DR. DOUGLAS BRIAN CHAPMAN M.D.
NPI 1619944238
Internal Medicine - Cardiovascular Disease in Madison, WI
About Dr. Douglas Brian Chapman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DOUGLAS BRIAN CHAPMAN M.D. (NPI 1619944238) is an individual cardiovascular disease provider in Madison, Wisconsin, licensed in Wisconsin (70906) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Douglas Brian Chapman M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Douglas Chapman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Madison, WI 53715
- Reassigned Medicare billing, Wisconsin enrollment
- 1,377 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53718 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Douglas Chapman's NPI number?
The NPI number for Douglas Chapman is 1619944238. It was assigned to this individual provider in the NPPES registry on March 2, 2006.
Where is Douglas Chapman located?
Douglas Chapman practices at 4602 Eastpark Blvd, Madison, WI 53718. The listed phone number is (608) 263-1530.
What is Douglas Chapman's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Douglas Chapman enrolled in Medicare?
Yes. Douglas Chapman is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Douglas Chapman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Douglas Chapman reassigns Medicare benefits to Dean Health Systems, Inc (Madison, WI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Douglas Chapman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Douglas Chapman accept?
Health plans from Blue Cross Blue Shield of Wyoming list Douglas Chapman as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Douglas Chapman was last updated on January 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Douglas Brian Chapman, M.D. · NPI 1619944238
Cardiovascular Disease physician in Madison, Wisconsin. Individual provider, active in the CMS NPPES registry since March 2, 2006.
## Identity
- **NPI:** 1619944238 (Entity type: Individual)
- **Enumerated:** March 2, 2006
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** 70906 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 4602 EASTPARK BLVD, Madison, WI 53718-2002
- **Phone:** (608) 263-1530
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Dean Health Systems, Inc (NPI 1053358846, Madison, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 17, 2024
- **Other identifiers:** Medicaid 1619944238 (WI); Medicaid 314270889A (GA)
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Source: [NPI Profile](https://npiprofile.com/npi/1619944238) · Data from the CMS NPPES public registry.