Thomas Koithan, DO
NPI 1235194143 · Psychiatry Physician · Des Moines, IA
Thomas Koithan, DO is a Psychiatry Physician provider in Des Moines, IA (NPI 1235194143).
Provider details
- NPI number
- 1235194143
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- IOWA2799 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Escitalopram Oxalate | 43 |
| Alprazolam | 42 |
| Bupropion Hclbrand: Bupropion Xl | 38 |
| Trazodone Hcl | 37 |
| Lorazepam | 33 |
| Clonazepam | 28 |
| Fluoxetine Hcl | 28 |
| Zolpidem Tartrate | 22 |
| Buspirone Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,963 across 29 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-20
- Last updated
- 2009-06-25
Frequently asked questions
- What is Thomas Koithan's NPI number?
- Thomas Koithan's National Provider Identifier (NPI) is 1235194143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Koithan's specialty?
- Thomas Koithan is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Koithan located?
- Thomas Koithan's practice location on file with NPPES is 2500 82 Pl, Des Moines, IA 50322-4329.
- What is Thomas Koithan's phone number?
- The practice phone number listed in the NPPES registry for Thomas Koithan is (515) 270-1344.
- Is Thomas Koithan's NPI active?
- Yes — Thomas Koithan's NPI (1235194143) is active in the NPPES registry as of the last update on 2009-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.