Doctor profile · Federal record
Dr. Joseph Leberer, MD
Colon & Rectal Surgery Physician (CMS: Colorectal Surgery (Proctology)) · Williamsville, NY
- NPI 1740248855
- Accepts Medicare
- 44 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
295 Essjay RD
Williamsville, NY 142218216
(716) 630-1135 - Mailing address
-
425 Essjay RD Ste 170
Williamsville, NY 142215782
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- January 8, 2020
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 208C00000X — NUCC code
- State license (1)
- New York #1596811
- Medicaid
- NY #01075772
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740248855. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
454
Distinct HCPCS
9
Medicare allowed
$49,078
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 157 | 154 | $5 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 53 | 53 | $129 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 53 | 53 | $174 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 52 | 52 | $240 | |
46600 |
Diagnostic exam of anus using an endoscope | 36 | 33 | $117 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 31 | 31 | $109 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 27 | 23 | $86 | |
46221 |
Removal of external hemorrhoids by rubber banding | 24 | 19 | $277 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 21 | 19 | $150 |
In context: peer comparison
Among 6 peers in Williamsville Colon & Rectal Surgery Physician, average services per provider: 38. This provider delivers 12× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
364
Patients
166
Total drug cost
$52,627
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Procto-MED Hc (Hydrocortisone) | Brand | 120 | 75 | $2,555 |
| Hydrocortisone | Generic | 66 | 33 | $2,393 |
| Mesalamine | Generic | 57 | 15 | $34,445 |
| Dicyclomine Hcl | Generic | 53 | 20 | $983 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 28 | 23 | $318 |
| Budesonide Ec (Budesonide) | Brand | 24 | 0 | $10,754 |
| Budesonide Dr (Budesonide) | Brand | 16 | 0 | $1,179 |
Frequently asked questions
What is Dr. Joseph Leberer's medical specialty?
Dr. Joseph Leberer practices Colon & Rectal Surgery Physician in Williamsville, NY.
Where does Dr. Joseph Leberer practice?
Dr. Joseph Leberer practices at 295 Essjay RD, Williamsville, NY 142218216. Office phone: 7166301135.
What is Dr. Joseph Leberer's NPI?
Dr. Joseph Leberer's National Provider Identifier (NPI) is 1740248855, issued by NPPES.
Does Dr. Joseph Leberer accept Medicare assignment?
Yes. Dr. Joseph Leberer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joseph Leberer commonly perform?
Top Medicare-reported procedures in 2023: Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS G0500); Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Colorectal cancer screening; colonoscopy on individual at high risk (HCPCS G0105). Source: CMS Medicare Physician & Other Practitioners file.