Individual provider Active NPI

Madeline Baxter, PA

  • Physician Assistant
  • Philadelphia, PA
National Provider Identifier
1669046314
Registry record updated Jul 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
MA062566 Issued in PA
Practice address
1528 Walnut St Ste 950
Philadelphia, PA 19102-3628
Phone
(267) 273-1196
NPI assigned
May 18, 2021
Last updated
Jul 11, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 11, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X MA062566 PA Primary
Physician Assistant 363A00000X 25MP00622300 NJ

Addresses

Primary practice location

1528 Walnut St Ste 950
Philadelphia, PA 19102-3628

Mailing address

1528 Walnut St Ste 950
Philadelphia, PA 19102-3628
Phone (267) 273-1196

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NJ, PA2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20210623001931 NJ Practitioner - Physician Assistant 3476954819 Reassigns benefits to 1 organization
I20211221000443 PA Practitioner - Physician Assistant 3476954819 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Advocare, LLCGroup PAC ID 3678562188, 383 clinicians

Practice addresses (Care Compare)

1528 Walnut St
Suite 950
Philadelphia, PA 19102-3628
Phone (856) 872-7055

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Advocare, LLC CurrentSince May 26, 2021 Accepting new patients
Advocare , LLC CurrentSince May 26, 2021 Accepting new patients
Advocare, LLC Past Accepting new patients

Locations

911 Sunset Rd
Burlngtn Twp, NJ 08016
Phone (609) 387-8787

132 Grove St
Ste A
Haddonfield, NJ 08033
Phone (856) 354-2211

401 Route 73 N
Ste 320
Marlton, NJ 08053
Phone (609) 471-1033

1100 Horizon Cir
Ste 101
Chalfont, PA 18914
Phone (215) 394-0400

1528 Walnut St
Ste 950
Philadelphia, PA 19102
Phone (215) 600-4970

Interoperability endpoints

  • Direct secure messaging: madeline.baxter@advocaredoctors.eclinicaldirectplus.com

Organizations & group practices 3

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

NPI Registry JSON

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

{
    "created_epoch": "1621296000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783728000000",
    "number": "1669046314",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1528 WALNUT ST STE 950",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191023628",
            "telephone_number": "267-273-1196"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1528 WALNUT ST STE 950",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191023628",
            "telephone_number": "267-273-1196"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BAXTER",
        "first_name": "MADELINE",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-05-18",
        "last_updated": "2026-07-11",
        "certification_date": "2026-07-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "PA",
            "license": "MA062566",
            "primary": true
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NJ",
            "license": "25MP00622300",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Philadelphia, PA

Sources for this page

Verify at the official NPI Registry.