NPPES file of Aug 9, 2026

Jayden Der, M.D.

Physical Medicine & Rehabilitation Physician · Appleton, WI

Jayden Der, M.D. is a physical medicine & rehabilitation physician with a practice address in Appleton, Wisconsin, and NPI 1659659282, issued on Aug 1, 2011. Check the license (Wisconsin 65587, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659659282
Name
Jayden Der
Credential
M.D.
Primary taxonomy
Physical Medicine & Rehabilitation Physician 208100000X
License numbers
65587 WI
4301098870 MI
Self-reported in NPPES; status is on the state search
Practice location
2400 E Capitol Dr, Appleton, WI 54911
Phone
(920) 831-5050
Enumerated
Aug 1, 2011
Record last updated
Jun 7, 2023
Fax
(920) 738-6507
Medicaid ID
1659659282 WI
Medicare enrollment
Enrolled (PECOS I20160804002273); 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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Also registered at 2400 E Capitol Dr

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

  1. Catherine Allen, MSN, APNPFamily Nurse Practitioner1952971285
  2. Jennifer Anderson, DNP, FNP-CNurse Practitioner1073279816
  3. Jessica Arneson, PAPhysician Assistant1790177681
  4. Jessica Baumbach, APNPNurse Practitioner1285854950
  5. Jean Bouche, R.D.Registered Dietitian1396801874
  6. Elana Boyson, NPNurse Practitioner1669209011

Verify Jayden Der in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 65587    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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23% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024

562 Medicare Part D claims for 204 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. 178 claims were for opioids.

  1. Jayden Der562
  2. Specialty average727

Most prescribed

  1. Gabapentin99 claims
  2. Hydrocodone-Acetaminophen80 claims
  3. Pregabalin64 claims
  4. Baclofen34 claims
  5. Oxycodone Hcl34 claims
  6. Tramadol Hcl30 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Thedacare, IncorporatedAppleton, WI

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

Physical Medicine & Rehabilitation Physician providers in Wisconsin

There are 321 physical medicine & rehabilitation physician records in Wisconsin.

All 321 in Wisconsin → Every provider in Appleton →

Other physical medicine & rehabilitation physician records in Wisconsin

  1. Petra Abou Lhosn, MDMarshfield, WI1205451903
  2. Aruba AhmedGreenfield, WI1760945091
  3. Brianna Ahner, PT, DPTFox Point, WI1447036686
  4. Lisa Albanese, MDWoodruff, WI1245285923
  5. Joy Alderman, PTAElkhorn, WI1669348355
  6. Salman Aljilani, DOMilwaukee, WI1942704424
  7. Margaret Anderson, MDWausau, WI1275645855
  8. Marissa Anderson, DPT, PTLake Mills, WI1033950894
  9. Scott AndersonArcadia, WI1043767296
  10. Vicki Anderson, MDMilwaukee, WI1952461030

Common questions

What is Jayden Der, M.D.'s NPI number?

Jayden Der, M.D.'s National Provider Identifier (NPI) is 1659659282, issued on Aug 1, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Jayden Der, M.D. located?

The NPPES record lists a practice address at 2400 E Capitol Dr, Appleton, WI, 54911. Phone: (920) 831-5050. Providers update this record themselves, so call before visiting.

How can I verify Jayden Der, M.D.'s license?

NPPES lists Wisconsin license number 65587, 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.

How much does Jayden Der, M.D. prescribe under Medicare Part D?

In 2024, Jayden Der, M.D. had 562 Medicare Part D claims for 204 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. Part D covers Medicare prescriptions 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.