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Internal Medicine

Thomas F. Garth Jr., MD

Works at hospitals in Mobile, AL · Alabama

Summary

Dr. Thomas F. Garth Jr., MD is an internal medicine doctor at 101 Memorial Hospital Dr, Suite 200, Mobile, AL 36608. Phone: (251) 414-5900. Accepts Medicare assignment. In 2024, Thomas F. Garth Jr. had 315 Original Medicare patients and 3,458 services. NPI 1407276918. 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: 101 Memorial Hospital Dr, Suite 200, Mobile, AL 36608 · Directions (1 more location)
  • Phone: (251) 414‑5900
  • Medicare: Accepts Medicare assignment
  • Hospitals: Mobile Infirmary Medical Center, Springhill Medical Center
  • Group practice: Alabama Medical Group PC
  • Medical school: University Of South Alabama College Of Medicine · graduated 2014 (12 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Thomas F. Garth Jr., 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 Thomas F. Garth Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Thomas F. Garth Jr. 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 Thomas F. Garth Jr. see?
In 2024, CMS data shows 315 Original Medicare patients and 3,458 services for Thomas F. Garth Jr.. This counts Original Medicare only and measures volume, not quality.
What is Thomas F. Garth Jr.'s NPI number?
1407276918. 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 Thomas F. Garth Jr., 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 patients315
Services billed to Medicare3,458
Different services or procedures98
Participating Medicare providerYes
Average age of these patients75

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)378 services
  2. Insertion of needle into vein for collection of blood sample (36415)213 services
  3. Blood test, comprehensive group of blood chemicals (80053)161 services
  4. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)159 services
  5. Injection of drug or substance under skin or into muscle (96372)151 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%
  • Arthritis61%
  • Ischemic heart disease46%
  • Chronic kidney disease45%
  • Diabetes43%

Hospitals where Thomas F. Garth Jr. works

Medicare's Facility Affiliation Data lists Thomas F. Garth Jr. 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 Thomas F. Garth Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Thomas F. Garth Jr. as a member of this group (CMS data updated October 2, 2026).

  • Alabama Medical Group PC45 clinicians in the group

Specialties

Find other Internal Medicine doctors in Alabama →

Other internal medicine doctors in Mobile

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

All internal medicine doctors in Mobile →

Other clinicians in Alabama Medical Group PC

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

Clinician information

CredentialMD
Medical schoolUniversity Of South Alabama College Of Medicine
Graduation year2014 (12 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1407276918
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