NPPES file of Aug 9, 2026

Ashley E. Maas, APSW

Clinical Social Worker · Brookfield, WI

Ashley E. Maas, APSW is a clinical social worker with a practice address in Brookfield, Wisconsin, and NPI 1134637713, issued on Jan 17, 2018. Check the license (Wisconsin 130940-121, as entered in NPPES) with the Wisconsin board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1134637713
Name
Ashley E. Maas
Credential
APSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
130940-121 WI
Self-reported in NPPES; status is on the state search
Practice location
16535 W Bluemound RD Ste 305, Brookfield, WI 53005
Phone
(800) 438-1772
Enumerated
Jan 17, 2018
Record last updated
Oct 7, 2022
Fax
(262) 293-9737
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest clinical social worker records → All 4,142 in Wisconsin → Look up another NPI →

Also registered at 16535 W Bluemound RD Ste 305

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Karen Fischer, LPCProfessional Counselor1396215521
  2. Sharayah Provost, LPCProfessional Counselor1477025823
  3. Katie Prucha, LPC-ITProfessional Counselor1871018010
  4. Melissa Rosenbaum, LCSWClinical Social Worker1225550122
  5. Carly SchmidtSpecialist1366178329
  6. Ashley Schoof, PSY.D.Psychologist1285887174

Verify Ashley E. Maas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 130940-121    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Ashley E. Maas among 4,142 clinical social worker records in Wisconsin

Ashley E. Maas, APSW is one of 4,142 clinical social worker records with a practice address in Wisconsin. 22% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2018, is newer than 61% of them.

  • NPI issued2018 · 61% of these records are older, 35% newer
  • In a Medicare fileNo · 22% of these records are
  • In the CMS Doctors and Clinicians fileNo · 29% of these records are
  • Record last updated2022 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

82 clinical social worker records list a practice address in Brookfield

They are 82 of the 2,036 NPPES records with a practice address in Brookfield, and 4,142 clinical social worker records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4,142 in Wisconsin → Every provider in Brookfield → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Faye Abler, LCSWBrookfield, WI 530051366540163
  2. Barbara Bartlein, RN, LCSWBrookfield, WI 530051477668937
  3. Damon Buckett, LCSW MSSWBrookfield, WI 530051205824604
  4. Diane Carr, LCSWBrookfield, WI 530051417051483
  5. Jane Casseus, LCSW.CSACBrookfield, WI 530051972519155
  6. Gretchen Fincke, LCSWBrookfield, WI 530051982702783
  7. Tanya Gerhard, LCSWBrookfield, WI 530051366459646
  8. Lee Konczak, MSWBrookfield, WI 530051518976703

Common questions

What is Ashley E. Maas, APSW's NPI number?

Ashley E. Maas, APSW's National Provider Identifier (NPI) is 1134637713, issued on Jan 17, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Ashley E. Maas, APSW located?

The NPPES record lists a practice address at 16535 W Bluemound RD Ste 305, Brookfield, WI, 53005. Phone: (800) 438-1772. Providers update this record themselves, so call before visiting.

How can I verify Ashley E. Maas, APSW's license?

NPPES lists Wisconsin license number 130940-121, as entered by the provider. Search the Wisconsin 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.