Individual provider Active NPI

Marc Paul Grenier, M.D.

  • Legal Medicine
  • Bradenton, FL
National Provider Identifier
1104825850
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Legal MedicineTaxonomy code 173000000X
License
ME0037353 Issued in FL
Practice address
701 Manatee Ave W
Suite 202
Bradenton, FL 34205-8604
Phone
(941) 748-2455
Fax
(941) 746-4554
NPI assigned
Jul 15, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Legal Medicine 173000000X ME0037353 FL Primary

Addresses

Primary practice location

701 Manatee Ave W
Suite 202
Bradenton, FL 34205-8604

Mailing address

701 Manatee Ave W
Suite 202
Bradenton, FL 34205-8604
Phone (941) 748-2455

Other identifiers 2

IdentifierTypeStateIssuer
41206OtherFLBCBS PROVIDER NUMBER
624892OtherFLAETNA PROVIDER NUMBER

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
ME0037353FLMDLegal Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Manatee Hearing & Speech Center, Inc. Past Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1121385600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1104825850",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "701 MANATEE AVE W",
            "address_2": "SUITE 202",
            "city": "BRADENTON",
            "state": "FL",
            "postal_code": "342058604",
            "telephone_number": "941-748-2455",
            "fax_number": "941-746-4554"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "701 MANATEE AVE W",
            "address_2": "SUITE 202",
            "city": "BRADENTON",
            "state": "FL",
            "postal_code": "342058604",
            "telephone_number": "941-748-2455",
            "fax_number": "941-746-4554"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRENIER",
        "first_name": "MARC",
        "middle_name": "PAUL",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-15",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "173000000X",
            "taxonomy_group": "",
            "desc": "Legal Medicine",
            "state": "FL",
            "license": "ME0037353",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS PROVIDER NUMBER",
            "identifier": "41206",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA PROVIDER NUMBER",
            "identifier": "624892",
            "state": "FL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Bradenton, FL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.