Stephen Glenn Sievers, M.D.
Nephrology Physician · Glendale, WI
Stephen Glenn Sievers, M.D. is a nephrology physician with a practice address in Glendale, Wisconsin, and NPI 1174597488, issued on Feb 14, 2006. Check the license (Wisconsin 27084, as entered in NPPES) on the Wisconsin Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Stephen Glenn Sievers
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 27084 WI
Self-reported in NPPES; status is on the state search - Practice location
- 5650 N Green Bay Ave Ste 100, Glendale, WI 53209
- Phone
- (414) 431-5971
- Enumerated
- Feb 14, 2006
- Record last updated
- Dec 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (414) 434-0354
- Medicaid ID
- 30749700 WI
- Entity
- Type 1 · individual
Verify Stephen Glenn Sievers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 27084Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Nephrology Physician providers in Wisconsin
There are 207 nephrology physician records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other nephrology physician records in Wisconsin
- Pablo Abrego, MDWausau, WI1689774317
- Uzoamaka Achufusi, MBBSFitchburg, WI1154558773
- Christopher Adams, MDLa Crosse, WI1760521769
- Venkata Adavikolanu, MDGreen Bay, WI1568804078
- Omer Afzal, M.D.Waukesha, WI1952393944
- Osaid Ahmad, MDNeenah, WI1689618589
- Edward Ahrens, M.D.Madison, WI1225119522
- Manohar Ahuja, M.D.Milwaukee, WI1467426064
- Wadad Ailabouni, MDMarshfield, WI1811196355
- Adedamola AkinsikuMilwaukee, WI1619715760
Common questions
What is Stephen Glenn Sievers, M.D.'s NPI number?
Stephen Glenn Sievers, M.D.'s National Provider Identifier (NPI) is 1174597488, issued on Feb 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Glenn Sievers, M.D. located?
The NPPES record lists a practice address at 5650 N Green Bay Ave Ste 100, Glendale, WI, 53209. Phone: (414) 431-5971. Providers update this record themselves, so call before visiting.
How can I verify Stephen Glenn Sievers, M.D.'s license?
NPPES lists Wisconsin license number 27084, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.