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
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
Mailing address
3492 Lennon Ln
Marion, IA 52302-4779
Registry dates
- Enumerated
- 2022-09-09
- Last updated
- 2022-09-09
- Certified
- 2022-09-09
Frequently asked questions
- 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.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.