Gail A. Sievert, CRNA
Certified Registered Nurse Anesthetist · Sioux Falls, SD
Gail A. Sievert, CRNA is a certified registered nurse anesthetist with a practice address in Sioux Falls, South Dakota, and NPI 1558335422, issued on Feb 15, 2006. Check the license (South Dakota 0573, as entered in NPPES) with the South Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gail A. Sievert
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 0573 SD
Self-reported in NPPES; status is on the state search - Practice location
- 1305 W 18TH St, Sioux Falls, SD 57105
- Phone
- (605) 333-1000
- Enumerated
- Feb 15, 2006
- Record last updated
- Oct 23, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 5754140 SD
- Medicare enrollment
- Enrolled (PECOS I20040227000844); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 533 in South Dakota → Look up another NPI →
Also registered at 1305 W 18TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Beth AbrahamsonNeonatal Nurse Practitioner1013047380
- Unknown AbubakarStudent in an Organized Health Care Education/Training Program1235020959
- Mamoon AhmedHospitalist Physician1679184360
- Sameer Ahmed, MDHospitalist Physician1619549292
- Swetha Alapati, MDHospitalist Physician1982051421
- Joseph Alex, MDEmergency Medicine Physician1407484819
Verify Gail A. Sievert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Dakota board licenses this profession
Search for license 0573Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Avera MckennanSioux Falls, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gail A. Sievert among 533 certified registered nurse anesthetist records in South Dakota
Gail A. Sievert, CRNA is one of 533 certified registered nurse anesthetist records with a practice address in South Dakota. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 60% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2003 · median 2013 among the 372 with a school on file
- Record last updated2007 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
266 certified registered nurse anesthetist records list a practice address in Sioux Falls
They are 266 of the 6,563 NPPES records with a practice address in Sioux Falls, and 533 certified registered nurse anesthetist records in South Dakota.
All 533 in South Dakota → Every provider in Sioux Falls → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Glenda Balthazor, CRNASioux Falls, SD 571051336112366
- Jeffrey Bard, CRNASioux Falls, SD 571051841285707
- James Barnett, CRNASioux Falls, SD 571051730174582
- Thomas Beare, CRNASioux Falls, SD 571051922071893
- Chris Bender, CRNASioux Falls, SD 571051760455372
- Jeanette Berglin, CRNASioux Falls, SD 571051326011123
- Paul Bommersbach, CRNASioux Falls, SD 571051194710939
- Constance Bowar, CRNASioux Falls, SD 571051588637383
Common questions
What is Gail A. Sievert, CRNA's NPI number?
Gail A. Sievert, CRNA's National Provider Identifier (NPI) is 1558335422, issued on Feb 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gail A. Sievert, CRNA located?
The NPPES record lists a practice address at 1305 W 18TH St, Sioux Falls, SD, 57105. Phone: (605) 333-1000. Providers update this record themselves, so call before visiting.
How can I verify Gail A. Sievert, CRNA's license?
NPPES lists South Dakota license number 0573, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.