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Internal Medicine

Martin K. Lynn, MD

Works at hospitals in Huntsville, AL · Alabama

Summary

Dr. Martin K. Lynn, MD is an internal medicine doctor at 250 Chateau Dr, Suite 220, Huntsville, AL 35801. Phone: (256) 881-1989. Accepts Medicare assignment. In 2024, Martin K. Lynn had 57 Original Medicare patients and 227 services. NPI 1760464820. 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: 250 Chateau Dr, Suite 220, Huntsville, AL 35801 · Directions (1 more location)
  • Phone: (256) 881‑1989
  • Medicare: Accepts Medicare assignment
  • Hospitals: Crestwood Medical Center, Huntsville Hospital
  • Medical school: University Of Texas Southwestern Medical School At Dallas · graduated 1997 (29 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Martin K. Lynn, 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 Martin K. Lynn accept Medicare assignment?
Yes. Medicare's clinician data says Martin K. Lynn 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 Martin K. Lynn see?
In 2024, CMS data shows 57 Original Medicare patients and 227 services for Martin K. Lynn. This counts Original Medicare only and measures volume, not quality.
What is Martin K. Lynn's NPI number?
1760464820. 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 Martin K. Lynn, 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 patients57
Services billed to Medicare227
Different services or procedures16
Participating Medicare providerYes
Average age of these patients76

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)36 services
  2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)29 services
  3. Face-to-face behavioral counseling for obesity, 15 minutes (G0447)17 services
  4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)14 services
  5. Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit (G0438)12 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 cholesterol75%
  • High blood pressure60%
  • Arthritis39%
  • Ischemic heart disease30%
  • Diabetes26%
  • Chronic kidney disease23%

Hospitals where Martin K. Lynn works

Medicare's Facility Affiliation Data lists Martin K. Lynn 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 Martin K. Lynn is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Internal Medicine doctors in Alabama →

Other internal medicine doctors in Huntsville

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

All internal medicine doctors in Huntsville →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Southwestern Medical School At Dallas
Graduation year1997 (29 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1760464820
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