Kevin Duffy Jr., MD

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

MD422223 Issued in PA

Practice address

3400 Civic Center Blvd
East Pavilion, 2ND Floor
Philadelphia, PA 19104-4306

Phone

(215) 615-4949

Fax

(215) 615-0829

NPI assigned

May 2, 2007

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in PA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Cardiovascular Disease (Cardiology)Also: Internal Medicine

Education

Perelman School of Med at the University of Pennsylvania, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

University of Penn-Medical GroupGroup PAC ID 6204730955, 3,433 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Hospital of Univ of Pennsylvania Hospital, Philadelphia, PA, CCN 390111

Merit-based Incentive Payment System (MIPS)

Final score

84.91 of 100Reported as group

Quality

73.58

Promoting interoperability

100

Improvement activities

40

Cost

76.13

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• University of Penn - Medical Group

  • Cardiovascular Disease Physician
  • Philadelphia, PA
  • NPI 1093725145
  Medicare reassignment Care Compare group NPD
• University of Penn-Medical Group

  • Surgical Oncology Physician
  • Philadelphia, PA
  • NPI 1871981985
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Hospital of the University of PA

  • Ambulatory Fertility Facility
  • Phila, PA
  • NPI 1033262316

  Hospital

  Care Compare affiliation
• Trustees of the University of Pennsylvania

  • General Acute Care Hospital
  • Philadelphia, PA
  • NPI 1851370910
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1178064000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770595200000",
    "number": "1790907673",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3400 CIVIC CENTER BLVD",
            "address_2": "EAST PAVILION, 2ND FLOOR",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191044306",
            "telephone_number": "215-615-4949",
            "fax_number": "215-615-0829"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3400 CIVIC CENTER BLVD",
            "address_2": "EAST PAVILION, 2ND FLOOR",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191044306",
            "telephone_number": "215-615-4949",
            "fax_number": "215-615-0829"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3400 Spruce St",
            "address_purpose": "LOCATION",
            "city": "Philadelphia",
            "state": "PA",
            "postal_code": "191044283",
            "country_code": "US",
            "telephone_number": "215-662-2687",
            "fax_number": "215-349-8190",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3900 Woodland Ave",
            "address_purpose": "LOCATION",
            "city": "Philadelphia",
            "state": "PA",
            "postal_code": "191044551",
            "country_code": "US",
            "telephone_number": "215-662-7355",
            "fax_number": "215-349-8444",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DUFFY",
        "first_name": "KEVIN",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-02",
        "last_updated": "2026-02-09",
        "certification_date": "2026-02-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "PA",
            "license": "MD422223",
            "primary": true
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "NJ",
            "license": "25MA08662000",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Frank Nicholas Duffy, RD
• Ilona Kane Duffy, M.D.
• John Alexander Duffy, MD
• Kathleen Mary Duffy, MSS, LSW
• Kellie Duffy, PA-C
• Kevin Joseph Duffy, M.D.
• Kimberly Ann Duffy, FNP-BC
• Megan Duffy, CRNP
• Megan A Duffy, CNMW
• Rosemary Duffy

• Cardiovascular Disease Physician in Philadelphia, PA
• Providers in Philadelphia, PA by specialty
• Cardiovascular Disease Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.