NPPES file of Aug 9, 2026

Seth Harrer, MD

Orthopaedic Surgery Physician · Storm Lake, IA

Seth Harrer, MD is an orthopaedic surgery physician with a practice address in Storm Lake, Iowa, and NPI 1194036525, issued on Jun 30, 2010. Check the license (Iowa 42334, 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
1194036525
Name
Seth Harrer
Credential
MD
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
42334 IA
Self-reported in NPPES; status is on the state search
Practice location
1525 W 5TH St, Storm Lake, IA 50588
Phone
(712) 213-8050
Enumerated
Jun 30, 2010
Record last updated
Oct 1, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(712) 213-8015
Medicare enrollment
Enrolled (PECOS I20150708001232); may accept Medicare assignment
Medical or professional school
Sanford School Of Medicine Of University Of South Dakota, 2010
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 1525 W 5TH St

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

  1. Sharon Arndt-Nelson, ARNPPsychiatric/Mental Health Nurse Practitioner1073822151
  2. Angela Boll, CRNACertified Registered Nurse Anesthetist1114542834
  3. Russell Chrischilles, PTA-BAPhysical Therapy Assistant1740540640
  4. Garrett Feddersen, D.O.Family Medicine Physician1659711349
  5. Monica Firme, CRNACertified Registered Nurse Anesthetist1396957395
  6. Ingrid Franze, M.D.Diagnostic Radiology Physician1306828116

Verify Seth Harrer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIowa Board of Medicine
    Search for license 42334
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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59% more Medicare Part D claims than the average orthopaedic surgery physician in 2024

550 Medicare Part D claims for 254 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 128 claims were for opioids.

  1. Seth Harrer550
  2. Specialty average346

Most prescribed

  1. Meloxicam172 claims
  2. Penicillin V Potassium86 claims
  3. Hydrocodone-Acetaminophen70 claims
  4. Tramadol Hcl55 claims
  5. Prednisone47 claims
  6. Celecoxib41 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: $279.48

7 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Seth Harrer$279
  2. Specialty average$23,023

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. Spencer Municipal HospitalSpencer, IA · Acute Care Hospitals4 of 5 stars
  2. Buena Vista Regional Medical CenterStorm Lake, IA · Critical Access Hospitals2 of 5 stars
  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). Star ratings are CMS hospital ratings, not ratings of this provider.

Seth Harrer among 257 orthopaedic surgery physician records in Iowa

Seth Harrer, MD is one of 257 orthopaedic surgery physician records with a practice address in Iowa. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 63% of them.

  • NPI issued2010 · 63% of these records are older, 35% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2010 · median 2004 among the 151 with a school on file
  • Record last updated2018 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Surgery Physician providers in Iowa

There are 257 orthopaedic surgery physician records in Iowa.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. Sreedhar Somisetty, M.D.Webster City, IA 505951184697385
  2. Roswell Johnston, DOCedar Falls, IA 506131972556330
  3. Todd Johnston, MDCedar Falls, IA 506131871516112
  4. Jason Stanford, D.O.Cedar Falls, IA 506131134334006
  5. Benjamin Torrez, D.O.Cedar Falls, IA 506131841446382
  6. Jeffrey Clark, DOCedar Falls, IA 506141831143601
  7. Neil Schwimley, D.O.Cedar Falls, IA 506141114912995
  8. Douglas Cooper, MDGrundy Center, IA 506381770576050

Common questions

What is Seth Harrer, MD's NPI number?

Seth Harrer, MD's National Provider Identifier (NPI) is 1194036525, issued on Jun 30, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Seth Harrer, MD located?

The NPPES record lists a practice address at 1525 W 5TH St, Storm Lake, IA, 50588. Phone: (712) 213-8050. Providers update this record themselves, so call before visiting.

How can I verify Seth Harrer, MD's license?

NPPES lists Iowa license number 42334, 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 Seth Harrer, MD prescribe under Medicare Part D?

In 2024, Seth Harrer, MD had 550 Medicare Part D claims for 254 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.