NPPES file of Aug 9, 2026

Benjamin Douglas McDowell, M.D.

Vascular & Interventional Radiology Physician · Milwaukee, WI

Benjamin Douglas McDowell, M.D. is a vascular & interventional radiology physician with a practice address in Milwaukee, Wisconsin, and NPI 1942543046, issued on Mar 27, 2013. Check the license (Wisconsin 71156, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1942543046
Name
Benjamin Douglas McDowell
Credential
M.D.
Primary taxonomy
Vascular & Interventional Radiology Physician 2085R0204X
License number
71156 WI
Self-reported in NPPES; status is on the state search
Practice location
6150 W Layton Ave, Milwaukee, WI 53220
Phone
(414) 914-9430
Enumerated
Mar 27, 2013
Record last updated
Mar 23, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20200904000159); accepts Medicare assignment
Medical or professional school
Saint Louis University School Of Medicine, 2013
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.
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Also registered at 6150 W Layton Ave

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

  1. Sean Amoli, MDDiagnostic Radiology Physician1295752251
  2. Krista Kitzerow, PA-CPhysician Assistant1619126968
  3. Deidre Rippl, M.D.Diagnostic Radiology Physician1598949026

Verify Benjamin Douglas McDowell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 71156
    Check 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.

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Bills Medicare through one group practice

  1. Kaiser Foundation Health Plan OF The NorthwestClackamas, OR

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

Benjamin Douglas McDowell among 114 vascular & interventional radiology physician records in Wisconsin

Benjamin Douglas McDowell, M.D. is one of 114 vascular & interventional radiology physician records with a practice address in Wisconsin. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 69% of them.

  • NPI issued2013 · 69% of these records are older, 26% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 81% of these records are
  • Graduated2013 · median 2009 among the 92 with a school on file
  • Record last updated2020 · 33% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0204X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Vascular & Interventional Radiology Physician providers in Wisconsin

There are 114 vascular & interventional radiology physician records in Wisconsin.

The 8 vascular & interventional radiology physician records with the nearest ZIP codes

  1. Awais Siddique, MDMilwaukee, WI 532211649387846
  2. Ryan Sydnor, MDWauwatosa, WI 532221982868063
  3. John Lane, M.D.Bayside, WI 532171962486498
  4. James CostinMilwaukee, WI 532151720617202
  5. Paul Grebe, M.D.Milwaukee, WI 532151295764702
  6. Milan Joshi, M.DMilwaukee, WI 532151194968263
  7. Spencer Martens, MDMilwaukee, WI 532151487213484
  8. Samir Shah, MDMilwaukee, WI 532151063535995

Common questions

What is Benjamin Douglas McDowell, M.D.'s NPI number?

Benjamin Douglas McDowell, M.D.'s National Provider Identifier (NPI) is 1942543046, issued on Mar 27, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Benjamin Douglas McDowell, M.D. located?

The NPPES record lists a practice address at 6150 W Layton Ave, Milwaukee, WI, 53220. Phone: (414) 914-9430. Providers update this record themselves, so call before visiting.

How can I verify Benjamin Douglas McDowell, M.D.'s license?

NPPES lists Wisconsin license number 71156, 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.

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.