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Anesthesiology

Melton C. Ambrose Iii, MD

Works at hospitals in Huntsville, AL · Alabama

Summary

Dr. Melton C. Ambrose Iii, MD is an anesthesiologist at 101 Sivley Rd SW, Huntsville, AL 35801. Phone: (256) 265-8120. Accepts Medicare assignment. In 2024, Melton C. Ambrose Iii had 423 Original Medicare patients and 489 services. NPI 1922462712. 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: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 101 Sivley Rd SW, Huntsville, AL 35801 · Directions (1 more location)
  • Phone: (256) 265‑8120
  • Medicare: Accepts Medicare assignment
  • Hospital: Huntsville Hospital
  • Group practice: Comprehensive Anesthesia Services PC
  • Medical school: University Of Alabama School Of Medicine · graduated 2016 (10 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Melton C. Ambrose Iii, 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 Melton C. Ambrose Iii accept Medicare assignment?
Yes. Medicare's clinician data says Melton C. Ambrose Iii 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 Melton C. Ambrose Iii see?
In 2024, CMS data shows 423 Original Medicare patients and 489 services for Melton C. Ambrose Iii. This counts Original Medicare only and measures volume, not quality.
What is Melton C. Ambrose Iii's NPI number?
1922462712. 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 Melton C. Ambrose Iii, 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 patients423
Services billed to Medicare489
Different services or procedures71
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Anesthesia for exam of colon using an endoscope (00812)77 services
  2. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)55 services
  3. Anesthesia for other procedure on large bowel using an endoscope (00811)45 services
  4. Anesthesia for nerve block and injection procedure, prone position (01992)27 services
  5. Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)25 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%
  • Arthritis71%
  • Ischemic heart disease38%
  • Diabetes35%
  • Anxiety29%

Hospitals where Melton C. Ambrose Iii works

Medicare's Facility Affiliation Data lists Melton C. Ambrose Iii 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.

  • Huntsville HospitalHuntsville, AL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 010039

Practice locations

Addresses where Melton C. Ambrose Iii is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Melton C. Ambrose Iii as a member of this group (CMS data updated October 2, 2026).

  • Comprehensive Anesthesia Services PC44 clinicians in the group

Specialties

Find other Anesthesiology doctors in Alabama →

Other anesthesiologists in Huntsville

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

All anesthesiologists in Huntsville →

Other clinicians in Comprehensive Anesthesia Services PC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Alabama School Of Medicine
Graduation year2016 (10 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1922462712
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