Peter D. Han, M.D.
Gastroenterology Physician · Kenosha, WI
Peter D. Han, M.D. is a gastroenterology physician with a practice address in Kenosha, Wisconsin, and NPI 1477583359, issued on Jul 4, 2006. Check the license (Wisconsin 47072, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Peter D. Han
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 47072 WI
Self-reported in NPPES; status is on the state search - Practice location
- 10400 75TH St, Kenosha, WI 53142
- Phone
- (262) 948-7000
- Enumerated
- Jul 4, 2006
- Record last updated
- Nov 7, 2023
- Medicaid ID
- 34567500 WI
- Medicare enrollment
- Enrolled (PECOS I20040927001145); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 1998
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 340 in Wisconsin → Look up another NPI →
Also registered at 10400 75TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Agaiby, MDFamily Medicine Physician1235147877
- Nancy Aiello, NPNurse Practitioner1821427568
- Nicholas Alessi, NPNurse Practitioner1427714773
- Mary Ames, MDMaternal & Fetal Medicine Physician1215989751
- Alby Antoo, MDFamily Medicine Physician1407864093
- Elizabeth Antoo, MDFamily Medicine Physician1760422240
Verify Peter D. Han in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 47072Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average gastroenterology physician in 2024
421 Medicare Part D claims for 195 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Ondansetron Hcl129 claims
- Gavilyte-G60 claims
- Omeprazole57 claims
- Sod Sulf-Potass Sulf-Mag Sulf55 claims
- Pantoprazole Sodium30 claims
- Peg-3350 And Electrolytes19 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
- Aurora Medical Group, Inc.Kenosha, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter D. Han among 340 gastroenterology physician records in Wisconsin
Peter D. Han, M.D. is one of 340 gastroenterology physician records with a practice address in Wisconsin. 83% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 44% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1998 · median 2003 among the 239 with a school on file
- Record last updated2023 · 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 207RG0100X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Wisconsin
There are 340 gastroenterology physician records in Wisconsin.
All 340 in Wisconsin → Every provider in Kenosha → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Marc Kennedy, M.D.Kenosha, WI 531421710900667
- Woosuk Park, MDKenosha, WI 531421366453656
- Mohammed Qadeer, MDKenosha, WI 531421477750271
- Mario Garretto, MDKenosha, WI 531431497701809
- Trupti Akella, M.D.New Berlin, WI 531511215321690
- Frederick Schaumberg, D.O.New Berlin, WI 531511194781641
- John Stone, MDOak Creek, WI 531541306813761
- Wenjing Cai, MDPleasant Prairie, WI 531581073004610
Common questions
What is Peter D. Han, M.D.'s NPI number?
Peter D. Han, M.D.'s National Provider Identifier (NPI) is 1477583359, issued on Jul 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter D. Han, M.D. located?
The NPPES record lists a practice address at 10400 75TH St, Kenosha, WI, 53142. Phone: (262) 948-7000. Providers update this record themselves, so call before visiting.
How can I verify Peter D. Han, M.D.'s license?
NPPES lists Wisconsin license number 47072, 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 Peter D. Han, M.D. prescribe under Medicare Part D?
In 2024, Peter D. Han, M.D. had 421 Medicare Part D claims for 195 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.