Individual provider Active NPI

Peter John Madsen, MD

  • Neurological Surgery Physician
  • Philadelphia, PA
National Provider Identifier
1548530678
Registry record updated Aug 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurological Surgery PhysicianTaxonomy code 207T00000X
License
MD458084 Issued in PA
Practice address
3401 Civic Center Blvd
Division of Neurosurgery
Philadelphia, PA 19104
Phone
(215) 529-2780
NPI assigned
Jan 5, 2012
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 26, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Neurological Surgery Physician 207T00000X MD458084 PA Primary

Addresses

Primary practice location

3401 Civic Center Blvd
Division of Neurosurgery
Philadelphia, PA 19104

Mailing address

3500 Civic Center Blvd FL 10
Philadelphia, PA 19104-4395
Phone (215) 590-2780

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
I20201215001822 PA Practitioner - Neurosurgery 7810293230 Reassigns benefits to 2 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD458084PAMDNeurological Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of Penn-Medical Group CurrentSince Nov 3, 2022 Accepting new patients
Children's Surgical Associates LTD Current Accepting new patients
Children's Surgical Associates LTD CurrentSince Oct 3, 2022 Accepting new patients
University of Penn-Medical Group Current Accepting new patients
University of Penn-Medical Group CurrentSince Nov 3, 2022 Accepting new patients
University of Penn - Medical Group Past Accepting new patients
Childrens Hospital of Philadelphia Past Accepting new patients
Children's Surgical Associates LTD Neurological Surgery Past Accepting new patients

Locations

3500 Civic Center Blvd
Fl 10
Philadelphia, PA 19104

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

3400 Spruce St
Fl 3
Philadelphia, PA 19104

3400 Civic Center Blvd
Fl 2
Philadelphia, PA 19104

3401 Civic Center Blvd
Philadelphia, PA 19104
Phone (215) 590-4040

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

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

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

330 S 9th St
William Penn Annex West, PA 19107
Phone (215) 829-6500

Organizations & group practices 8

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.

NPI Registry JSON

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

{
    "created_epoch": "1325721600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756166400000",
    "number": "1548530678",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3500 CIVIC CENTER BLVD FL 10",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191044395",
            "telephone_number": "215-590-2780"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3401 CIVIC CENTER BLVD",
            "address_2": "DIVISION OF NEUROSURGERY",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "19104",
            "telephone_number": "215-529-2780"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MADSEN",
        "first_name": "PETER",
        "middle_name": "JOHN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-01-05",
        "last_updated": "2025-08-26",
        "certification_date": "2025-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "PA",
            "license": "MD458084",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Philadelphia, PA

Sources for this page

Verify at the official NPI Registry.