NPIMap

Individual provider Active NPI

Adam Gregory Marshall, PA

  • Physician Assistant
  • Baton Rouge, LA
National Provider Identifier
1255826194
Registry record updated Jan 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
335428 Issued in LA
Practice address
8080 Bluebonnet Blvd Ste 1000
Baton Rouge, LA 70810-7827
Phone
(225) 924-2424
Fax
(225) 408-7980
NPI assigned
Jun 23, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 7, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Athletic Trainer 2255A2300X
Physician Assistant 363A00000X 335428 LA Primary

Addresses

Primary practice location

8080 Bluebonnet Blvd Ste 1000
Baton Rouge, LA 70810-7827

Mailing address

8080 Bluebonnet Blvd Ste 1000
Baton Rouge, LA 70810-7827
Phone (225) 924-2424

Other practice location 1

7566 Picardy Ave
Baton Rouge, LA 70808-4333
Phone (225) 765-5500

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20230425000297 LA Practitioner - Physician Assistant 6305201492 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

6632 Jones Creek Rd
Baton Rouge, LA 70817-3054
Phone (225) 214-5330

7301 Hennessy Blvd
Suite 102
Baton Rouge, LA 70808-4793
Phone (225) 767-5004

8080 Bluebonnet Blvd
Baton Rouge, LA 70810-7827

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
335428LAMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Baton Rouge Orthopaedic Clinic CurrentSince Apr 1, 2025 Accepting new patients
Baton Rouge Orthopaedic Clinic, LLC CurrentSince Apr 1, 2025 Accepting new patients
Our Lady of the Lake Physician Group LLC Physician Assistant CurrentSince Jan 1, 2026 Accepting new patients
Our Lady of the Lake Physician Group LLC CurrentSince Jan 1, 2026 Accepting new patients
Our Lady of the Lake Physician Group LLC Physician Assistant Past Accepting new patients

Locations

8080 Bluebonnet Blvd
Ste 1000
Baton Rouge, LA 70810
Phone (225) 408-6633

7301 Hennessy Blvd
Ste 200
Baton Rouge, LA 70808
Phone (225) 766-0050

7566 Picardy Ave
Baton Rouge, LA 70808
Phone (225) 767-3115

Organizations & group practices 6

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": "1529712000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767744000000",
    "number": "1255826194",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8080 BLUEBONNET BLVD STE 1000",
            "city": "BATON ROUGE",
            "state": "LA",
            "postal_code": "708107827",
            "telephone_number": "225-924-2424",
            "fax_number": "225-408-7980"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8080 BLUEBONNET BLVD STE 1000",
            "city": "BATON ROUGE",
            "state": "LA",
            "postal_code": "708107827",
            "telephone_number": "225-924-2424",
            "fax_number": "225-408-7980"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7566 Picardy Ave",
            "address_purpose": "LOCATION",
            "city": "Baton Rouge",
            "state": "LA",
            "postal_code": "708084333",
            "country_code": "US",
            "telephone_number": "225-765-5500",
            "fax_number": "225-256-1400",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARSHALL",
        "first_name": "ADAM",
        "middle_name": "GREGORY",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-06-23",
        "last_updated": "2026-01-07",
        "certification_date": "2026-01-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2255A2300X",
            "taxonomy_group": "",
            "desc": "Specialist/Technologist, Athletic Trainer",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "LA",
            "license": "335428",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baton Rouge, LA

Sources for this page

Verify at the official NPI Registry.