Doctor profile · Federal record

Dr. Tony Lam, MD

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

  • NPI 1093742314
  • Accepts Medicare
  • 43 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
800 Ste Genevieve Dr
Ste Genevieve, MO 636701434
(573) 883-5715
fax (573) 883-2463
Additional location
1100 N Kentucky Ave
West Plains, MO 657752029
(417) 257-9111
Additional location
1627 Gibson Ave
West Plains, MO 657751873
(417) 256-1838

Credentials & registration

NPPES · NUCC
NPI registered
June 2006 — 20 yrs on file
Profile last updated
February 13, 2024
Year of graduation
1983 — 43 yrs since
Specialty taxonomy
207V00000X — NUCC code
State license (1)
Missouri #R2P87

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1093742314. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
122
Distinct HCPCS
3
Medicare allowed
$5,585
HCPCS Description Services Patients Avg allowed
77063 Screening 3d breast mammography 51 51 $21
77067 Screening mammography 51 51 $79
77080 Dxa bone density measurement of hip, pelvis, spine 20 20 $25

In context: peer comparison

Among 1 peers in Ste Genevieve Obstetrics & Gynecology Physician, average services per provider: 40. This provider delivers 3.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$34
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Urgo Medical North America, LLC 1 $34.40

By nature of payment

Food and Beverage
$34

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
67
Patients
0
Total drug cost
$3,358
Drug Type Claims Patients Total cost
Estradiol Generic 29 0 $1,185
Medroxyprogesterone Acetate Generic 15 0 $238
Oxybutynin Chloride ER (Oxybutynin Chloride) Brand 12 0 $638
Estradiol (Twice Weekly) (Estradiol) Brand 11 0 $1,296

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Tony Lam's medical specialty?
Dr. Tony Lam practices Obstetrics & Gynecology Physician in Ste Genevieve, MO.
Where does Dr. Tony Lam practice?
Dr. Tony Lam practices at 800 Ste Genevieve Dr, Ste Genevieve, MO 636701434. Office phone: 5738835715.
What is Dr. Tony Lam's NPI?
Dr. Tony Lam's National Provider Identifier (NPI) is 1093742314, issued by NPPES.
Does Dr. Tony Lam accept Medicare assignment?
Yes. Dr. Tony Lam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tony Lam commonly perform?
Top Medicare-reported procedures in 2023: Screening 3d breast mammography (HCPCS 77063); Screening mammography (HCPCS 77067); Dxa bone density measurement of hip, pelvis, spine (HCPCS 77080). Source: CMS Medicare Physician & Other Practitioners file.