NPIMap

Individual provider Active NPI

Aaron S De Witt, M.D.

  • Internal Medicine Physician
  • Baton Rouge, LA
National Provider Identifier
1275950206
Registry record updated Apr 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
305964 Issued in LA
Practice address
3600 Florida Blvd
Baton Rouge, LA 70806-3842
Phone
(225) 387-7918
Fax
(225) 372-3717
NPI assigned
Mar 27, 2014
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 16, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 305964 LA Primary

Addresses

Primary practice location

3600 Florida Blvd
Baton Rouge, LA 70806-3842

Mailing address

3600 Florida Blvd
Baton Rouge, LA 70806-3842
Phone (225) 387-7918

Other practice location 1

8585 Picardy Ave
Baton Rouge, LA 70809-3748
Phone (225) 763-4764

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
I20170724002091 LA Practitioner - Internal Medicine 2769752799 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Baton Rouge General Physicians IncGroup PAC ID 5193623643, 189 clinicians
Baton Rouge Clinic, a Medical CorporationGroup PAC ID 1254317001, 285 clinicians

Practice addresses (Care Compare)

3600 Florida St
Baton Rouge, LA 70806-3842
Phone (225) 387-7000

7373 Perkins Rd
Baton Rouge, LA 70808-4326
Phone (225) 246-9790

8585 Picardy Ave
Baton Rouge, LA 70809-3679

8595 Picardy Ave
Baton Rouge, LA 70809-3675

Hospital & facility affiliations

  • Amedisys Home Health Home health agency, Baton Rouge, LA, CCN 197437
  • Acadian Homecare of New Iberia, LLC Home health agency, New Iberia, LA, CCN 197718
  • Audubon Home Health Home health agency, Baton Rouge, LA, CCN 197771
  • Baton Rouge General Home Health Home health agency, Baton Rouge, LA, CCN 197163
  • Life Source Services of Baton Rouge Hospice, Baton Rouge, LA, CCN 191591
  • Iberia Medical Center Hospital, New Iberia, LA, CCN 190054
  • The General Hospital, Baton Rouge, LA, CCN 190316
  • Baton Rouge General Medical Center Hospital, Baton Rouge, LA, CCN 190065
  • Baton Rouge General Medical Center Inpatient rehabilitation facility, Baton Rouge, LA, CCN 19T065
  • Central Guest House Healthcare & Rehabilitation Ce Nursing home, Baton Rouge, LA, CCN 195382
  • Baton Rouge General Medical Center, SNF Nursing home, Baton Rouge, LA, CCN 195139

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Baton Rouge Clinic, a Medical Corporation Internal Medicine CurrentSince Dec 31, 2018 Accepting new patients
Baton Rouge Clinic, a Medical Corporation CurrentSince Dec 31, 2018 Accepting new patients
Baton Rouge General Physicians, Inc. Internal Medicine CurrentSince May 1, 2025 Accepting new patients
Baton Rouge General Physicians, Inc. CurrentSince May 1, 2025 Accepting new patients
Sterling Place, LLC Past Accepting new patients
Baton Rouge Clinic, a Medical Corporation Past Accepting new patients
Baton Rouge General Physicians, Inc. Internal Medicine Past Accepting new patients
The Wellness Studio, LLC Past Accepting new patients
Baton Rouge General Medical Center Past Accepting new patients
Life Source Services, LLC Past Accepting new patients
Hospital Service District No. 1 of Iberia Parish Past Accepting new patients

Locations

3401 North Blvd
Ste 130
Baton Rouge, LA 70806
Phone (225) 381-2789

3401 North Blvd
Ste 100
Baton Rouge, LA 70806
Phone (225) 381-2621

8595 Picardy Ave
Ste 320
Baton Rouge, LA 70809
Phone (225) 237-1880

3600 Florida St
#2020
Baton Rouge, LA 70806

8585 Picardy Ave
Baton Rouge, LA 70809
Phone (225) 763-4000

7373 Perkins Rd
Baton Rouge, LA 70808
Phone (225) 246-9790

3600 Florida St
Baton Rouge, LA 70806
Phone (225) 381-2615

8585 Picardy Ave
Ste 414
Baton Rouge, LA 70809
Phone (225) 763-4764

8585 Picardy Ave
Ste 410
Baton Rouge, LA 70809
Phone (225) 237-4111

2315 E Main St
New Iberia, LA 70560
Phone (337) 364-0441

14105 Highway 73
Ste 100
Prairieville, LA 70769
Phone (225) 402-2600

Interoperability endpoints

  • Direct secure messaging: adewitt21322@brgeneralhealthsystem.direct-ci.com

Organizations & group practices 13

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.

View all 13

Hospital & facility affiliations 17

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 17

NPI Registry JSON

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

{
    "created_epoch": "1395878400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744761600000",
    "number": "1275950206",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3600 FLORIDA BLVD",
            "city": "BATON ROUGE",
            "state": "LA",
            "postal_code": "708063842",
            "telephone_number": "225-387-7918",
            "fax_number": "225-372-3717"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3600 FLORIDA BLVD",
            "city": "BATON ROUGE",
            "state": "LA",
            "postal_code": "708063842",
            "telephone_number": "225-387-7918",
            "fax_number": "225-372-3717"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8585 Picardy Ave",
            "address_purpose": "LOCATION",
            "city": "Baton Rouge",
            "state": "LA",
            "postal_code": "708093748",
            "country_code": "US",
            "telephone_number": "225-763-4764",
            "fax_number": "225-763-4549",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DE WITT",
        "first_name": "AARON",
        "middle_name": "S",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2014-03-27",
        "last_updated": "2025-04-16",
        "certification_date": "2025-04-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "LA",
            "license": "305964",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baton Rouge, LA

Sources for this page

Verify at the official NPI Registry.