Larry Thirstrup, MD
NPI 1770834012 · Internal Medicine Physician · Marrero, LA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Larry Thirstrup, MD is a Internal Medicine Physician provider in Marrero, LA (NPI 1770834012).
Provider details
- NPI number
- 1770834012
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 300473 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
13 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 33 | 21 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 26 | 18 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 24 | 18 |
| Gabapentin | 19 | 11 |
| Valacyclovir Hclbrand: Valacyclovir | 19 | 16 |
| Amlodipine Besylate | 17 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$48 across 2 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
- 2012-09-26
- Last updated
- 2024-11-13
- Certified
- 2024-11-13
Frequently asked questions
- What is Larry Thirstrup's NPI number?
- Larry Thirstrup's National Provider Identifier (NPI) is 1770834012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larry Thirstrup's specialty?
- Larry Thirstrup is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Larry Thirstrup located?
- Larry Thirstrup's practice location on file with NPPES is 1151 Barataria Blvd Ste 3400, Marrero, LA 70072-3083.
- What is Larry Thirstrup's phone number?
- The practice phone number listed in the NPPES registry for Larry Thirstrup is (504) 265-8304.
- Does Larry Thirstrup accept Medicare?
- Larry Thirstrup is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Larry Thirstrup's NPI active?
- Yes — Larry Thirstrup's NPI (1770834012) is active in the NPPES registry as of the last update on 2024-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.