Dr John Alexander Duffy, MD in Philadelphia, PA

Dr John Alexander Duffy, MD is a medicare enrolled "Pediatrics - Sports Medicine" physician in Philadelphia, Pennsylvania. He went to New York Medical College and graduated in 2018 and has 8 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Fairview Health Services and his current practice location is 3401 Civic Center Blvd, Philadelphia, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (215) 590-1527.

Dr John Alexander Duffy is licensed to practice in Pennsylvania (license number MT235940) 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 1861997025.

Contact Information

	Dr John Alexander Duffy, MD
	3401 Civic Center Blvd, Philadelphia, PA 19104-4319
	(215) 590-1527
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr John Alexander Duffy
Gender	Male
Speciality	Internal Medicine
Experience	8 Years
Location	3401 Civic Center Blvd, Philadelphia, Pennsylvania
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 John Alexander Duffy attended and graduated from New York Medical College in 2018

NPI Data:

NPI Number: 1861997025
Provider Enumeration Date: 03/28/2018
Last Update Date: 07/05/2026

Medicare PECOS Information:

PECOS PAC ID: 9335493063
Enrollment ID: I20220712002341

Medical Identifiers

Medical identifiers for Dr John Alexander Duffy such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1861997025	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RS0010X	Internal Medicine - Sports Medicine	MT235940 (Pennsylvania)	Secondary
2080S0010X	Pediatrics - Sports Medicine	MT235940 (Pennsylvania)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
University Of Minnesota Medical Center, Fairview	Minneapolis, MN	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Fairview Health Services	1951213057	673

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 John Alexander Duffy allows following entities to bill medicare on his behalf.

Entity Name	Fairview Health Services
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1013994359 PECOS PAC ID: 1951213057 Enrollment ID: O20031105000461

Entity Name	Healtheast Medical Research Institute
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1639125503 PECOS PAC ID: 3971407636 Enrollment ID: O20031124000507

Entity Name	Fairview Express Care
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1053952606 PECOS PAC ID: 3375645179 Enrollment ID: O20081028000548

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 John Alexander 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
Dr John Alexander Duffy, MD 3401 Civic Center Blvd, Philadelphia, PA 19104-4319 Ph: () -	Dr John Alexander Duffy, MD 3401 Civic Center Blvd, Philadelphia, PA 19104-4319 Ph: (215) 590-1527

Reviews and Comments

Pediatrics Doctors in Philadelphia, PA

Aaron Dorfman, M.D. Pediatrics Medicare: Accepting Medicare Assignments Practice Location: 3401 Civic Center Blvd, Children's Hospital Of Philadelphia - Cardiology, Philadelphia, PA 19104 Phone: 215-590-4040 Fax: 267-425-9800
Brian Lestini, M.D. Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 34th & Civic Center Blvd, Children's Hospital Of Philadelphia, Philadelphia, PA 19104 Phone: 215-590-1000 Fax: 215-590-2204
Elizabeth Foglia, MD Pediatrics Medicare: Medicare Enrolled Practice Location: 3400 Spruce St, 8 Ravdin, Philadelphia, PA 19104 Phone: 215-662-3228 Fax: 215-349-8831
Dr. Katharine Taylor Levinson, MD Pediatrics Medicare: Medicare Enrolled Practice Location: 34th St And Civic Ctr Blvd, Philadelphia, PA 19104 Phone: 215-590-1000 Fax: 215-481-8795
Ms. Amman Hassan, MD Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 5501 Old York Rd, Philadelphia, PA 19141 Phone: 215-456-3810
Geoffrey Libarnes Bajwa, MD Pediatrics Medicare: Medicare Enrolled Practice Location: 160 E Erie Ave, Philadelphia, PA 19134 Phone: 215-427-5000
Helen Marie Stanley, MD Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 3401 Civic Center Blvd Rm 55, Philadelphia, PA 19104 Phone: 215-590-1220

Dr John Alexander Duffy, MD - Medicare Internal Medicine in Philadelphia, PA