What is Darwin Carstensen's NPI number?

Darwin Carstensen's National Provider Identifier (NPI) is 1851012520, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Darwin Carstensen's specialty?

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

Where is Darwin Carstensen located?

Darwin Carstensen's practice location on file with NPPES is 3492 Lennon Ln, Marion, IA 52302-4779.

What is Darwin Carstensen's phone number?

The practice phone number listed in the NPPES registry for Darwin Carstensen is (319) 721-6379.

Is Darwin Carstensen's NPI active?

Yes — Darwin Carstensen's NPI (1851012520) is active in the NPPES registry as of the last update on 2022-09-09.

IndividualActive

Darwin Carstensen

NPI 1851012520 · Pharmacist · Marion, IA

Darwin Carstensen is a Pharmacist provider in Marion, IA (NPI 1851012520).

Provider details

NPI number: 1851012520
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Sex: Male
Sole proprietor: Yes
License: 17167 (IA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 17167 (IA)
Pharmacy Service Providers

Profile Score

Established profile(60/100 index)

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

Registry tenure38% of score
3 yrs in NPPES 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

3492 Lennon Ln

Marion, IA 52302-4779

Phone: (319) 721-6379

Street-level locationGet directions

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Mailing address