NPIMap

Individual provider Active NPI

John Youngkeun Lee, MD

  • Neurological Surgery Physician
  • Philadelphia, PA
National Provider Identifier
1033152145
Registry record updated May 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurological Surgery PhysicianTaxonomy code 207T00000X
License
MD418264 Issued in PA
Practice address
3400 Spruce Street
3 Silverstein Building
Philadelphia, PA 19104
Phone
(215) 662-3487
Fax
(215) 349-5534
NPI assigned
Jun 14, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 28, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Neurological Surgery Physician 207T00000X MD418264 PA Primary
Neurological Surgery Physician 207T00000X 25MA11644500 NJ

Addresses

Primary practice location

3400 Spruce Street
3 Silverstein Building
Philadelphia, PA 19104

Mailing address

3400 Spruce Street
3 Silverstein Building
Philadelphia, PA 19104
Phone (215) 662-3487

Other identifiers 1

IdentifierTypeStateIssuer
0019030700001MedicaidPA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, NJ2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20060202000007 PA Practitioner - Neurosurgery 2860406543 Reassigns benefits to 1 organization
I20260611004553 NJ Practitioner - Neurosurgery 2860406543 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Neurosurgery
Education
Other, 1998
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
Clinical Health Care Associates of New Jersey PCGroup PAC ID 0749180198, 793 clinicians

Practice addresses (Care Compare)

3400 Spruce St
Philadelphia, PA 19104-4238
Phone (215) 662-3487

5 Plainsboro Rd
Plainsboro, NJ 08536-1915
Phone (215) 829-6700

Hospital & facility affiliations

  • Pennsylvania Hospital Hospital, Philadelphia, PA, CCN 390226
  • Hospital of Univ of Pennsylvania Hospital, Philadelphia, PA, CCN 390111
  • Chester County Hospital Hospital, West Chester, PA, CCN 390179
  • University Medical Center of Princeton at Plainsboro Hospital, Plainsboro, NJ, CCN 310010
  • Bayhealth Medical Center, Kent Campus Hospital, Dover, DE, CCN 080004

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

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
25MA11644500NJMDNeurological Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of Penn-Medical Group Current Accepting new patients
University of Penn-Medical Group CurrentSince Jan 1, 2015 Accepting new patients
University of Penn-Medical Group Neurological Surgery CurrentSince Jan 1, 2015 Accepting new patients
Trustees of the University of Pennsylvania Past Accepting new patients
The Pennsylvania Hospital of the University of Pennsylvania Health Sys Past Accepting new patients
University of Penn - Medical Group Past Accepting new patients

Locations

235 S 8th St
Philadelphia, PA 19106
Phone (215) 543-2770

801 Spruce St
Fl 3
Philadelphia, PA 19107
Phone (215) 627-5272

3737 Market St
Fl 8
Philadelphia, PA 19104
Phone (215) 662-4333

501 S 54th St
Philadelphia, PA 19143
Phone (215) 581-2046

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

3400 Spruce St
Fl 3
Philadelphia, PA 19104

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 6

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": "1150243200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779926400000",
    "number": "1033152145",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3400 SPRUCE STREET",
            "address_2": "3 SILVERSTEIN BUILDING",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "19104",
            "telephone_number": "215-662-3487",
            "fax_number": "215-349-5534"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3400 SPRUCE STREET",
            "address_2": "3 SILVERSTEIN BUILDING",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "19104",
            "telephone_number": "215-662-3487",
            "fax_number": "215-349-5534"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEE",
        "first_name": "JOHN",
        "middle_name": "YOUNGKEUN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-14",
        "last_updated": "2026-05-28",
        "certification_date": "2026-05-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "PA",
            "license": "MD418264",
            "primary": true
        },
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "NJ",
            "license": "25MA11644500",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0019030700001",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Philadelphia, PA

Sources for this page

Verify at the official NPI Registry.