Doctor profile · Federal record
Dr. Mark Lena, MD
Gastroenterology Physician (CMS: Gastroenterology) · Bangor, ME
- NPI 1366484230
- Accepts Medicare
- MIPS 93.4 / 100 · 2023
- 44 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
360 Broadway Ste 100
Bangor, ME 04401
(207) 907-3550
fax (207) 907-3562 - Additional location
-
161 Marginal Way
Portland, ME 04101
(207) 773-7964
fax (207) 773-9071 - Mailing address
-
C/O St Marys Health System - Provider Enrollment, Po Box 7291
Lewiston, ME 042437291
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- February 3, 2022
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Maine #MD12551
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366484230. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
246
Distinct HCPCS
8
Medicare allowed
$32,687
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 78 | 77 | $239 | |
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 | 35 | 35 | $5 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 34 | 33 | $97 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 28 | 24 | $63 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 24 | 24 | $97 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 21 | 17 | $93 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 15 | 15 | $174 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 11 | 11 | $174 |
In context: peer comparison
Among 8 peers in Bangor Gastroenterology Physician, average services per provider: 38. This provider delivers 6.5× the peer median.Open Payments
Industry payments received
All-time total
$69
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Cook Medical LLC | 2 | $26.49 | |
| Abbvie INC. | 1 | $23.97 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $18.55 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
138
Patients
32
Total drug cost
$223,495
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Xifaxan (Rifaximin) | Brand | 26 | 0 | $102,880 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 22 | 21 | $463 |
| Pantoprazole Sodium | Generic | 21 | 0 | $525 |
| Esomeprazole Magnesium | Generic | 19 | 0 | $401 |
| Omeprazole | Generic | 16 | 0 | $202 |
| Ondansetron Odt (Ondansetron) | Brand | 12 | 11 | $67 |
| Humira(Cf) Pen (Adalimumab) | Brand | 11 | 0 | $112,836 |
| Linzess (Linaclotide) | Brand | 11 | 0 | $6,121 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Lena's medical specialty?
Dr. Mark Lena practices Gastroenterology Physician in Bangor, ME.
Where does Dr. Mark Lena practice?
Dr. Mark Lena practices at 360 Broadway Ste 100, Bangor, ME 04401. Office phone: 2079073550.
What is Dr. Mark Lena's NPI?
Dr. Mark Lena's National Provider Identifier (NPI) is 1366484230, issued by NPPES.
Does Dr. Mark Lena accept Medicare assignment?
Yes. Dr. Mark Lena accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Lena commonly perform?
Top Medicare-reported procedures in 2023: Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); 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.