NPPES file of Aug 9, 2026

Thomas Gerard Klein, D.O.

Interventional Pain Medicine Physician · Des Moines, IA

Thomas Gerard Klein, D.O. is an interventional pain medicine physician with a practice address in Des Moines, Iowa, and NPI 1912070764, issued on Nov 16, 2006. Check the license (Iowa DO-05077, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1912070764
Name
Thomas Gerard Klein
Credential
D.O.
Primary taxonomy
Interventional Pain Medicine Physician 208VP0014X
License numbers
DO-05077 IA
49712 WI
Self-reported in NPPES; status is on the state search
Practice location
450 Laurel St Ste A, Des Moines, IA 50314
Phone
(515) 247-8400
Enumerated
Nov 16, 2006
Record last updated
Nov 14, 2025
Fax
(515) 248-8888
Medicare enrollment
Enrolled (PECOS I20141009001470); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest interventional pain medicine physician records → All 12 in Iowa → Look up another NPI →

Also registered at 450 Laurel St Ste A

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kamaldeen Aderibigbe, M.DOrthopaedic Trauma Physician1043454978
  2. Kellie Alessio, PA-CPhysician Assistant1194310755
  3. Steven Aviles, MDOrthopaedic Surgery Physician1902913676
  4. Madeline Bazan, OTDOccupational Therapist1326771411
  5. Benjamin Beecher, M.D.Adult Reconstructive Orthopaedic Surgery Physician1720299217
  6. Adam Bjornson, PAPhysician Assistant1497949200

Verify Thomas Gerard Klein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIowa Board of Medicine
    Search for license DO-05077    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Iowa license search

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70% fewer Medicare Part D claims than the average interventional pain medicine physician in 2024

687 Medicare Part D claims for 212 beneficiaries, against an average of 2,306 among the 2,100 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims. 33 claims were for opioids.

  1. Thomas Klein687
  2. Specialty average2,306

Most prescribed

  1. Gabapentin263 claims
  2. Baclofen167 claims
  3. Cyclobenzaprine Hcl56 claims
  4. Diclofenac Sodium47 claims
  5. Pregabalin24 claims
  6. Duloxetine Hcl21 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $605.18

7 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 1,966 providers of this specialty with any payment received $3,889.53 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Thomas Klein$605.18
  2. Specialty average$3,889.53

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

3 hospitals and group practices

  1. Iowa Orthopaedic Center PCDes Moines, IA
  2. Lucas County Health CenterChariton, IA · Critical Access Hospitals
  3. Sports Rehab And Professional Therapy Associates IncStorm Lake, IA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).

Thomas Gerard Klein among 12 interventional pain medicine physician records in Iowa

Thomas Gerard Klein, D.O. is one of 12 interventional pain medicine physician records with a practice address in Iowa. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 25% of them.

  • NPI issued2006 · 25% of these records are older, 42% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Record last updated2025 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208VP0014X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Interventional Pain Medicine Physician providers in Iowa

There are 12 interventional pain medicine physician records in Iowa.

All 12 in Iowa → Every provider in Des Moines → Interventional Pain Medicine Physician nationwide →

The 8 interventional pain medicine physician records with the nearest ZIP codes

  1. Mohammad Iqbal, MDDes Moines, IA 503141235137340
  2. Tsung Hsu, M.D.West Des Moines, IA 502661619001997
  3. Christian Ledet, MDWest Des Moines, IA 502661154385557
  4. Andrzej Szczepanek, M.D.West Des Moines, IA 502661134397565
  5. Alison Weisheipl, MDWest Des Moines, IA 502661457586422
  6. Ronald Kloc, D.O.Mason City, IA 504011952308256
  7. Ashar Afzal, MDWaterloo, IA 507021689628117
  8. Frank Hawkins, MDWaterloo, IA 507021003860636

Common questions

What is Thomas Gerard Klein, D.O.'s NPI number?

Thomas Gerard Klein, D.O.'s National Provider Identifier (NPI) is 1912070764, issued on Nov 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Gerard Klein, D.O. located?

The NPPES record lists a practice address at 450 Laurel St Ste A, Des Moines, IA, 50314. Phone: (515) 247-8400. Providers update this record themselves, so call before visiting.

How can I verify Thomas Gerard Klein, D.O.'s license?

NPPES lists Iowa license number DO-05077, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Thomas Gerard Klein, D.O. prescribe under Medicare Part D?

In 2024, Thomas Gerard Klein, D.O. had 687 Medicare Part D claims for 212 beneficiaries; the average among interventional pain medicine physician prescribers was 2,306. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.