Julie Elizabeth Chang, M.D.
Hematology (Internal Medicine) Physician · Madison, WI
Julie Elizabeth Chang, M.D. is a hematology (internal medicine) physician with a practice address in Madison, Wisconsin, and NPI 1679524078, issued on May 12, 2006. Check the license (Wisconsin 43702, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Julie Elizabeth Chang
- Credential
- M.D.
- Primary taxonomy
- Hematology (Internal Medicine) Physician 207RH0000X
- License number
- 43702 WI
Self-reported in NPPES; status is on the state search - Practice location
- 9242 Bear Claw Way, Madison, WI 53717
- Phone
- (608) 827-9665
- Enumerated
- May 12, 2006
- Record last updated
- Oct 21, 2025
- Medicaid ID
- 1679524078 WI
- Medicare enrollment
- Enrolled (PECOS I20070607000390); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Verify Julie Elizabeth Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 43702Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average hematology (internal medicine) physician in 2024
1,136 Medicare Part D claims for 108 beneficiaries, against an average of 496 among the 1,036 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Acyclovir318 claims
- Sulfamethoxazole-Trimethoprim90 claims
- Brukinsa62 claims
- Famotidine49 claims
- Venclexta44 claims
- Omeprazole42 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.
Industry payments in 2024: $1,347.25
4 payments; by number, the most common kind was consulting fee; the largest payer was AstraZeneca Pharmaceuticals LP. The 721 providers of this specialty with any payment received $13,778.35 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Dean Health Systems IncMadison, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hematology (Internal Medicine) Physician providers in Wisconsin
There are 18 hematology (internal medicine) physician records in Wisconsin.
Other hematology (internal medicine) physician records in Wisconsin
- Danielle Atibalentja, M.D., PH.D.Madison, WI1952752305
- David Blake, M.D.New Berlin, WI1831161348
- Wayne Bottner, MDLa Crosse, WI1255335931
- Natalie Callander, MDMadison, WI1649247339
- Kim Dittus, MD, PHDMadison, WI1154538262
- Christopher Fletcher, M.D.Madison, WI1114121092
- Anna Jones, MDLa Crosse, WI1699152843
- Ronnie Kirschling, M.D.Wisconsin Rapids, WI1235151614
- Hongtao LiuMadison, WI1336332345
- Richard Mercier, MDMarshfield, WI1548360803
Common questions
What is Julie Elizabeth Chang, M.D.'s NPI number?
Julie Elizabeth Chang, M.D.'s National Provider Identifier (NPI) is 1679524078, issued on May 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Julie Elizabeth Chang, M.D. located?
The NPPES record lists a practice address at 9242 Bear Claw Way, Madison, WI, 53717. Phone: (608) 827-9665. Providers update this record themselves, so call before visiting.
How can I verify Julie Elizabeth Chang, M.D.'s license?
NPPES lists Wisconsin license number 43702, 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 Julie Elizabeth Chang, M.D. prescribe under Medicare Part D?
In 2024, Julie Elizabeth Chang, M.D. had 1,136 Medicare Part D claims for 108 beneficiaries; the average among hematology (internal medicine) physician prescribers was 496. 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.