John S. Cowdery, MD
Rheumatology Physician · Iowa City, IA
John S. Cowdery, MD is a rheumatology physician with a practice address in Iowa City, Iowa, and NPI 1881682797, issued on Oct 13, 2005. Check the license (Iowa 22914, as entered in NPPES) on the Iowa Board of Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John S. Cowdery
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 22914 IA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Hawkins Dr, Iowa City, IA 52242
- Phone
- (319) 339-7102
- Enumerated
- Oct 13, 2005
- Record last updated
- Nov 28, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (319) 339-7135
- Medicaid ID
- 0204107 IA
- Entity
- Type 1 · individual
Also registered at 200 Hawkins Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Helena Aaberg, MDAnesthesiology Physician1689301558
- Abdullah Abbasi, MDGastroenterology Physician1932944204
- Mary Jo Abbott, RPHPharmacist1841325875
- Francois Abboud, MDCardiovascular Disease Physician1598753113
- Abdalla Abdalla, MBBCHAnatomic Pathology & Clinical Pathology Physician1518859826
- Sameh AbdallaAnatomic Pathology & Clinical Pathology Physician1437902160
Verify John S. Cowdery in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 22914Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Rheumatology Physician providers in Iowa
There are 57 rheumatology physician records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other rheumatology physician records in Iowa
- Vijay Aluri, MBBSCedar Rapids, IA1215979539
- Brittany Bettendorf, M.D.Iowa City, IA1487943908
- Eman Boulis, MDGrinnell, IA1265617047
- Michael Brooks, MDCedar Rapids, IA1760480289
- Mark Burdt, DOUrbandale, IA1245349182
- Bogdan Cherascu, MDCedar Rapids, IA1588653877
- Gino Chesini, DOUrbandale, IA1043749765
- Melissa Chiston, MDAmes, IA1134440886
- Steven Craig, M.D.Urbandale, IA1134249832
- Shelby Dames, M.D.Pella, IA1528000940
Common questions
What is John S. Cowdery, MD's NPI number?
John S. Cowdery, MD's National Provider Identifier (NPI) is 1881682797, issued on Oct 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John S. Cowdery, MD located?
The NPPES record lists a practice address at 200 Hawkins Dr, Iowa City, IA, 52242. Phone: (319) 339-7102. Providers update this record themselves, so call before visiting.
How can I verify John S. Cowdery, MD's license?
NPPES lists Iowa license number 22914, 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. 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.