Christopher Paul Grenier, M.D.

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

License

L019546 Issued in LA

Practice address

9001 Summa Ave
Baton Rouge, LA 70809-3726

Phone

(225) 761-5200

Fax

(225) 761-5714

NPI assigned

Jul 7, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

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

Specialty

Ophthalmology

Education

Louisiana State University School of Medicine in New Orleans, 1987

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)

Hospital & facility affiliations

• Ochsner Medical Center - Baton Rouge Hospital, Baton Rouge, LA, CCN 190202

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: cgrenier11968@direct.ochsner.org

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.

• Ochsner Clinic LLC

  • General Practice Physician
  • New Orleans, LA
  • NPI 1538151428
  Medicare reassignment Care Compare group NPD
• Ochsner Clinic LLC

  • Registered Dietitian
  • Covington, LA
  • NPI 1013747039
  NPD

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

• East Baton Rouge Medical Center LLC

  • General Acute Care Hospital
  • Baton Rouge, LA
  • NPI 1053360651
  Care Compare affiliation

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

{
    "created_epoch": "1152230400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1269907200000",
    "number": "1700818135",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9001 SUMMA AVE",
            "city": "BATON ROUGE",
            "state": "LA",
            "postal_code": "708093726",
            "telephone_number": "225-761-5200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9001 SUMMA AVE",
            "city": "BATON ROUGE",
            "state": "LA",
            "postal_code": "708093726",
            "telephone_number": "225-761-5200",
            "fax_number": "225-761-5714"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRENIER",
        "first_name": "CHRISTOPHER",
        "middle_name": "PAUL",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-07",
        "last_updated": "2010-03-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "LA",
            "license": "L019546",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1918814",
            "state": "LA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Jason Christopher Gremillion, M.D.
• Marcia Lynn Gremillion, M.D.
• Mary Jan Gremillion, LCSW
• Mikkeshia Gremillion, FNP-C, PMHNP-BC
• Steven Troy Gremillion, M D
• Lynn A Gresham, LPC (MED)
• Gretchen B. Allman, LCSW, LLC
• Kyle Grevious
• Harmanjot Kaur Grewal, M.D.
• John Grezaffi Jr., MD

• Ophthalmology Physician in Baton Rouge, LA
• Providers in Baton Rouge, LA by specialty
• Ophthalmology Physician in Louisiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 30, 2010; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.