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Gastroenterology

Benedict J. Maliakkal, MD

Works at hospitals in Nashville, TN · Tennessee

Summary

Dr. Benedict J. Maliakkal, MD is a gastroenterologist at 1818 Albion St, Nashville, TN 37208. Phone: (615) 341-4000. Accepts Medicare assignment. In 2024, Benedict J. Maliakkal had 62 Original Medicare patients and 129 services. NPI 1306872155. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Gastroenterologist (Medicare lists Gastroenterology)
  • Address: 1818 Albion St, Nashville, TN 37208 · Directions
  • Phone: (615) 341‑4000
  • Medicare: Accepts Medicare assignment
  • Hospital: Metro Nashville General Hospital
  • Group practice: Metropolitan Hospital Authority
  • Medical school: graduated 1984 (42 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Benedict J. Maliakkal, 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 Benedict J. Maliakkal accept Medicare assignment?
Yes. Medicare's clinician data says Benedict J. Maliakkal 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 Benedict J. Maliakkal see?
In 2024, CMS data shows 62 Original Medicare patients and 129 services for Benedict J. Maliakkal. This counts Original Medicare only and measures volume, not quality.
What is Benedict J. Maliakkal's NPI number?
1306872155. 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 Benedict J. Maliakkal, 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 patients62
Services billed to Medicare129
Different services or procedures24
Participating Medicare providerYes
Average age of these patients67

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)27 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)18 services
  3. Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43235)16 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 cholesterol60%
  • Chronic kidney disease50%
  • Diabetes47%
  • Arthritis44%
  • Heart failure35%

Hospitals where Benedict J. Maliakkal works

Medicare's Facility Affiliation Data lists Benedict J. Maliakkal 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.

Practice locations

Addresses where Benedict J. Maliakkal is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Benedict J. Maliakkal as a member of this group (CMS data updated October 2, 2026).

  • Metropolitan Hospital Authority51 clinicians in the group

Specialties

Find other Gastroenterology doctors in Tennessee →

Other gastroenterologists in Nashville

Clinicians with the same Medicare primary specialty in Nashville, TN — not a recommendation.

All gastroenterologists in Nashville →

Other clinicians in Metropolitan Hospital Authority

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

Clinician information

CredentialMD
Graduation year1984 (42 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1306872155
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians