Skip to main content

Dr. Ryan M. Hamlin, DO

Internal Medicine (Internal Medicine Physician)

  • Medicare participating

At a glance

Years since graduation
9
In the NPI registry since
2018
Medicare patients seen, 2024
415

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is

Education and training

  • 2017Medical school: Lincoln Memorial University Medical Department
  • 2018Registered with an NPI (national billing number; not a license date)

Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Internal Medicine Physician primary
    AR license E-14371
  • Student in an Organized Health Care Education/Training Program

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Internal Medicine per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
415
Services billed
1,536
Patients’ average age
76
Most frequent Medicare services, 2023
ServiceTimesPatients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes438207
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes267153
Hospital discharge day management, more than 30 minutes205198
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes9289
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes6160
Hospital discharge day management, 30 minutes or less2323

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Other Internal Medicine clinicians in Jonesboro

Sources

NPI registry (CMS NPPES, November 2026; record last updated July 13, 2021), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1417444050. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.