Douglas Brian Chapman, M.D.
Cardiovascular Disease Physician · Madison, WI
Douglas Brian Chapman, M.D. is a cardiovascular disease physician with a practice address in Madison, Wisconsin, and NPI 1619944238, issued on Mar 2, 2006. Check the license (Wisconsin 70906, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Douglas Brian Chapman
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- 70906 WI
ME93864 FL
036074808 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4602 Eastpark Blvd, Madison, WI 53718
- Phone
- (608) 263-1530
- Enumerated
- Mar 2, 2006
- Record last updated
- Jan 17, 2024
- Medicaid IDs
- 1619944238 WI
314270889A GA - Medicare enrollment
- Enrolled (PECOS I20190903001615); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 449 in Wisconsin → Look up another NPI →
Also registered at 4602 Eastpark Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Betty Allen, MDSurgery Physician1043745755
- Atalie Andersen, APNPNurse Practitioner1326770744
- Lucinda ArnoldPhysical Therapist1396392171
- Elani Balis, PA-CSurgical Physician Assistant1285385708
- Patricia Baumgartner, COOrthotist1467282756
- Kyle Berg, DPT, PTPhysical Therapist1033042668
Verify Douglas Brian Chapman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 70906Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
53 Medicare Part D claims for 27 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.
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
- Dean Health Systems IncMadison, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Douglas Brian Chapman among 449 cardiovascular disease physician records in Wisconsin
Douglas Brian Chapman, M.D. is one of 449 cardiovascular disease physician records with a practice address in Wisconsin. 77% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 42% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1984 · median 2001 among the 279 with a school on file
- Record last updated2024 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Wisconsin
There are 449 cardiovascular disease physician records in Wisconsin.
All 449 in Wisconsin → Every provider in Madison → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- John Frangiskakis, MDMadison, WI 537181871753632
- Todd Goldman, M.D.Madison, WI 537181588875777
- Tamara Hagen, MDMadison, WI 537181861469470
- Nicole Reilly, M.D.Madison, WI 537181700164811
- Thomas Teelin, M.D.Madison, WI 537181457309072
- Mary Zasadil, M.D.Madison, WI 537181881659175
- James Thomsen, M.D.Madison, WI 537191073844932
- Kay Barrett, MDMadison, WI 537161033160460
Common questions
What is Douglas Brian Chapman, M.D.'s NPI number?
Douglas Brian Chapman, M.D.'s National Provider Identifier (NPI) is 1619944238, issued on Mar 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Douglas Brian Chapman, M.D. located?
The NPPES record lists a practice address at 4602 Eastpark Blvd, Madison, WI, 53718. Phone: (608) 263-1530. Providers update this record themselves, so call before visiting.
How can I verify Douglas Brian Chapman, M.D.'s license?
NPPES lists Wisconsin license number 70906, 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 Douglas Brian Chapman, M.D. prescribe under Medicare Part D?
In 2024, Douglas Brian Chapman, M.D. had 53 Medicare Part D claims for 27 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.