Doctor profile · Federal record

Dr. Lucas Leonard, M.D.

Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Olympia, WA

  • NPI 1992796528
  • Accepts Medicare
  • 23 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 4 locations .

NPPES Updated May 11, 2026
Primary practice
209 Lilly RD Ne
Olympia, WA 98506
(360) 413-8250
fax (360) 413-8830
Additional location
413 Lilly RD Ne
Olympia, WA 985065133
(360) 491-9480
Additional location
500 Lilly RD Ne Ste 204
Olympia, WA 985065197
Show 1 more location
Additional location
Madigan Army Medical Center
Tacoma, WA 984315318
(253) 968-2252
fax (253) 968-0639

Credentials & registration

NPPES · NUCC
NPI registered
November 2005 — 21 yrs on file
Profile last updated
April 21, 2021
Year of graduation
2003 — 23 yrs since
Specialty taxonomy
207RG0100X — NUCC code
State licenses (2)
Washington #MD60742751 · Virginia #0101244368

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1992796528. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
517
Distinct HCPCS
10
Medicare allowed
$76,639
HCPCS Description Services Patients Avg allowed
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare 148 147 $246
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 95 93 $79
99214 Established patient office or other outpatient visit, 30-39 minutes 57 47 $127
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 46 46 $128
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope 40 38 $147
45380 Biopsy of large bowel using a flexible endoscope 30 30 $95
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 22 22 $104
74328 Review by radiologist of image from tube placement into bile duct using an endoscope 19 17 $23
43264 Removal of stone or debris from bile or pancreatic duct using a flexible endoscope 17 15 $95
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk 15 15 $179

In context: peer comparison

Among 6 peers in this city , average services per provider: 67. This provider delivers 7.7× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$95
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Madrigal Pharmaceuticals 1 $78.94
Neuronetics, Inc. 1 $16.10

By nature of payment

Food and Beverage
$95

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
325
Patients
137
Total drug cost
$24,653
Drug Type Claims Patients Total cost
Omeprazole Generic 69 27 $1,089
Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) Brand 55 49 $1,156
Pantoprazole Sodium Generic 42 18 $1,140
Famotidine Generic 39 11 $850
Gavilyte-C (Peg3350/Sod Sulf,bicarb,cl/Kcl) Brand 22 21 $454
Mesalamine Er (Mesalamine) Brand 19 0 $5,923
Loperamide (Loperamide Hcl) Brand 15 0 $646
Mesalamine Generic 15 0 $12,324
Celecoxib Generic 14 0 $243
Dicyclomine Hcl Generic 12 0 $291

Frequently asked questions

Auto-generated from federal data
What is Dr. Lucas Leonard's medical specialty?
Dr. Lucas Leonard practices Gastroenterology Physician in Olympia, WA.
Where does Dr. Lucas Leonard practice?
Dr. Lucas Leonard practices at 209 Lilly RD Ne, Olympia, WA 98506. Office phone: 3604138250.
What is Dr. Lucas Leonard's NPI?
Dr. Lucas Leonard's National Provider Identifier (NPI) is 1992796528, issued by NPPES.
Does Dr. Lucas Leonard accept Medicare assignment?
Yes. Dr. Lucas Leonard accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lucas Leonard commonly perform?
Top Medicare-reported procedures in 2023: Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.