Mark Kent Zlab, M.D.
Otolaryngology Physician · West Des Moines, IA
Mark Kent Zlab, M.D. is an otolaryngology physician with a practice address in West Des Moines, Iowa, and NPI 1477549210, issued on Sep 27, 2005. Check the license (Iowa MD-25781, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Mark Kent Zlab
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- MD-25781 IA
Self-reported in NPPES; status is on the state search - Practice location
- 5950 University Ave, West Des Moines, IA 50266
- Phone
- (515) 875-9450
- Enumerated
- Sep 27, 2005
- Record last updated
- Aug 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (515) 875-9457
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 145 in Iowa → Look up another NPI →
Also registered at 5950 University Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mehwish Ahmed, MDGastroenterology Physician1225561327
- Kimberly Alton, APNNurse Practitioner1821249475
- Dawn Baldwin, M.S., CCC-AAudiologist1659462125
- John Bardole, M.D.Urology Physician1841283447
- Indu Basil, M.D.Anatomic Pathology & Clinical Pathology Physician1467614388
- Larry Beaty, M.D.Family Medicine Physician1407841273
Verify Mark Kent Zlab in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license MD-25781Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average otolaryngology physician in 2024
42 Medicare Part D claims for 20 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Ipratropium Bromide12 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.
Mark Kent Zlab among 145 otolaryngology physician records in Iowa
Mark Kent Zlab, M.D. is one of 145 otolaryngology physician records with a practice address in Iowa. 72% 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, 81% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2021 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Iowa
There are 145 otolaryngology physician records in Iowa.
All 145 in Iowa → Every provider in West Des Moines → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Joseph Bertroche, M.D.West Des Moines, IA 502661902288673
- Thomas Ericson, M.D.West Des Moines, IA 502661588658835
- Steven Herwig, D.O.West Des Moines, IA 502661568456010
- Douglas Hoisington, DOWest Des Moines, IA 502661184682189
- Danielle Liudahl, M.D.West Des Moines, IA 502661063770519
- Garrett Losh, M.D.West Des Moines, IA 502661699888438
- Richard Merrick, M.D.West Des Moines, IA 502661255326880
- Dennis Porto, MDWest Des Moines, IA 502661689664112
Common questions
What is Mark Kent Zlab, M.D.'s NPI number?
Mark Kent Zlab, M.D.'s National Provider Identifier (NPI) is 1477549210, issued on Sep 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark Kent Zlab, M.D. located?
The NPPES record lists a practice address at 5950 University Ave, West Des Moines, IA, 50266. Phone: (515) 875-9450. Providers update this record themselves, so call before visiting.
How can I verify Mark Kent Zlab, M.D.'s license?
NPPES lists Iowa license number MD-25781, 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 Mark Kent Zlab, M.D. prescribe under Medicare Part D?
In 2024, Mark Kent Zlab, M.D. had 42 Medicare Part D claims for 20 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.