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Internal Medicine

Nallu R. Reddy, MD

Sees patients in San Antonio, TX · Texas

Summary

Dr. Nallu R. Reddy, MD is an internal medicine doctor at 6157 NW Loop 410, 124 Wellmed at Ingram Park, San Antonio, TX 78238. Phone: (210) 523-1411. Accepts Medicare assignment. In 2024, Nallu R. Reddy had 40 Original Medicare patients and 194 services. NPI 1033182431. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 6157 NW Loop 410, 124 Wellmed at Ingram Park, San Antonio, TX 78238 · Directions
  • Phone: (210) 523‑1411
  • Medicare: Accepts Medicare assignment
  • Group practice: Wellmed Medical Group PA
  • Medical school: graduated 1971 (55 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Nallu R. Reddy, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Nallu R. Reddy accept Medicare assignment?
Yes. Medicare's clinician data says Nallu R. Reddy 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 Nallu R. Reddy see?
In 2024, CMS data shows 40 Original Medicare patients and 194 services for Nallu R. Reddy. This counts Original Medicare only and measures volume, not quality.
What is Nallu R. Reddy's NPI number?
1033182431. 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 Nallu R. Reddy, 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 patients40
Services billed to Medicare194
Different services or procedures17
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)139 services
  2. Insertion of needle into vein for collection of blood sample (36415)28 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%
  • Arthritis75%
  • Chronic kidney disease75%
  • Diabetes50%
  • Ischemic heart disease30%

Practice locations

Addresses where Nallu R. Reddy is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Nallu R. Reddy as a member of this group (CMS data updated October 2, 2026).

  • Wellmed Medical Group PA646 clinicians in the group

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in San Antonio

Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.

All internal medicine doctors in San Antonio →

Other clinicians in Wellmed Medical Group PA

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year1971 (55 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1033182431
CorrectionsReport 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

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians