Individual provider Active NPI

John A Youssef, MD

  • Hematology & Oncology Physician
  • Langhorne, PA
National Provider Identifier
1851346472
Registry record updated May 21, 2019
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
MD428432 Issued in PA
Practice address
240 Middletown Blvd Ste 205
Langhorne, PA 19047-1832
Phone
(215) 752-2424
NPI assigned
May 23, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 21, 2019

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology Physician 207RH0003X MD428432 PA Primary

Addresses

Primary practice location

240 Middletown Blvd Ste 205
Langhorne, PA 19047-1832

Mailing address

240 Middletown Blvd Ste 205
Langhorne, PA 19047-1832
Phone (215) 752-2424

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20060921000395 PA Practitioner - Hematology/OncologyPractitioner - Internal Medicine 4587669775 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hematology/OncologyAlso: Internal Medicine
Education
Medical College of Ohio, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
University of Penn-Medical GroupGroup PAC ID 6204730955, 3,433 clinicians

Practice addresses (Care Compare)

3400 Spruce St
Philadelphia, PA 19104-4238
Phone (215) 662-6200

Hospital & facility affiliations

  • Mercy Home Health Home health agency, Newtown, PA, CCN 397015
  • Penn Medicine Home Health Home health agency, Bala Cynwyd, PA, CCN 397125
  • Penn Medicine Hospice Hospice, Bala Cynwyd, PA, CCN 391501
  • Hospital of Univ of Pennsylvania Hospital, Philadelphia, PA, CCN 390111
  • St Mary Medical Center Hospital, Langhorne, PA, CCN 390258
  • University Medical Center of Princeton at Plainsboro Hospital, Plainsboro, NJ, CCN 310010
  • Capital Health Medical Center - Hopewell Hospital, Pennington, NJ, CCN 310044

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD428432PAMDHematology & Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Clinical Care Associates of the University of Pennsylvania Health Syst Hematology & Oncology CurrentSince Feb 5, 2019 Accepting new patients
University of Penn-Medical Group Hematology & Oncology CurrentSince Jun 2, 2025 Accepting new patients
Clinical Care Associates of the University of Pennsylvania Health Current Accepting new patients
University of Penn-Medical Group CurrentSince Jun 2, 2025 Accepting new patients
Clinical Care Associates of the University of Pennsylvania Health CurrentSince Feb 5, 2019 Accepting new patients
University of Penn - Medical Group Past Accepting new patients
Clinical Care Associates of the University of Pennsylvania Health Syst Past Accepting new patients

Locations

240 Middletown Blvd
Ste 205
Langhorne, PA 19047
Phone (215) 750-1927

3624 Market St
Fl 2
Philadelphia, PA 19104
Phone (215) 615-3669

3400 Civic Center Blvd
#2
Philadelphia, PA 19104
Phone (215) 615-0063

777 Township Line Rd
Fl 2
Yardley, PA 19067
Phone (215) 860-0775

777 Township Line Rd
Ste 210
Yardley, PA 19067
Phone (215) 752-2424

777 Township Line Rd
Ste 200
Yardley, PA 19067
Phone (215) 860-0775

Organizations & group practices 7

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.

Hospital & facility affiliations 8

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

NPI Registry JSON

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

{
    "created_epoch": "1148342400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1558396800000",
    "number": "1851346472",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "240 MIDDLETOWN BLVD STE 205",
            "city": "LANGHORNE",
            "state": "PA",
            "postal_code": "190471832",
            "telephone_number": "215-752-2424"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "240 MIDDLETOWN BLVD STE 205",
            "city": "LANGHORNE",
            "state": "PA",
            "postal_code": "190471832",
            "telephone_number": "215-752-2424"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YOUSSEF",
        "first_name": "JOHN",
        "middle_name": "A",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-23",
        "last_updated": "2019-05-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "PA",
            "license": "MD428432",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Langhorne, PA

Sources for this page

Verify at the official NPI Registry.