Sarah Wielenga, CRNA
NPI 1679864144 · Certified Registered Nurse Anesthetist · Sioux Falls, SD
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Wielenga, CRNA is a Certified Registered Nurse Anesthetist provider in Sioux Falls, SD (NPI 1679864144).
Provider details
- NPI number
- 1679864144
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- R033800 (SD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
83 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 31 | $141 |
| Anesthesia for Total Hip Replacement01214 | 21 | $147 |
| Anesthesia for Open Or Endoscopic Total Shoulder Joint Replacement01638 | 17 | $176 |
| Anesthesia for Other Procedure on Lower Leg, Ankle, and Foot Bones01480 | 14 | $89 |
Typical Medicare-allowed amounts for these services range $89–$176 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-05-02
- Last updated
- 2016-09-21
Frequently asked questions
- What is Sarah Wielenga's NPI number?
- Sarah Wielenga's National Provider Identifier (NPI) is 1679864144, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Wielenga's specialty?
- Sarah Wielenga is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sarah Wielenga located?
- Sarah Wielenga's practice location on file with NPPES is 910 E 20th St, Sioux Falls, SD 57105-1012.
- What is Sarah Wielenga's phone number?
- The practice phone number listed in the NPPES registry for Sarah Wielenga is (866) 725-5648.
- Does Sarah Wielenga accept Medicare?
- Sarah Wielenga is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Wielenga's NPI active?
- Yes — Sarah Wielenga's NPI (1679864144) is active in the NPPES registry as of the last update on 2016-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.