Individual provider Active NPI

Adithya Hari, MD

  • Nuclear Medicine Physician
  • Baton Rouge, LA
National Provider Identifier
1457811564
Registry record updated Jun 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nuclear Medicine PhysicianTaxonomy code 207U00000X
License
346387 Issued in LA
Practice address
4950 Essen LN
Baton Rouge, LA 70809-3738
Phone
(225) 767-0847
Fax
(225) 767-1335
NPI assigned
Mar 24, 2019
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 4, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nuclear Medicine Physician 207U00000X 346387 LA Primary

Addresses

Primary practice location

4950 Essen LN
Baton Rouge, LA 70809-3738

Mailing address

4950 Essen LN
Baton Rouge, LA 70809-3738
Phone (225) 767-0847

Other practice location 1

8585 Picardy Ave
Baton Rouge, LA 70809-3748
Phone (225) 215-0800

Other practice location 2

1104 W Highway 30
Gonzales, LA 70737-5003
Phone (225) 644-1205

Other practice location 3

10310 The Grove Blvd
Baton Rouge, LA 70836-6455
Phone (225) 761-5200

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in LA
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
I20250507003142 LA Practitioner - Nuclear Medicine 3173040714 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nuclear Medicine
Education
Other, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Ochsner Clinic LLCGroup PAC ID 8224933619, 2,845 clinicians
St. Elizabeth-Mary Bird Perkins Cancer Center, L.L.C.Group PAC ID 8628222551, 10 clinicians
Mary Bird Perkins Cancer CenterGroup PAC ID 4385646280, 95 clinicians

Practice addresses (Care Compare)

10310 The Grove Blvd
Baton Rouge, LA 70836-6455
Phone (225) 761-5200

1104 W Hwy 30
Gonzales, LA 70737-5003
Phone (225) 215-1321

4950 Essen LN
Baton Rouge, LA 70809-3738
Phone (225) 767-0847

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
St. Elizabeth-Mary Bird Perkins Cancer Center, L.L.C. CurrentSince May 1, 2025 Accepting new patients
Mary Bird Perkins Cancer Center CurrentSince May 1, 2025 Accepting new patients

Locations

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

5215 Essen Ln
Ste 200
Baton Rouge, LA 70809

1104 W Highway 30
Gonzales, LA 70737
Phone (225) 215-1321

4950 Essen Ln
St George, LA 70809
Phone (225) 767-0847

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 and National Provider Directory roles.

Hospital & facility affiliations 1

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": "1553385600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780531200000",
    "number": "1457811564",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4950 ESSEN LN",
            "city": "BATON ROUGE",
            "state": "LA",
            "postal_code": "708093738",
            "telephone_number": "225-767-0847",
            "fax_number": "225-767-1335"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4950 ESSEN LN",
            "city": "BATON ROUGE",
            "state": "LA",
            "postal_code": "708093738",
            "telephone_number": "225-767-0847",
            "fax_number": "225-767-1335"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8585 Picardy Ave",
            "address_purpose": "LOCATION",
            "city": "Baton Rouge",
            "state": "LA",
            "postal_code": "708093748",
            "country_code": "US",
            "telephone_number": "225-215-0800",
            "fax_number": "225-215-1380",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1104 W Highway 30",
            "address_purpose": "LOCATION",
            "city": "Gonzales",
            "state": "LA",
            "postal_code": "707375003",
            "country_code": "US",
            "telephone_number": "225-644-1205",
            "fax_number": "225-644-5367",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "10310 The Grove Blvd",
            "address_purpose": "LOCATION",
            "city": "Baton Rouge",
            "state": "LA",
            "postal_code": "708366455",
            "country_code": "US",
            "telephone_number": "225-761-5200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HARI",
        "first_name": "ADITHYA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-24",
        "last_updated": "2026-06-04",
        "certification_date": "2026-06-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207U00000X",
            "taxonomy_group": "",
            "desc": "Nuclear Medicine",
            "state": "LA",
            "license": "346387",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baton Rouge, LA

Sources for this page

Verify at the official NPI Registry.