Brett Hymel, MD
NPI 1134396773 · Gastroenterology Physician · Marrero, LA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brett Hymel, MD is a Gastroenterology Physician provider in Marrero, LA (NPI 1134396773).
Provider details
- NPI number
- 1134396773
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD.203301 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,068 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 146 | $76 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 128 | $121 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 108 | $124 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 101 | $71 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 99 | $84 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 437 | 131 |
| Sod Picosulf/Mag Ox/Citric Acbrand: Clenpiq | 213 | 203 |
| Linaclotidebrand: Linzess | 120 | 25 |
| Omeprazole | 98 | 28 |
| Mesalamine | 74 | — |
| Nortriptyline Hcl | 70 | 18 |
| Dicyclomine Hcl | 65 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,756 across 128 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-13
- Last updated
- 2014-12-11
Frequently asked questions
- What is Brett Hymel's NPI number?
- Brett Hymel's National Provider Identifier (NPI) is 1134396773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brett Hymel's specialty?
- Brett Hymel is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Brett Hymel located?
- Brett Hymel's practice location on file with NPPES is 1111 Medical Center Blvd, Marrero, LA 70072.
- What is Brett Hymel's phone number?
- The practice phone number listed in the NPPES registry for Brett Hymel is (504) 349-6401.
- Does Brett Hymel accept Medicare?
- Brett Hymel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brett Hymel's NPI active?
- Yes — Brett Hymel's NPI (1134396773) is active in the NPPES registry as of the last update on 2014-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.