donald Drilling is (712) 276-4621.

Is Donald Drilling's NPI active?

Yes — Donald Drilling's NPI (1427993427) is active in the NPPES registry as of the last update on 2026-04-23.

IndividualActive

Donald Drilling

NPI 1427993427 · Pharmacist · Sioux City, IA

Donald Drilling is a Pharmacist provider in Sioux City, IA (NPI 1427993427).

Provider details

NPI number: 1427993427
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Sex: Male
Sole proprietor: No
License: 16297 (IA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 16297 (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

4010 Morningside Ave

Sioux City, IA 51106-2486

Phone: (712) 276-4621

Street-level locationGet directions

More IA providers

Mailing address