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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. RICHARD B LEECH M.D.
NPI 1073582490
Internal Medicine - Interventional Cardiology in Waukesha, WI

Active since March 16, 2006
721 AMERICAN AVE, SUITE 403, WAUKESHA, WI 53188(262) 549-1516(262) 549-0648 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Richard B Leech M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RICHARD B LEECH M.D. (NPI 1073582490) is an individual interventional cardiology provider in Waukesha, Wisconsin, licensed in Wisconsin (27471) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1073582490
Entity TypeIndividualMale
Primary Taxonomy207RI0011X
Provider Legal NameDR. RICHARD B LEECHCredential: M.D.
Location Address721 AMERICAN AVE, SUITE 403Waukesha, WI 53188-5071
Mailing Address721 American Ave, Suite 403Waukesha, WI 53188-5071 · (262) 549-1516 · Fax (262) 549-0648
Phone(262) 549-1516
Fax(262) 549-0648
Sole ProprietorNo
Enumeration DateMarch 16, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1073582490 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License✔ Licensed in WI · 27471
Definition

An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.

721 AMERICAN AVE, Waukesha, WI 53188
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Other Identifiers 1

Medicaid30772400WI

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.

STEPHANIE PATTENGALE LPC
Counselor (Professional)
721 AMERICAN AVE, STE 501
WAUKESHA, WI 53188
Waukesha County (262) 928-4036
CARDIOVASCULAR MEDICINE OF WAUKESHA, S.C.
Internal Medicine (Cardiovascular Disease)
721 AMERICAN AVE, SUITE 410
WAUKESHA, WI 53188
Waukesha County (262) 521-2101
JILL M BIBLER MS
Counselor (Professional)
721 AMERICAN AVE, SUITE 501
WAUKESHA, WI 53188
Waukesha County (262) 928-2396
CINDY M SYWYK MSW
Social Worker (Clinical)
721 AMERICAN AVE, SUITE 501
WAUKESHA, WI 53188
Waukesha County (262) 928-2396
ROBERT K PORTER MSW
Social Worker (Clinical)
721 AMERICAN AVE, SUITE 501
WAUKESHA, WI 53188
Waukesha County (262) 928-2396
CARDIOLOGY ASSOCIATES OF WAUKESHA, S.C.
Internal Medicine (Interventional Cardiology)
721 AMERICAN AVE, SUITE 403
WAUKESHA, WI 53188
Waukesha County (262) 549-1516
VERMA MEDICAL SERVICES, S.C.
Clinic/Center (Primary Care)
721 AMERICAN AVE, SUITE#409
WAUKESHA, WI 53188
Waukesha County (262) 928-8610
VICKEN VORPERIAN, MD
Internal Medicine (Clinical Cardiac Electrophysiology)
721 AMERICAN AVE, SUITE 402
WAUKESHA, WI 53188
Waukesha County (262) 548-3600

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 Richard Leech's NPI number?

The NPI number for Richard Leech is 1073582490. It was assigned to this individual provider in the NPPES registry on March 16, 2006.

Where is Richard Leech located?

Richard Leech practices at 721 American Ave Suite 403, Waukesha, WI 53188. The listed phone number is (262) 549-1516.

What is Richard Leech's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

When was this NPI record last updated?

The NPPES record for Richard Leech was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.