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Dr. Thomas G. Klein, D.O.

Pain Medicine (Interventional Pain Medicine Physician)

  • Medicare participating

At a glance

Years since graduation
22
In the NPI registry since
2006
Medicare patients seen, 2024
587

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. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 2004Medical school: Des Moines University of Osteopathic Medicine and Health Sciences
  • 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

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

  • Interventional Pain Medicine Physician primary
    IA license DO-05077
  • Anesthesiology Physician
    IA license DO-05077 · WI license 49712
  • Pain Medicine (Anesthesiology) Physician
    IA license DO-05077
  • Pain Medicine Physician
    ND license 24847

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

Map: Pain 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
587
Services billed
18,678
Patients’ average age
75
Most frequent Medicare services, 2023
ServiceTimesPatients
Injection, dexamethasone sodium phosphate, 1 mg2,430189
Fluoroscopic guidance for needle placement257192
Injection, methylprednisolone acetate, 40 mg240172
Aspiration and/or injection of fluid from large joint226169
Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level206159
Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance143112
Established patient office or other outpatient visit, 20-29 minutes140117
Injection, methylprednisolone acetate, 80 mg13185
Blood glucose (sugar) test performed by hand-held instrument12578
Established patient office or other outpatient visit, 30-39 minutes9073

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.

Payments from drug and device companies

In 2025, 2 companies reported 13 payments worth $998 in total to this clinician.

By type
Food and Beverage$998

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in Iowa →

Other Pain Medicine clinicians in Des Moines

Sources

NPI registry (CMS NPPES, November 2026; record last updated August 20, 2026), 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 1912070764. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.