NPIMap

Individual provider Active NPI

Lorena Walker, MD

  • Emergency Medicine Physician
  • Philadelphia, PA
National Provider Identifier
1508595455
Registry record updated Jan 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
MD486838 Issued in PA
Practice address
8835 Germantown Ave
Philadelphia, PA 19118-2718
Phone
(215) 248-8903
Fax
(267) 385-3783
NPI assigned
Jun 7, 2022
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 22, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X MD486838 PA Primary

Addresses

Primary practice location

8835 Germantown Ave
Philadelphia, PA 19118-2718

Mailing address

3509 N Broad St
Philadelphia, PA 19140-4105

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
I20250616000924 PA Practitioner - Emergency Medicine 8224417548 Reassigns benefits to 3 organizations
I20251006001154 NJ Practitioner - Emergency Medicine 8224417548 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Temple University School of Medicine, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Temple Faculty Practice Plan IncGroup PAC ID 0345588711, 1,325 clinicians

Practice addresses (Care Compare)

8835 Germantown Ave
Phila, PA 19118-2718
Phone (215) 707-2098

Hospital & facility affiliations

  • Temple Health - Chestnut Hill Hospital Hospital, Philadelphia, PA, CCN 390026
  • St Lukes Hospital Hospital, Bethlehem, PA, CCN 390049
  • St Luke'S Hospital - Upper Bucks Campus Hospital, Quakertown, PA, CCN 390035

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
St. Luke'S Physician Group, Inc. Current Accepting new patients
St. Luke'S Warren Physician Group, PC CurrentSince Sep 3, 2025 Accepting new patients
Temple Faculty Practice Plan Inc CurrentSince Jun 1, 2025 Accepting new patients
Temple Faculty Practice Plan Inc CurrentSince Jun 1, 2025 Accepting new patients
Gslpg, Inc CurrentSince Aug 1, 2025 Accepting new patients
St. Luke'S Physician Group, Inc. Emergency Medicine CurrentSince Aug 1, 2025 Accepting new patients
St. Luke'S Warren Physician Group, PC CurrentSince Sep 3, 2025 Accepting new patients
St Luke'S Physician Group Inc CurrentSince Aug 1, 2025 Accepting new patients
St. Luke'S Warren Physician Group, PC Current Accepting new patients
Temple Faculty Practice Plan Inc Current Accepting new patients

Locations

755 Memorial Pkwy
Ste 302
Phillipsburg, NJ 08865
Phone (908) 847-6722

185 Roseberry St
Phillipsburg, NJ 08865
Phone (908) 213-6611

421 Chew St
Allentown, PA 18102
Phone (610) 776-4500

801 Ostrum St
Fountain Hill, PA 18015
Phone (610) 954-2200

100 Paramount Blvd
Orwigsburg, PA 17961
Phone (272) 639-1000

8835 Germantown Ave
Philadelphia, PA 19118
Phone (215) 248-8227

3401 N Broad St
Philadelphia, PA 19140
Phone (215) 707-3807

3509 N Broad St
Philadelphia, PA 19140
Phone (215) 707-2433

Organizations & group practices 10

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": "1654560000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769040000000",
    "number": "1508595455",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3509 N BROAD ST",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191404105"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8835 GERMANTOWN AVE",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191182718",
            "telephone_number": "215-248-8903",
            "fax_number": "267-385-3783"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALKER",
        "first_name": "LORENA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-06-07",
        "last_updated": "2026-01-22",
        "certification_date": "2026-01-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "PA",
            "license": "MD486838",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Philadelphia, PA

Sources for this page

Verify at the official NPI Registry.