Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Ramakrishna Vennam, MD

Works at hospitals in Athens, AL · Huntsville, AL · Alabama

Summary

Ramakrishna Vennam, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Athens, AL and Huntsville, AL. NPI 1043252331. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Ramakrishna Vennam, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
52Years since medical school (graduated 1974)
MaleGender (as listed)

Quick answers

Which hospitals does Ramakrishna Vennam work at?
Medicare's official clinician data lists Ramakrishna Vennam at 2 hospitals: Athens Limestone Hospital and Huntsville Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ramakrishna Vennam see patients?
Medicare's clinician data lists 1 practice location in Madison, AL. Call before your visit to confirm the address.
What is Ramakrishna Vennam's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Ramakrishna Vennam accept Medicare assignment?
Yes. Medicare's clinician data says Ramakrishna Vennam accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Ramakrishna Vennam?
(256) 772-0573, as listed in official Medicare / NPI Registry data.
What is Ramakrishna Vennam's NPI number?
1043252331. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ramakrishna Vennam works

Medicare's Facility Affiliation Data lists Ramakrishna Vennam at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Ramakrishna Vennam is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Internal Medicine doctors in Alabama →

Other internal medicine doctors in Madison

Clinicians with the same Medicare primary specialty in Madison, AL — not a recommendation.

All internal medicine doctors in Madison →

Clinician information

CredentialMD
Graduation year1974
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1043252331
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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