NPPES file of Aug 9, 2026

George Lederhaas, M.D.

Anesthesiology Physician · Des Moines, IA

George Lederhaas, M.D. is an anesthesiology physician with a practice address in Des Moines, Iowa, and NPI 1053397083, issued on Dec 21, 2005. Check the license (Iowa 32210, 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
1053397083
Name
George Lederhaas
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
32210 IA
Self-reported in NPPES; status is on the state search
Practice location
1200 Pleasant St, Des Moines, IA 50309
Phone
(515) 241-6372
Enumerated
Dec 21, 2005
Record last updated
Jun 26, 2024
Fax
(515) 401-1955
Medicare enrollment
Enrolled (PECOS I20060607000056); accepts Medicare assignment
Medical or professional school
University Of Miami, Lm Miller School Of Medicine, 1989
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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Also registered at 1200 Pleasant St

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

  1. Javaid Abbasi, D.O.Emergency Medicine Physician1831127562
  2. Erik Adair, D.O.Pediatric Emergency Medicine (Pediatrics) Physician1356756175
  3. Blaire Adams, AUDAudiologist1053840181
  4. Josiah AdamsonSurgery Physician1821981002
  5. Nicholas Aerisolphal, M.D.Anesthesiology Physician1790992535
  6. Daniel Afrifa, MDHospitalist Physician1528564473

Verify George Lederhaas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIowa Board of Medicine
    Search for license 32210
    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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76% fewer Medicare Part D claims than the average anesthesiology physician in 2024

95 Medicare Part D claims for 19 beneficiaries, against an average of 402 among the 4,319 providers of this specialty who prescribed in Part D. 49 claims were for opioids.

  1. George Lederhaas95
  2. Specialty average402

Most prescribed

  1. Oxycodone Hcl18 claims
  2. Gabapentin14 claims
  3. Hydrocodone-Acetaminophen14 claims
  4. Tramadol Hcl14 claims
  5. Duloxetine Hcl11 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.

Bills Medicare through one group practice

  1. Associated Anesthesiologists PCDes Moines, IA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

George Lederhaas among 569 anesthesiology physician records in Iowa

George Lederhaas, M.D. is one of 569 anesthesiology physician records with a practice address in Iowa. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 79% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1989 · median 2006 among the 361 with a school on file
  • Record last updated2024 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

114 anesthesiology physician records list a practice address in Des Moines

They are 114 of the 5,538 NPPES records with a practice address in Des Moines, and 569 anesthesiology physician records in Iowa.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Winston Barcellos, M.D.Des Moines, IA 503091336125582
  2. Bradley Bergman, D.O.Des Moines, IA 503091942286968
  3. James Bergman, M.D.Des Moines, IA 503091629055470
  4. Joseph Cassady, M.D.Des Moines, IA 503091558347054
  5. Louis Dewild, M.D.Des Moines, IA 503091821074071
  6. Robert Eggers, M.D.Des Moines, IA 503091548246333
  7. James Faust, M.D.Des Moines, IA 503091275510943
  8. Stephen Forney, M.D.Des Moines, IA 503091922084847

Common questions

What is George Lederhaas, M.D.'s NPI number?

George Lederhaas, M.D.'s National Provider Identifier (NPI) is 1053397083, issued on Dec 21, 2005. An NPI identifies a provider in billing; it is not a license.

Where is George Lederhaas, M.D. located?

The NPPES record lists a practice address at 1200 Pleasant St, Des Moines, IA, 50309. Phone: (515) 241-6372. Providers update this record themselves, so call before visiting.

How can I verify George Lederhaas, M.D.'s license?

NPPES lists Iowa license number 32210, 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 George Lederhaas, M.D. prescribe under Medicare Part D?

In 2024, George Lederhaas, M.D. had 95 Medicare Part D claims for 19 beneficiaries; the average among anesthesiology physician prescribers was 402. 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.

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.