IndividualActive
Robert Gruner, MD
NPI 1528054236 · Emergency Medicine Physician · Marrero, LA
Robert Gruner, MD is a Emergency Medicine Physician provider in Marrero, LA (NPI 1528054236).
Provider details
- NPI number
- 1528054236
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 015791 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1101 Medical Center Blvd
Emergency Department
Marrero, LA 70072-3147
Phone: (504) 349-1533
Fax: (504) 349-1530
Approximate (ZIP-level) locationGet directions
Mailing address
1101 Medical Center Blvd
Marrero, LA 70072-3147
Registry dates
- Enumerated
- 2005-09-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Gruner's NPI number?
- Robert Gruner's National Provider Identifier (NPI) is 1528054236, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Gruner's specialty?
- Robert Gruner is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Gruner located?
- Robert Gruner's practice location on file with NPPES is 1101 Medical Center Blvd, Marrero, LA 70072-3147.
- What is Robert Gruner's phone number?
- The practice phone number listed in the NPPES registry for Robert Gruner is (504) 349-1533.
- Is Robert Gruner's NPI active?
- Yes — Robert Gruner's NPI (1528054236) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.