Doctor profile · Federal record
Dr. Robert Lafsky, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Leesburg, VA
- NPI 1336124163
- Accepts Medicare
- MIPS 92.6 / 100 · 2023
- 51 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
19450 Deerfield Avenue, Suite 335
Leesburg, VA 201766822
(703) 858-3060
fax (703) 858-3061 - Mailing address
-
224 D Cornwall Street Nw, Ste 403
Leesburg, VA 201762704
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- April 12, 2026
- Year of graduation
- 1975 — 51 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Virginia #0101031988
- Medicaid (2)
- VA #1336124163 · VA #30015943370001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336124163. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
555
Distinct HCPCS
10
Medicare allowed
$82,281
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 136 | 135 | $236 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 82 | 82 | $161 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 73 | 66 | $126 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 59 | 59 | $98 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 59 | 59 | $79 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 51 | 44 | $89 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 36 | 36 | $178 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 32 | 32 | $109 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 15 | 15 | $53 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 12 | 12 | $178 |
In context: peer comparison
Among 3 peers in Leesburg Gastroenterology Physician, average services per provider: 56. This provider delivers 9.9× the peer median.Open Payments
Industry payments received
All-time total
$1,220
Transactions
44
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 10 | $173.43 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $118.87 | |
| Pfizer INC. | 5 | $118.57 | |
| Ardelyx, INC. | 3 | $86.68 | |
| Takeda Pharmaceuticals U.S.A., INC. | 4 | $86.08 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 4 | $85.58 | |
| Fresenius Kabi USA, LLC | 3 | $83.06 | |
| Alnylam Pharmaceuticals INC. | 3 | $73.58 | |
| Janssen Biotech, INC. | 3 | $64.19 | |
| Phathom Pharmaceuticals, INC. | 2 | $46.44 | |
| Ipsen Biopharmaceuticals, INC | 2 | $36.53 | |
| Aimmune Therapeutics, INC. | 1 | $34.99 | |
| Lilly USA, LLC | 1 | $33.02 | |
| Gilead Sciences, INC. | 1 | $32.19 | |
| Madrigal Pharmaceuticals | 1 | $23.81 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
527
Patients
144
Total drug cost
$311,335
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 181 | 51 | $2,657 |
| Linzess (Linaclotide) | Brand | 60 | 23 | $49,163 |
| Pantoprazole Sodium | Generic | 42 | 19 | $533 |
| Colesevelam Hcl | Generic | 32 | 0 | $4,881 |
| Mesalamine | Generic | 31 | 0 | $17,401 |
| Humira(Cf) Pen (Adalimumab) | Brand | 26 | 0 | $193,418 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 26 | 26 | $1,780 |
| Sulfasalazine | Generic | 24 | 0 | $870 |
| Esomeprazole Magnesium | Generic | 20 | 0 | $2,096 |
| Trulance (Plecanatide) | Brand | 17 | 0 | $12,214 |
Frequently asked questions
What is Dr. Robert Lafsky's medical specialty?
Dr. Robert Lafsky practices Gastroenterology Physician in Leesburg, VA.
Where does Dr. Robert Lafsky practice?
Dr. Robert Lafsky practices at 19450 Deerfield Avenue, Suite 335, Leesburg, VA 201766822. Office phone: 7038583060.
What is Dr. Robert Lafsky's NPI?
Dr. Robert Lafsky's National Provider Identifier (NPI) is 1336124163, issued by NPPES.
Does Dr. Robert Lafsky accept Medicare assignment?
Yes. Dr. Robert Lafsky accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Lafsky commonly perform?
Top Medicare-reported procedures in 2023: Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.