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

Internal Medicine

Melissa S. Palazzo, MD

Works at hospitals in Johnson City, TN · Tennessee

Summary

Dr. Melissa S. Palazzo, MD is an internal medicine doctor at 1497 W Elk Ave, Elizabethton, TN 37643. Phone: (423) 431-4847. Accepts Medicare assignment. In 2024, Melissa S. Palazzo had 22 Original Medicare patients and 44 services. NPI 1740272020. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1497 W Elk Ave, Elizabethton, TN 37643 · Directions (3 more locations)
  • Phone: (423) 431‑4847
  • Medicare: Accepts Medicare assignment
  • Hospital: Johnson City Medical Center
  • Group practice: Blue Ridge Medical Management Corporation
  • Medical school: University Of Utah School Of Medicine · graduated 1992 (34 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Melissa S. Palazzo, 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 Melissa S. Palazzo accept Medicare assignment?
Yes. Medicare's clinician data says Melissa S. Palazzo 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 Melissa S. Palazzo see?
In 2024, CMS data shows 22 Original Medicare patients and 44 services for Melissa S. Palazzo. This counts Original Medicare only and measures volume, not quality.
What is Melissa S. Palazzo's NPI number?
1740272020. 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 Melissa S. Palazzo, 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 patients22
Services billed to Medicare44
Different services or procedures7
Participating Medicare providerYes
Average age of these patients68

Most frequent services

  1. Critical care, first 30-74 minutes (99291)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%
  • Diabetes68%
  • Ischemic heart disease68%
  • High cholesterol64%
  • Anxiety64%
  • Chronic kidney disease50%

Hospitals where Melissa S. Palazzo works

Medicare's Facility Affiliation Data lists Melissa S. Palazzo 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 Melissa S. Palazzo is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Melissa S. Palazzo as a member of this group (CMS data updated October 2, 2026).

  • Blue Ridge Medical Management Corporation289 clinicians in the group

Specialties

Find other Internal Medicine doctors in Tennessee →

Other internal medicine doctors in Elizabethton

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

All internal medicine doctors in Elizabethton →

Other clinicians in Blue Ridge Medical Management Corporation

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

Clinician information

CredentialMD
Medical schoolUniversity Of Utah School Of Medicine
Graduation year1992 (34 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740272020
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