William N Duffy, MD in Berwyn, PA - Medicare Internal Medicine

William N Duffy, MD is a medicare enrolled "Internal Medicine" physician in Berwyn, Pennsylvania. He went to Georgetown University School Of Medicine and graduated in 1993 and has 32 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 1001 Chesterbrook Blvd Fl 3, Berwyn, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (610) 576-7515.

William N Duffy is licensed to practice in Pennsylvania (license number MD060436L) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1538108055.

Contact Information

	William N Duffy, MD
	1001 Chesterbrook Blvd Fl 3, Berwyn, PA 19312-3805
	(610) 576-7515
	(610) 576-7546

Map and Direction

Physician's Profile

Full Name	William N Duffy
Gender	Male
Speciality	Internal Medicine
Experience	32 Years
Location	1001 Chesterbrook Blvd Fl 3, Berwyn, Pennsylvania
Accepts Medicare Assignments	May be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.

Medical Education and Training:

William N Duffy attended and graduated from Georgetown University School Of Medicine in 1993

NPI Data:

NPI Number: 1538108055
Provider Enumeration Date: 06/06/2006
Last Update Date: 07/21/2022

Medicare PECOS Information:

PECOS PAC ID: 9537358247
Enrollment ID: I20110112000207

Medical Identifiers

Medical identifiers for William N Duffy such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1538108055	NPI	-	NPPES
0016035740009	Medicaid	PA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	MD060436L (Pennsylvania)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Penn Medicine Home Health	Bala cynwyd, PA	Home health agency
Bayada Home Health Care, Inc.	Media, PA	Home health agency
Hospital Of Univ Of Pennsylvania	Philadelphia, PA	Hospital
Chester County Hospital	West chester, PA	Hospital
Pennsylvania Hospital	Philadelphia, PA	Hospital
Penn Presbyterian Medical Center	Philadelphia, PA	Hospital

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. William N Duffy allows following entities to bill medicare on his behalf.

Entity Name	Clinical Care Associates Of The University Of Pennsylvania Health.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1972682995 PECOS PAC ID: 4688588866 Enrollment ID: O20031113000301

Entity Name	University Of Penn - Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1053447151 PECOS PAC ID: 6204730955 Enrollment ID: O20150304001436

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. William N Duffy 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
William N Duffy, MD 1001 Chesterbrook Blvd, 3rd Fl, Berwyn, PA 19312 Ph: (610) 576-7515	William N Duffy, MD 1001 Chesterbrook Blvd Fl 3, Berwyn, PA 19312-3805 Ph: (610) 576-7515

Reviews and Comments

Internal Medicine Doctors in Berwyn, PA

Dr. Hiral Patel, DO Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1001 Chesterbrook Blvd Fl 3, Berwyn, PA 19312 Phone: 610-576-7600 Fax: 610-576-7705
Rachana Mundada, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1001 Chesterbrook Blvd Fl 3, Berwyn, PA 19312 Phone: 610-576-7600 Fax: 610-576-7705
Jana Havranova Abraham, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1001 Chesterbrook Blvd, 3rd Floor East, Berwyn, PA 19312 Phone: 610-576-7600 Fax: 610-576-7705
Humberto Guerra-garcia, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 2055 White Horse Rd, Berwyn, PA 19312 Phone: 484-620-2744
Siva Ramachandran, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1001 Chesterbrook Blvd Fl 3, Berwyn, PA 19312 Phone: 610-576-7600
Heather L Lockner, DO Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1001 Chesterbrook Blvd, Berwyn, PA 19312 Phone: 610-576-7515
Dr. Amitha Padmanabhuni, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1001 Chesterbrook Blvd, Berwyn, PA 19312 Phone: 610-576-7800

William N Duffy, MD - Medicare Internal Medicine in Berwyn, PA