Nathan Koens, PA-C
NPI 1205331873 · Physician Assistant · Sioux Falls, SD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Koens, PA-C is a Physician Assistant provider in Sioux Falls, SD (NPI 1205331873).
Provider details
- NPI number
- 1205331873
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 1497 (SD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
Mailing address
Registry dates
- Enumerated
- 2018-03-27
- Last updated
- 2024-02-08
- Certified
- 2024-02-08
Frequently asked questions
- What is Nathan Koens's NPI number?
- Nathan Koens's National Provider Identifier (NPI) is 1205331873, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Koens's specialty?
- Nathan Koens is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nathan Koens located?
- Nathan Koens's practice location on file with NPPES is 1020 W 18th St, Sioux Falls, SD 57104-4707.
- What is Nathan Koens's phone number?
- The practice phone number listed in the NPPES registry for Nathan Koens is (605) 444-9700.
- Does Nathan Koens accept Medicare?
- Nathan Koens is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Koens's NPI active?
- Yes — Nathan Koens's NPI (1205331873) is active in the NPPES registry as of the last update on 2024-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.