Nancy Haas, MS
Social Worker · Sparta, WI
Nancy Haas, MS is a social worker with a practice address in Sparta, Wisconsin, and NPI 1902807423, issued on Aug 9, 2005. Check the license with the Wisconsin board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Nancy Haas
- Credential
- MS
- Primary taxonomy
- Social Worker 104100000X
- Practice location
- 218 W Main St, Sparta, WI 54656
- Phone
- (608) 269-1588
- Enumerated
- Aug 9, 2005
- Entity
- Type 1 · individual
Verify Nancy Haas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
3 social worker records list a Sparta practice address
They are 3 of the 178 NPPES records with a Sparta practice address, and 2,045 social worker records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3 in Sparta → All 2,045 in Wisconsin → Every provider in Sparta →
Other social worker records in Wisconsin
- Taylor Aagaard, LCSWJanesville, WI1487300471
- Audrey Aardappel, LCSWSheboygan, WI1518024058
- Austann Abbott, CSWTomah, WI1548989411
- Dreams AbbottRacine, WI1023934627
- Joseph Abraham, LCSW ACSW CADCWest Allis, WI1265544019
- Ashley AcevedoFond Du Lac, WI1255115333
- Thomas Ackerman, MSWEau Claire, WI1649342338
- Alan Acuna, MSW, APSWOshkosh, WI1679462857
- Emily Adams, CAPSWMadison, WI1760271993
- Stacey AdamsMount Pleasant, WI1760039085
Common questions
What is Nancy Haas, MS's NPI number?
Nancy Haas, MS's National Provider Identifier (NPI) is 1902807423, issued on Aug 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Nancy Haas, MS located?
The NPPES record lists a practice address at 218 W Main St, Sparta, WI, 54656. Phone: (608) 269-1588. Providers update this record themselves, so call before visiting.
How can I verify Nancy Haas, MS's license?
Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.