Doctor profile · Federal record
Dr. Samuel Niewenhuis, CNP, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Sioux Falls, SD
- NPI 1356946453
- Accepts Medicare
- 6 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1325 S Cliff Ave
Sioux Falls, SD 571051007
(605) 322-2000 - Mailing address
-
2734 S Avondale CT
Sioux Falls, SD 571105618
Credentials & registration
- NPI registered
- December 2020 — 6 yrs on file
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- South Dakota #CP001899
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356946453. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
31
Distinct HCPCS
1
Medicare allowed
$2,283
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 31 | 31 | $74 |
In context: peer comparison
Among 67 peers in this city , average services per provider: 127. This provider delivers 0.2× the peer median.Frequently asked questions
What is Dr. Samuel Niewenhuis's medical specialty?
Dr. Samuel Niewenhuis practices Family Nurse Practitioner in Sioux Falls, SD.
Where does Dr. Samuel Niewenhuis practice?
Dr. Samuel Niewenhuis practices at 1325 S Cliff Ave, Sioux Falls, SD 571051007. Office phone: 6053222000.
What is Dr. Samuel Niewenhuis's NPI?
Dr. Samuel Niewenhuis's National Provider Identifier (NPI) is 1356946453, issued by NPPES.
Does Dr. Samuel Niewenhuis accept Medicare assignment?
Yes. Dr. Samuel Niewenhuis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Samuel Niewenhuis commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.