Wieslaw Machnowski, MD
Pediatrics Physician · Cedar Rapids, IA
Wieslaw Machnowski, MD is a pediatrics physician with a practice address in Cedar Rapids, Iowa, and NPI 1629056957, issued on Jan 6, 2006. Check the license (Iowa 29984, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Wieslaw Machnowski
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 29984 IA
Self-reported in NPPES; status is on the state search - Practice location
- 701 10TH St SE # Level4, Cedar Rapids, IA 52403
- Phone
- (319) 861-7900
- Enumerated
- Jan 6, 2006
- Record last updated
- Apr 4, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (319) 861-7950
- Medicaid IDs
- 1629056957 IA
0109330 IA - Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 502 in Iowa → Look up another NPI →
Also registered at 701 10TH St SE # Level4
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Scott Nau, MDPediatrics Physician1669450896
- Padget Skogman, M.D.Pediatrics Physician1295149060
Verify Wieslaw Machnowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 29984Check 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: $130.15
10 payments; by number, the most common kind was food and beverage; the largest payer was Corium, LLC. 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.
Wieslaw Machnowski among 502 pediatrics physician records in Iowa
Wieslaw Machnowski, MD 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 2006, is newer than 18% of them.
- NPI issued2006 · 18% of these records are older, 60% newer
- In a Medicare fileYes · 25% of these records are
- In the CMS Doctors and Clinicians fileNo · 10% of these records are
- Record last updated2018 · 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).
35 pediatrics physician records list a practice address in Cedar Rapids
They are 35 of the 2,949 NPPES records with a practice address in Cedar Rapids, and 502 pediatrics physician records in Iowa.
All 502 in Iowa → Every provider in Cedar Rapids → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Angelique Andrews, MDCedar Rapids, IA 524031720286115
- Sharon Collins, M. D.Cedar Rapids, IA 524031730186958
- Kristen Harring, MDCedar Rapids, IA 524031881952356
- Susan Ireland, M.D.Cedar Rapids, IA 524031548434004
- Linda McDermott, M. D.Cedar Rapids, IA 524031841297629
- Richard Mersch, MDCedar Rapids, IA 524031780662049
- Scott Nau, MDCedar Rapids, IA 524031669450896
- Patrick O'Grady, M.D.Cedar Rapids, IA 524031306823448
Common questions
What is Wieslaw Machnowski, MD's NPI number?
Wieslaw Machnowski, MD's National Provider Identifier (NPI) is 1629056957, issued on Jan 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Wieslaw Machnowski, MD located?
The NPPES record lists a practice address at 701 10TH St SE # Level4, Cedar Rapids, IA, 52403. Phone: (319) 861-7900. Providers update this record themselves, so call before visiting.
How can I verify Wieslaw Machnowski, MD's license?
NPPES lists Iowa license number 29984, 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.