NPPES file of Aug 9, 2026

Jennifer E. Szmanda, D.O.

Pediatrics Physician · Neenah, WI

Jennifer E. Szmanda, D.O. is a pediatrics physician with a practice address in Neenah, Wisconsin, and NPI 1023404621, issued on Apr 9, 2015. Check the license (Wisconsin 66843-21, as entered in NPPES) on the Wisconsin Medical Examining Board; 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
1023404621
Name
Jennifer E. Szmanda
Credential
D.O.
Primary taxonomy
Pediatrics Physician 208000000X
License numbers
66843-21 WI
5718-851 WI
Self-reported in NPPES; status is on the state search
Practice location
640 Deerwood Ave, Neenah, WI 54956
Phone
(920) 727-9982
Enumerated
Apr 9, 2015
Record last updated
Aug 21, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(920) 727-9983
Medicare enrollment
Enrolled (PECOS I20180911003704); accepts Medicare assignment
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 pediatrics physician records → All 1,203 in Wisconsin → Look up another NPI →

Also registered at 640 Deerwood Ave

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

  1. Kenneth Branstetter, M.D.Pediatrics Physician1427139575
  2. Liza Dewitt, MDPediatrics Physician1649332297
  3. Michelle Gerow, M.D.Pediatrics Physician1306377155
  4. Eileen Jekot, MDPediatrics Physician1194733576
  5. Michele Meszaros, NPPediatric Nurse Practitioner1740207661
  6. Rachel Nelson, MDPediatrics Physician1245791755

Verify Jennifer E. Szmanda in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 66843-21    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
Open 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. Thedacare, IncorporatedNeenah, WI

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

Jennifer E. Szmanda among 1,203 pediatrics physician records in Wisconsin

Jennifer E. Szmanda, D.O. is one of 1,203 pediatrics physician records with a practice address in Wisconsin. 20% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 74% of them.

  • NPI issued2015 · 74% of these records are older, 24% newer
  • In a Medicare fileYes · 20% of these records are
  • In the CMS Doctors and Clinicians fileYes · 12% of these records are
  • Graduated2011 · median 2012 among the 142 with a school on file
  • Record last updated2018 · 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 208000000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

25 pediatrics physician records list a practice address in Neenah

They are 25 of the 919 NPPES records with a practice address in Neenah, and 1,203 pediatrics physician records in Wisconsin.

All 1,203 in Wisconsin → Every provider in Neenah → Pediatrics Physician nationwide →

The 8 pediatrics physician records with the nearest ZIP codes

  1. Kenneth Branstetter, M.D.Neenah, WI 549561427139575
  2. John Edwards, MDNeenah, WI 549561497787048
  3. Natalie Gehringer, MDNeenah, WI 549561639164130
  4. Kevin Gentile, MDNeenah, WI 549561134185861
  5. Peter Holzwarth, MDNeenah, WI 549561629001912
  6. Eileen Jekot, MDNeenah, WI 549561194733576
  7. William Kasper, MDNeenah, WI 549561093709891
  8. Patricia Kasper, MDNeenah, WI 549561104811686

Common questions

What is Jennifer E. Szmanda, D.O.'s NPI number?

Jennifer E. Szmanda, D.O.'s National Provider Identifier (NPI) is 1023404621, issued on Apr 9, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer E. Szmanda, D.O. located?

The NPPES record lists a practice address at 640 Deerwood Ave, Neenah, WI, 54956. Phone: (920) 727-9982. Providers update this record themselves, so call before visiting.

How can I verify Jennifer E. Szmanda, D.O.'s license?

NPPES lists Wisconsin license number 66843-21, 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. 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.