Doctor profile · Federal record

Dr. Kenneth Hamai, MD

Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Washington, MO

  • NPI 1073587713
  • Accepts Medicare
  • 38 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
851 E 5Th St, Suite 328
Washington, MO 630903130
(636) 239-1101
fax (636) 239-0250

Credentials & registration

NPPES · NUCC
NPI registered
February 2006 — 20 yrs on file
Profile last updated
July 14, 2014
Year of graduation
1988 — 38 yrs since
Specialty taxonomy
207V00000X — NUCC code
State license (1)
Missouri #100463
Medicaid
MO #1073587713

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1073587713. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$190
Transactions
6
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Hologic Sales and Service, LLC 2 $93.72
Dexcom, INC. 3 $82.00
Exeltis, USA INC. 1 $14.42

By nature of payment

Food and Beverage
$190

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
63
Patients
0
Total drug cost
$2,291
Drug Type Claims Patients Total cost
Estradiol Generic 36 0 $920
Raloxifene Hcl Generic 15 0 $1,040
Clobetasol Propionate Generic 12 0 $331

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Kenneth Hamai's medical specialty?
Dr. Kenneth Hamai practices Obstetrics & Gynecology Physician in Washington, MO.
Where does Dr. Kenneth Hamai practice?
Dr. Kenneth Hamai practices at 851 E 5Th St, Washington, MO 630903130. Office phone: 6362391101.
What is Dr. Kenneth Hamai's NPI?
Dr. Kenneth Hamai's National Provider Identifier (NPI) is 1073587713, issued by NPPES.
Does Dr. Kenneth Hamai accept Medicare assignment?
Yes. Dr. Kenneth Hamai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.