Quick answers
- Does Laxma R. Marri accept Medicare assignment?
- Yes. Medicare's clinician data says Laxma R. Marri accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Laxma R. Marri see?
- In 2024, CMS data shows 143 Original Medicare patients and 1,149 services for Laxma R. Marri. This counts Original Medicare only and measures volume, not quality.
- What is Laxma R. Marri's NPI number?
- 1831268408. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Laxma R. Marri, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 143 |
|---|---|
| Services billed to Medicare | 1,149 |
| Different services or procedures | 32 |
| Participating Medicare provider | Yes |
| Average age of these patients | 68 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)368 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)247 services
- Insertion of needle into vein for collection of blood sample (36415)78 services
- Blood glucose (sugar) level (82947)78 services
- Hemoglobin a1c level (83036)56 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Diabetes52%
- COPD37%
- Arthritis34%
- Ischemic heart disease30%
Hospitals where Laxma R. Marri works
Medicare's Facility Affiliation Data lists Laxma R. Marri at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Sullivan County Community HospitalSullivan, IN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 151327
- Terre Haute Regional HospitalTerre Haute, IN · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 150046
- Union Hospital IncTerre Haute, IN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 150023
Practice locations
Addresses where Laxma R. Marri is enrolled with Medicare (CMS data updated October 2, 2026).
- 3606 S 4th StTerre Haute, IN 47802 (812) 234‑6977
Specialties
- Family Practiceprimary
Other family doctors in Terre Haute
Clinicians with the same Medicare primary specialty in Terre Haute, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1979 (47 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831268408 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians