NPPES file of Aug 9, 2026

Jennifer Joy Gelhar, DC

Chiropractor · Oshkosh, WI

Jennifer Joy Gelhar, DC is a chiropractor with a practice address in Oshkosh, Wisconsin, and NPI 1891728374, issued on Jul 8, 2006. Check the license (Wisconsin 4026-012, 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
1891728374
Name
Jennifer Joy Gelhar
Credential
DC
Primary taxonomy
Chiropractor 111N00000X
License number
4026-012 WI
Self-reported in NPPES; status is on the state search
Practice location
155 N Sawyer St, Oshkosh, WI 54902
Phone
(920) 230-7600
Enumerated
Jul 8, 2006
Record last updated
Jul 30, 2025
Fax
(920) 230-7603
Medicaid ID
38952200 WI
Medicare enrollment
Enrolled (PECOS I20040722001159); accepts Medicare assignment
Medical or professional school
Palmer College Chiropractic - Davenport, 2003
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.
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8 nearest chiropractor records → All 2,550 in Wisconsin → Look up another NPI →

Also registered at 155 N Sawyer St

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

  1. Allen Deaton, DDSGeneral Practice Dentistry1962531327
  2. Shelda Fosso, DCChiropractor1083639728
  3. Heather Nicholson, C.A, M.AC, DIPL.AC.Acupuncturist1447499405

Verify Jennifer Joy Gelhar 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 4026-012    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.

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Bills Medicare through one group practice

  1. Fosso Gelhar Chiropractors OF The Fox ValleyOshkosh, WI

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

Jennifer Joy Gelhar among 2,550 chiropractor records in Wisconsin

Jennifer Joy Gelhar, DC is one of 2,550 chiropractor records with a practice address in Wisconsin. 32% 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 6% of them.

  • NPI issued2006 · 6% of these records are older, 60% newer
  • In a Medicare fileYes · 32% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2003 · median 2005 among the 1,520 with a school on file
  • Record last updated2025 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

25 chiropractor records list a practice address in Oshkosh

They are 25 of the 1,527 NPPES records with a practice address in Oshkosh, and 2,550 chiropractor records in Wisconsin.

All 2,550 in Wisconsin → Every provider in Oshkosh → Chiropractor nationwide →

The 8 chiropractor records with the nearest ZIP codes

  1. David AugustineOshkosh, WI 549021669814653
  2. Brittany Bartel, D.C.Oshkosh, WI 549021629437850
  3. Nicholas Belville, DCOshkosh, WI 549021548492853
  4. Brandon Fletcher, DCOshkosh, WI 549021548566243
  5. Kimberly Fletcher, DCOshkosh, WI 549021457658304
  6. Shelda Fosso, DCOshkosh, WI 549021083639728
  7. Gerald Hendrickson, D.COshkosh, WI 549021457303109
  8. Jeffrey Holden, DCOshkosh, WI 549021043682693

Common questions

What is Jennifer Joy Gelhar, DC's NPI number?

Jennifer Joy Gelhar, DC's National Provider Identifier (NPI) is 1891728374, issued on Jul 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer Joy Gelhar, DC located?

The NPPES record lists a practice address at 155 N Sawyer St, Oshkosh, WI, 54902. Phone: (920) 230-7600. Providers update this record themselves, so call before visiting.

How can I verify Jennifer Joy Gelhar, DC's license?

NPPES lists Wisconsin license number 4026-012, 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.

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.