NPPES file of Aug 9, 2026

Henry Clay Dean, M.D.

Surgery Physician · Prairie Du Sac, WI

Henry Clay Dean, M.D. is a surgery physician with a practice address in Prairie Du Sac, Wisconsin, and NPI 1316230253, issued on May 25, 2011. Check the license 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
1316230253
Name
Henry Clay Dean
Credential
M.D.
Primary taxonomy
Surgery Physician 208600000X
License number
R-9156 IA
Self-reported in NPPES; status is on the state search
Practice location
250 26TH St, Prairie Du Sac, WI 53578
Phone
(608) 643-2431
Enumerated
May 25, 2011
Record last updated
Mar 24, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(608) 643-0048
Medicare enrollment
Enrolled (PECOS I20160908000869); accepts Medicare assignment
Medical or professional school
University Of Wisconsin School Of Medicine, 2011
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

Also registered at 250 26TH St

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

  1. Kristen Hoskins, FNPFamily Nurse Practitioner1346992203
  2. Bryant Kearney, PACSurgical Physician Assistant1366725541
  3. Willi Niedermeier, M.D.Orthopaedic Surgery Physician1770569725
  4. Robert Volk, PAPhysician Assistant1740247402

Verify Henry Clay Dean in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining BoardCheck 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.

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

37% fewer Medicare Part D claims than the average surgery physician in 2024

93 Medicare Part D claims for 47 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D.

  1. Henry Dean93
  2. Specialty average147

Most prescribed

  1. Pantoprazole Sodium49 claims
  2. Omeprazole12 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. Sauk Prairie Healthcare IncPrairie Du Sac, WI

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

Henry Clay Dean among 726 surgery physician records in Wisconsin

Henry Clay Dean, M.D. is one of 726 surgery physician records with a practice address in Wisconsin. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 65% of them.

  • NPI issued2011 · 65% of these records are older, 32% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2011 · median 2006 among the 446 with a school on file
  • Record last updated2021 · 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 208600000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2 surgery physician records list a practice address in Prairie Du Sac

They are 2 of the 156 NPPES records with a practice address in Prairie Du Sac, and 726 surgery physician records in Wisconsin.

The 8 surgery physician records with the nearest ZIP codes

  1. Theodore Parins, M.D.Prairie Du Sac, WI 535781437168473
  2. Nicholas Czosnyka, M.D.Richland Center, WI 535811093071441
  3. Stephen Delventhal, MDRichland Center, WI 535811215938956
  4. Lorraine Lamanna, MDOregon, WI 535751225346034
  5. Robert Shillingstad, MDOregon, WI 535751487962197
  6. Ronald Beresky, MDStoughton, WI 535891417991084
  7. Aaron Schwaab, M.D.Stoughton, WI 535891881682805
  8. Mohammad Gerdvisheh, M.D.Monroe, WI 535661386071124

Common questions

What is Henry Clay Dean, M.D.'s NPI number?

Henry Clay Dean, M.D.'s National Provider Identifier (NPI) is 1316230253, issued on May 25, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Henry Clay Dean, M.D. located?

The NPPES record lists a practice address at 250 26TH St, Prairie Du Sac, WI, 53578. Phone: (608) 643-2431. Providers update this record themselves, so call before visiting.

How can I verify Henry Clay Dean, M.D.'s license?

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 Henry Clay Dean, M.D. prescribe under Medicare Part D?

In 2024, Henry Clay Dean, M.D. had 93 Medicare Part D claims for 47 beneficiaries; the average among surgery physician prescribers was 147. 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.

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.