Thomas Kirby Koithan, DO
Psychiatry Physician · Des Moines, IA
Thomas Kirby Koithan, DO is a psychiatry physician with a practice address in Des Moines, Iowa, and NPI 1235194143, issued on Apr 20, 2006. Check the license (Iowa IOWA2799, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Thomas Kirby Koithan
- Credential
- DO
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- IOWA2799 IA
Self-reported in NPPES; status is on the state search - Practice location
- 2500 82 PL, Des Moines, IA 50322
- Phone
- (515) 270-1344
- Enumerated
- Apr 20, 2006
- Record last updated
- Jun 25, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (515) 270-6515
- Medicaid ID
- 0106294 IA
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 398 in Iowa → Look up another NPI →
Verify Thomas Kirby Koithan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license IOWA2799Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average psychiatry physician in 2024
442 Medicare Part D claims for 35 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Escitalopram Oxalate43 claims
- Alprazolam42 claims
- Bupropion Xl38 claims
- Trazodone Hcl37 claims
- Lorazepam33 claims
- Clonazepam28 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: $2,963.46
29 payments; by number, the most common kind was food and beverage; the largest payer was Brainsway USA Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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.
Thomas Kirby Koithan among 398 psychiatry physician records in Iowa
Thomas Kirby Koithan, DO is one of 398 psychiatry physician records with a practice address in Iowa. 66% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 60% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · 47% of these records are
- Record last updated2009 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
79 psychiatry physician records list a practice address in Des Moines
They are 79 of the 5,538 NPPES records with a practice address in Des Moines, and 398 psychiatry physician records in Iowa.
All 398 in Iowa → Every provider in Des Moines → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Scott Eastin, MDUrbandale, IA 503221417052861
- Charles Jennisch, MDUrbandale, IA 503221225133606
- Sharon Koele, MDUrbandale, IA 503221588769822
- Katharine Pace, DNP, ARNP, PMHNP-BCUrbandale, IA 503221780550681
- Ara Robinson, D.O.Urbandale, IA 503221619054335
- Charles Wadle, D.O.Urbandale, IA 503221699794941
- Naomi Bloom, M.D.Des Moines, IA 503241851464846
- Nathan Schulz, M.D.Des Moines, IA 503241922419811
Common questions
What is Thomas Kirby Koithan, DO's NPI number?
Thomas Kirby Koithan, DO's National Provider Identifier (NPI) is 1235194143, issued on Apr 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Kirby Koithan, DO located?
The NPPES record lists a practice address at 2500 82 PL, Des Moines, IA, 50322. Phone: (515) 270-1344. Providers update this record themselves, so call before visiting.
How can I verify Thomas Kirby Koithan, DO's license?
NPPES lists Iowa license number IOWA2799, 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 Thomas Kirby Koithan, DO prescribe under Medicare Part D?
In 2024, Thomas Kirby Koithan, DO had 442 Medicare Part D claims for 35 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.