Doctor profile · Federal record
Dr. Benjamin Potter, MD
Gastroenterology Physician (CMS: Gastroenterology) · Portland, ME
- NPI 1285689505
- Accepts Medicare
- MIPS 93.1 / 100 · 2023
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
161 Marginal Way
Portland, ME 041012438
(207) 773-7964
fax (207) 773-9073 - Mailing address
-
161 Marginal Way Ste 300
Portland, ME 041012438
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- September 8, 2022
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Maine #013831
- Medicaid
- ME #242360099
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285689505. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
773
Distinct HCPCS
10
Medicare allowed
$76,603
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 281 | 124 | $72 | |
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 | 111 | 110 | $5 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 76 | 76 | $160 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 59 | 58 | $102 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 45 | 44 | $247 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 41 | 39 | $88 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 37 | 37 | $174 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 35 | 34 | $118 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 32 | 32 | $93 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 22 | 22 | $174 |
In context: peer comparison
Among 14 peers in Portland Gastroenterology Physician, average services per provider: 56. This provider delivers 14× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
286
Patients
97
Total drug cost
$211,516
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 78 | 30 | $1,237 |
| Famotidine | Generic | 60 | 30 | $976 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 40 | 37 | $563 |
| Sulfasalazine | Generic | 17 | 0 | $821 |
| Mesalamine | Generic | 16 | 0 | $22,819 |
| Colestipol Hcl | Generic | 14 | 0 | $571 |
| Azathioprine | Generic | 13 | 0 | $690 |
| Mesalamine Dr (Mesalamine) | Brand | 13 | 0 | $5,758 |
| Dicyclomine Hcl | Generic | 12 | 0 | $224 |
| Humira(Cf) Pen (Adalimumab) | Brand | 12 | 0 | $90,533 |
Hospital affiliations
Frequently asked questions
What is Dr. Benjamin Potter's medical specialty?
Dr. Benjamin Potter practices Gastroenterology Physician in Portland, ME.
Where does Dr. Benjamin Potter practice?
Dr. Benjamin Potter practices at 161 Marginal Way, Portland, ME 041012438. Office phone: 2077737964.
What is Dr. Benjamin Potter's NPI?
Dr. Benjamin Potter's National Provider Identifier (NPI) is 1285689505, issued by NPPES.
Does Dr. Benjamin Potter accept Medicare assignment?
Yes. Dr. Benjamin Potter accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Benjamin Potter commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); 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). Source: CMS Medicare Physician & Other Practitioners file.