IndividualActive
David Helkenn, RPH
NPI 1518248517 · Pharmacist · Watertown, SD
David Helkenn, RPH is a Pharmacist provider in Watertown, SD (NPI 1518248517).
Provider details
- NPI number
- 1518248517
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- S018343 (AZ)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
1320 9th Ave Se
Watertown, SD 57201-5355
Phone: (605) 886-0661
Fax: (605) 886-0721
Street-level locationGet directions
Mailing address
1385 E Florence Blvd
Casa Grande, AZ 85122-5318
Registry dates
- Enumerated
- 2011-09-02
- Last updated
- 2011-09-02
Frequently asked questions
- What is David Helkenn's NPI number?
- David Helkenn's National Provider Identifier (NPI) is 1518248517, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Helkenn's specialty?
- David Helkenn is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is David Helkenn located?
- David Helkenn's practice location on file with NPPES is 1320 9th Ave Se, Watertown, SD 57201-5355.
- What is David Helkenn's phone number?
- The practice phone number listed in the NPPES registry for David Helkenn is (605) 886-0661.
- Is David Helkenn's NPI active?
- Yes — David Helkenn's NPI (1518248517) is active in the NPPES registry as of the last update on 2011-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.