Seth Mommsen, DO
Pediatrics Physician · Des Moines, IA
Seth Mommsen, DO is a pediatrics physician with a practice address in Des Moines, Iowa, and NPI 1245807718, issued on Jun 4, 2021. Check the license (Iowa R-12108, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Seth Mommsen
- Credential
- DO
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- R-12108 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1200 Pleasant St # B5, Des Moines, IA 50309
- Phone
- (515) 241-4497
- Enumerated
- Jun 4, 2021
- Record last updated
- Jun 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 502 in Iowa → Look up another NPI →
Also registered at 1200 Pleasant St # B5
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Barry, DOPediatrics Physician1366171126
- Martin Francisco, DOPediatrics Physician1790422236
- Theresa Goodwin, DOPediatrics Physician1568039022
- Laura Scieszinski, MDPediatrics Physician1265179741
- Breanna Tangen, DOPediatrics Physician1912575606
- Grace Vandusen, DOPediatrics Physician1518534676
Verify Seth Mommsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license R-12108Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $31.38
1 payment: food and beverage; the largest payer was Abbott Laboratories. The 21,580 providers of this specialty with any payment received $842.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Seth Mommsen among 502 pediatrics physician records in Iowa
Seth Mommsen, DO is one of 502 pediatrics physician records with a practice address in Iowa. 25% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 80% of them.
- NPI issued2021 · 80% of these records are older, 18% newer
- In a Medicare fileYes · 25% of these records are
- In the CMS Doctors and Clinicians fileNo · 10% of these records are
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
103 pediatrics physician records list a practice address in Des Moines
They are 103 of the 5,538 NPPES records with a practice address in Des Moines, and 502 pediatrics physician records in Iowa.
All 502 in Iowa → Every provider in Des Moines → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Debra Bixler, DODes Moines, IA 503091720073083
- Nathan Boonstra, MDDes Moines, IA 503091649250713
- Jennifer Groos, MDDes Moines, IA 503091598747321
- Eric Haugen, MDDes Moines, IA 503091063406940
- Peter Hetherington, DODes Moines, IA 503091205822038
- Michael Line, MDDes Moines, IA 503091881779684
- Kenneth McCann, D.O.Des Moines, IA 503091255311361
- Catherine McNeill, M.D.Des Moines, IA 503091003824822
Common questions
What is Seth Mommsen, DO's NPI number?
Seth Mommsen, DO's National Provider Identifier (NPI) is 1245807718, issued on Jun 4, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Seth Mommsen, DO located?
The NPPES record lists a practice address at 1200 Pleasant St # B5, Des Moines, IA, 50309. Phone: (515) 241-4497. Providers update this record themselves, so call before visiting.
How can I verify Seth Mommsen, DO's license?
NPPES lists Iowa license number R-12108, 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.
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.