Individual provider Active NPI

William Morris Coplin, MD

  • Neurology Physician
  • New Orleans, LA
National Provider Identifier
1235177353
Registry record updated Oct 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurology PhysicianTaxonomy code 2084N0400X
License
079237 Issued in CT
Practice address
1514 Jefferson Hwy
New Orleans, LA 70121-2483
Phone
(504) 842-3000
NPI assigned
Jun 2, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 1, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Neurology Physician 2084N0400X 079237 CT Primary
Neurocritical Care Physician 2084A2900X 079237 CT

Addresses

Primary practice location

1514 Jefferson Hwy
New Orleans, LA 70121-2483

Mailing address

1514 Jefferson Hwy
New Orleans, LA 70121-2483
Phone (504) 842-3000

Other practice location 1

80 Seymour St
Hartford, CT 06102-8000
Phone (860) 972-3621

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, LA2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20151121000076 NY Practitioner - Neurology 6406868744 Reassigns benefits to 4 organizations
I20251006000753 LA Practitioner - Critical Care (Intensivists) 6406868744 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Critical Care (Intensivists)
Education
Baylor College of Medicine, 1989
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Ochsner Clinic LLCGroup PAC ID 8224933619, 2,845 clinicians

Practice addresses (Care Compare)

1514 Jefferson Hwy
New Orleans, LA 70121-2429
Phone (504) 842-3000

1516 Jefferson Hwy
New Orleans, LA 70121-2429
Phone (504) 842-3470

71380 Hwy 21
Covington, LA 70433-7245
Phone (985) 661-3534

Hospital & facility affiliations

  • Ochsner Medical Center Acute Hospital, New Orleans, LA, CCN 190036
  • St Tammany Parish Hospital Hospital, Covington, LA, CCN 190045
  • Slidell Memorial Hospital Hospital, Slidell, LA, CCN 190040

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
280054NYMDLicensed Practical Nurse
079237CTMDNeurology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Mercy Hospital of Buffalo CurrentSince Sep 28, 2015 Accepting new patients
Ochsner Clinic LLC CurrentSince Aug 25, 2025 Accepting new patients
Hartford Hospital CurrentSince Sep 20, 2024 Accepting new patients
Mercy Hospital of Buffalo CurrentSince Sep 28, 2015 Accepting new patients
Sisters of Charity Hospital of Buffalo New York CurrentSince Nov 1, 2020 Accepting new patients
Ochsner Clinic LLC Current Accepting new patients
Ochsner Clinic LLC CurrentSince Aug 25, 2025 Accepting new patients
Hartford Hospital Neurology CurrentSince Sep 20, 2024 Accepting new patients
Sisters of Charity Hospital of Buffalo New York CurrentSince Nov 1, 2020 Accepting new patients
Brookview Medical Associates, PLLC CurrentSince Sep 9, 2025 Accepting new patients
University Physician Group Past Accepting new patients

Locations

1290 Silas Deane Hwy
Wethersfield, CT 06109
Phone (860) 972-6977

1202 S Tyler St
Covington, LA 70433
Phone (985) 898-3743

1514 Jefferson Hwy
New Orleans, LA 70121

80 Orville Dr
Ste 100
Bohemia, NY 11716
Phone (516) 308-6610

144 Genesee St
Fl 3
Buffalo, NY 14203
Phone (716) 601-3690

565 Abbott Rd
Buffalo, NY 14220
Phone (716) 826-7000

2157 Main St
Buffalo, NY 14214
Phone (716) 862-1501

5300 Military Rd
Stela Niagara, NY 14092
Phone (716) 297-4800

2950 Elmwood Ave
Tonawanda, NY 14217
Phone (716) 447-6100

4055 Valley View Ln
Ste 400
Dallas, TX 75244
Phone (469) 466-7037

Interoperability endpoints

  • Direct secure messaging: wcoplin2452067@direct.ochsner.org
  • Direct secure messaging: william.coplin@xdr.hhchealthdirect.org

Organizations & group practices 12

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 5

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": "1149206400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759276800000",
    "number": "1235177353",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1514 JEFFERSON HWY",
            "city": "NEW ORLEANS",
            "state": "LA",
            "postal_code": "701212483",
            "telephone_number": "504-842-3000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1514 JEFFERSON HWY",
            "city": "NEW ORLEANS",
            "state": "LA",
            "postal_code": "701212483",
            "telephone_number": "504-842-3000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "80 Seymour St",
            "address_purpose": "LOCATION",
            "city": "Hartford",
            "state": "CT",
            "postal_code": "061028000",
            "country_code": "US",
            "telephone_number": "860-972-3621",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "COPLIN",
        "first_name": "WILLIAM",
        "middle_name": "MORRIS",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-02",
        "last_updated": "2025-10-01",
        "certification_date": "2025-10-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "CT",
            "license": "079237",
            "primary": true
        },
        {
            "code": "2084A2900X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurocritical Care",
            "state": "CT",
            "license": "079237",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New Orleans, LA

Sources for this page

Verify at the official NPI Registry.