Cassidy Williams Roussell, PHARMD.

Primary specialty

Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistTaxonomy code 1835P0018X

License

PST.023384 Issued in LA

Practice address

6521 Airline Dr
Metairie, LA 70003-5113

Phone

(504) 534-1226

NPI assigned

May 16, 2019

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Cassidy Brooke Williams Former name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Pharmacy

State licenses

Practice roles

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.

• Oak Street Health Physicians Group of Louisiana LLC

  • Primary Care Clinic/Center
  • Metairie, LA
  • NPI 1053917948
  NPD (past)
• Osh-in Physicians Group, PC

  • Primary Care Clinic/Center
  • Indianapolis, IN
  • NPI 1073995338
  NPD (past)

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

{
    "created_epoch": "1557964800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776643200000",
    "number": "1861058729",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6521 AIRLINE DR",
            "city": "METAIRIE",
            "state": "LA",
            "postal_code": "700035113",
            "telephone_number": "504-534-1226"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6521 AIRLINE DR",
            "city": "METAIRIE",
            "state": "LA",
            "postal_code": "700035113",
            "telephone_number": "504-534-1226"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Cvs Dr",
            "address_purpose": "LOCATION",
            "city": "Woonsocket",
            "state": "RI",
            "postal_code": "028956146",
            "country_code": "US",
            "telephone_number": "888-694-7287",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ROUSSELL",
        "first_name": "CASSIDY",
        "middle_name": "WILLIAMS",
        "name_prefix": "Dr.",
        "credential": "PHARMD.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-05-16",
        "last_updated": "2026-04-20",
        "certification_date": "2026-04-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1835P0018X",
            "taxonomy_group": "",
            "desc": "Pharmacist, Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist",
            "state": "LA",
            "license": "PST.023384",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CASSIDY",
            "last_name": "WILLIAMS",
            "middle_name": "BROOKE",
            "credential": "PHARMD, BCPS",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Dustin Roussel
• Gesielle Roussel
• Gina Pisciotta Roussel, LPC, NCC
• Jared Roussel
• Kaitlin Roussel
• Travis James Rousselle
• Daniel Robert Rovira, M.D.
• Richard R Rovira
• Lori Miltenberger Rowell, MS, CCC-SLP
• Alphonse Kenison Roy III, M.D.

• Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Metairie, LA
• Providers in Metairie, LA by specialty
• Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Louisiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 20, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.