James Theis, MD
NPI 1780773440 · Family Medicine Physician · Marrero, LA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Theis, MD is a Family Medicine Physician provider in Marrero, LA (NPI 1780773440).
Provider details
- NPI number
- 1780773440
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 12004R (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
19 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
380 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 137 | $127 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 69 | $90 |
| Administration of Influenza Virus VaccineG0008 | 61 | $31 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 57 | $131 |
| Admn Sarscov2 Vacc 1 Dose90480 | 34 | $42 |
| Administration of Pneumococcal VaccineG0009 | 22 | $31 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 127 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 489 | 149 |
| Amlodipine Besylate | 410 | 122 |
| Lisinopril | 168 | 47 |
| Rosuvastatin Calcium | 165 | 51 |
| Metformin Hcl | 156 | 47 |
| Levothyroxine Sodium | 151 | 41 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$624 across 20 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
- 2006-10-12
- Last updated
- 2011-05-12
Frequently asked questions
- What is James Theis's NPI number?
- James Theis's National Provider Identifier (NPI) is 1780773440, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Theis's specialty?
- James Theis is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Theis located?
- James Theis's practice location on file with NPPES is 1111 Medical Center Blvd, Marrero, LA 70072.
- What is James Theis's phone number?
- The practice phone number listed in the NPPES registry for James Theis is (504) 349-2908.
- Does James Theis accept Medicare?
- James Theis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Theis's NPI active?
- Yes — James Theis's NPI (1780773440) is active in the NPPES registry as of the last update on 2011-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.