NPPES file of Aug 9, 2026

Carolyn V. Essmann

Clinical Social Worker · Fond Du Lac, WI

Carolyn V. Essmann is a clinical social worker with a practice address in Fond Du Lac, Wisconsin, and NPI 1578014817, issued on Oct 21, 2016. Check the license (Wisconsin 6947-123, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1578014817
Name
Carolyn V. Essmann
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
6947-123 WI
Self-reported in NPPES; status is on the state search
Practice location
448 S Military RD Ste 2, Fond Du Lac, WI 54935
Phone
(920) 442-4080
Enumerated
Oct 21, 2016
Record last updated
May 31, 2026
Medicaid ID
100061940 WI
Medicare enrollment
Enrolled (PECOS I20161111000076); accepts Medicare assignment
Medical or professional school
University Of Wisconsin School Of Medicine, 1997
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify Carolyn V. Essmann 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 6947-123
    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.

Bills Medicare through one group practice

  1. Aurora Medical Group, Inc.Fond Du Lac, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Carolyn V. Essmann among 4,142 clinical social worker records in Wisconsin

Carolyn V. Essmann 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. Its NPI, issued in 2016, is newer than 54% of them.

  • NPI issued2016 · 54% of these records are older, 42% newer
  • In a Medicare fileYes · 22% of these records are
  • In the CMS Doctors and Clinicians fileYes · 29% of these records are
  • Graduated1997 · median 2010 among the 1,186 with a school on file
  • Record last updated2026 · 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).

26 clinical social worker records list a practice address in Fond Du Lac

They are 26 of the 1,312 NPPES records with a practice address in Fond Du Lac, and 4,142 clinical social worker records in Wisconsin.

The 8 clinical social worker records with the nearest ZIP codes

  1. Jacquelyn Block, MFT, LCSW, LMFTFond Du Lac, WI 549351336360429
  2. Anne Brunette, MSWFond Du Lac, WI 549351942429949
  3. Thomas Cook, LCSWFond Du Lac, WI 549351972666832
  4. Donna Glissendorf, MSW, LCSW, CSACFond Du Lac, WI 549351306187240
  5. Alicia Hans, MSW, LCSWFond Du Lac, WI 549351962982421
  6. Johanna Manthey, LCSWFond Du Lac, WI 549351033560016
  7. Bryan Mischler, LCSWFond Du Lac, WI 549351255704201
  8. Judith Pollard, MSW LCSWFond Du Lac, WI 549351649346438

Common questions

What is Carolyn V. Essmann's NPI number?

Carolyn V. Essmann's National Provider Identifier (NPI) is 1578014817, issued on Oct 21, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Carolyn V. Essmann located?

The NPPES record lists a practice address at 448 S Military RD Ste 2, Fond Du Lac, WI, 54935. Phone: (920) 442-4080. Providers update this record themselves, so call before visiting.

How can I verify Carolyn V. Essmann's license?

NPPES lists Wisconsin license number 6947-123, 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. 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.