Dr Peter J Mason, MD in Madison, WI - Medicare Interventional Cardiology

Dr Peter J Mason, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Madison, Wisconsin. He went to University Of Massachusetts Medical School and graduated in 1997 and has 29 years of diverse experience with area of expertise as Interventional Cardiology. He is a member of the group practice University Of North Carolina At Chapel Hill, Unc Physicians Network Llc and his current practice location is 350 S Hamilton St Unit 501, Madison, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (608) 443-8931.

Dr Peter J Mason is licensed to practice in Wisconsin (license number 49077) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1144282120.

Contact Information

	Dr Peter J Mason, MD
	350 S Hamilton St Unit 501, Madison, WI 53703-4186
	(608) 443-8931
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Peter J Mason
Gender	Male
Speciality	Interventional Cardiology
Experience	29 Years
Location	350 S Hamilton St Unit 501, Madison, Wisconsin
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Peter J Mason attended and graduated from University Of Massachusetts Medical School in 1997

NPI Data:

NPI Number: 1144282120
Provider Enumeration Date: 04/05/2006
Last Update Date: 05/13/2026

Medicare PECOS Information:

PECOS PAC ID: 7810900081
Enrollment ID: I20251018000050

Medical Identifiers

Medical identifiers for Dr Peter J Mason such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1144282120	NPI	-	NPPES
34838100	Medicaid	WI
1144282120	Medicaid	WI

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RC0000X	Internal Medicine - Cardiovascular Disease	49077 (Wisconsin)	Primary
207RA0001X	Internal Medicine - Advanced Heart Failure And Transplant Cardiology	49077 (Wisconsin)	Secondary
207RI0011X	Internal Medicine - Interventional Cardiology	49077-020 (Wisconsin)	Secondary
207RI0011X	Internal Medicine - Interventional Cardiology	2025-02756 (North Carolina)	Secondary
2080P0202X	Pediatrics - Pediatric Cardiology	49077 (Wisconsin)	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Unc Hospitals	Chapel hill, NC	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
University Of North Carolina At Chapel Hill	0648181156	2028
Unc Physicians Network Llc	5496940546	985

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Peter J Mason allows following entities to bill medicare on his behalf.

Entity Name	University of North Carolina at Chapel Hill
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1780669200 PECOS PAC ID: 0648181156 Enrollment ID: O20031105000359

Entity Name	UNC Physicians Network LLC
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1750704367 PECOS PAC ID: 5496940546 Enrollment ID: O20101115000646

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Peter J Mason is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Dr Peter J Mason, MD 350 S Hamilton St Unit 501, Madison, WI 53703-4186 Ph: Not Available	Dr Peter J Mason, MD 350 S Hamilton St Unit 501, Madison, WI 53703-4186 Ph: (608) 443-8931

Reviews and Comments

Internal Medicine Doctors in Madison, WI

Cullen Buchanan, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 600 Highland Ave, Madison, WI 53792
Phone: 608-915-0200

Dr. Medhavani Dhruv Chandra, MD
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: Uw Hospitals & Clinics 600 Highland Ave, Madison, WI 53792
Phone: 608-263-6400

Mariel Ma, MD
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 600 Highland Ave, Madison, WI 53792
Phone: 608-263-6400

Mitchell Kenneth Keith, MD
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 600 Highland Ave, Madison, WI 53792
Phone: 608-263-6400

Clare Ann Weber, MD
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 600 Highland Ave, Madison, WI 53792
Phone: 608-263-6400

Jennifer Marie Rydz, MD
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: Uw Health - Gme, 749 University Row Ste 200, Madison, WI 53705
Phone: 608-263-6400

Richard Guan Chiu, MD
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 749 University Row Ste 200, Madison, WI 53705
Phone: 608-263-6400

Dr Peter J Mason, MD - Medicare Interventional Cardiology in Madison, WI