Doctor profile · Federal record

Dr. Robert Cowan, M.D.

Psychiatry Physician · Centennial, CO

  • NPI 1831165687
  • 20 yrs on file
  • Male
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2305 E Arapahoe RD, Suite 203
Centennial, CO 801221522
(303) 738-0990
fax (303) 738-0999

Credentials & registration

NPPES · NUCC
NPI registered
February 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Specialty taxonomy
2084P0800X — NUCC code
State license (1)
Colorado #17457

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1831165687. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$118
Transactions
5
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Abbvie INC. 2 $44.93
Bausch Health US, LLC 1 $24.86
Noven Therapeutics, LLC 1 $24.74
Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) 1 $23.84

By nature of payment

Food and Beverage
$118

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
749
Patients
89
Total drug cost
$22,702
Drug Type Claims Patients Total cost
Clonazepam Generic 196 35 $1,858
Alprazolam Generic 116 19 $1,688
Lorazepam Generic 48 0 $710
Trazodone Hcl Generic 46 11 $1,451
Zolpidem Tartrate Generic 45 12 $581
Dextroamphetamine-Amphetamine (Dextroamphetamine/Amphetamine) Brand 43 0 $1,979
Lamotrigine Generic 43 12 $1,279
Bupropion Xl (Bupropion Hcl) Brand 34 0 $1,991
Fluoxetine Hcl Generic 31 0 $194
Clozapine Generic 28 0 $2,411

Frequently asked questions

Auto-generated from federal data
What is Dr. Robert Cowan's medical specialty?
Dr. Robert Cowan practices Psychiatry Physician in Centennial, CO.
Where does Dr. Robert Cowan practice?
Dr. Robert Cowan practices at 2305 E Arapahoe RD, Centennial, CO 801221522. Office phone: 3037380990.
What is Dr. Robert Cowan's NPI?
Dr. Robert Cowan's National Provider Identifier (NPI) is 1831165687, issued by NPPES.

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated Jul 19, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›