Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARC PAUL GRENIER M.D.
NPI 1104825850
Legal Medicine in Bradenton, FL

Q: What is Marc Grenier's NPI number?

The NPI number for Marc Grenier is 1104825850. It was assigned to this individual provider in the NPPES registry on July 15, 2005.

Q: What is Marc Grenier's specialty?

The primary specialty registered for this NPI is Legal Medicine with taxonomy code 173000000X.

Q: When was this NPI record last updated?

The NPPES record for Marc Grenier was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 15, 2005

701 MANATEE AVE W, SUITE 202, BRADENTON, FL 34205(941) 748-2455(941) 746-4554 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Marc Paul Grenier M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARC PAUL GRENIER M.D. (NPI 1104825850) is an individual legal medicine provider in Bradenton, Florida, licensed in Florida (ME0037353) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1104825850

Entity TypeIndividualMale

Primary Taxonomy173000000X

Provider Legal NameMARC PAUL GRENIERCredential: M.D.

Location Address701 MANATEE AVE W, SUITE 202Bradenton, FL 34205-8604

Mailing Address701 Manatee Ave W, Suite 202Bradenton, FL 34205-8604 · (941) 748-2455 · Fax (941) 746-4554

Phone(941) 748-2455

Fax(941) 746-4554

Sole ProprietorNo

Enumeration DateJuly 15, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1104825850 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyLegal MedicineOther Service Providers

Taxonomy Code173000000X

License✔ Licensed in FL · ME0037353

Definition

The specialty areas of medicine concerned with matters of, and relations with, substantive law and legal institutions; such as the conduct of medical examinations at crime scenes, performance of autopsies, giving of expert medical testimony in judicial proceedings, medical treatment of inmates of penal institutions, the practice of trauma medicine in law enforcement settings, and other clinical practice and medical science applications in the fields of law, law enforcement, and corrections.

701 MANATEE AVE W, Bradenton, FL 34205

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Other Identifiers 2

Other41206FL · Bcbs Provider Number

Other624892FL · Aetna Provider Number

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BRADENTON INTERNAL MEDICINE PA

Specialist

701 MANATEE AVE W, SUITE 101
BRADENTON, FL 34205

Manatee County (941) 748-3065

BARBARA W GARNER

Audiologist

701 MANATEE AVE W, SUITE 201
BRADENTON, FL 34205

Manatee County (941) 749-5222

JENNA LINDSEY CAPORASO KAZIL M.D.

Surgery

701 MANATEE AVE W, SUITE 105
BRADENTON, FL 34205

Manatee County (727) 787-4379

MANATEE HEARING & SPEECH CENTER, INC.

Audiologist

701 MANATEE AVE W, SUITE 201
BRADENTON, FL 34205

Manatee County (941) 749-5222

JAMES B MASON

Specialist

701 MANATEE AVE W, STE 201
BRADENTON, FL 34205

Manatee County (941) 749-5222

JOHN C SHELTON M.D.

Otolaryngology

701 MANATEE AVE W, SUITE 202
BRADENTON, FL 34205

Manatee County (941) 748-2455

BRIAN K HOBAN M.D.

Otolaryngology

701 MANATEE AVE W, SUITE 202
BRADENTON, FL 34205

Manatee County (941) 748-2455

DR. WALTER ERIC LOCH MD

Otolaryngology

701 MANATEE AVE W, SUITE 202
BRADENTON, FL 34205

Manatee County (941) 748-2455

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marc Grenier's NPI number?

The NPI number for Marc Grenier is 1104825850. It was assigned to this individual provider in the NPPES registry on July 15, 2005.

Where is Marc Grenier located?

Marc Grenier practices at 701 Manatee Ave W Suite 202, Bradenton, FL 34205. The listed phone number is (941) 748-2455.

What is Marc Grenier's specialty?

The primary specialty registered for this NPI is Legal Medicine with taxonomy code 173000000X.

When was this NPI record last updated?

The NPPES record for Marc Grenier was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.