Doctor profile · Federal record
Dr. Joseph Gallagher, MD
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Bangor, ME
- NPI 1881863785
- Accepts Medicare
- MIPS 93.4 / 100 · 2023
- 27 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
360 Broadway Ste 100
Bangor, ME 044013985
(207) 907-3550
fax (207) 907-3562 - Additional location
-
1000 Brabham Avenue, Attn: Credentialing
Wilmington, NC 285465003
(910) 341-3300
fax (910) 251-2067 - Mailing address
-
C/O St Marys Health System - Provider Enrollment, Po Box 7291
Lewiston, ME 042437291
Credentials & registration
- NPI registered
- February 2008 — 18 yrs on file
- Profile last updated
- December 30, 2020
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Maine #MD24310 · North Carolina #2014-02357
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881863785. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
268
Distinct HCPCS
6
Medicare allowed
$43,715
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 137 | 136 | $233 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 55 | 54 | $94 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 32 | 28 | $63 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 17 | 17 | $128 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 16 | 16 | $101 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 11 | 11 | $79 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 38. This provider delivers 7.1× the peer median.Open Payments
Industry payments received
All-time total
$93
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 2 | $92.88 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
342
Patients
64
Total drug cost
$50,515
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 52 | 12 | $912 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 44 | 41 | $1,049 |
| Omeprazole | Generic | 39 | 11 | $834 |
| Linzess (Linaclotide) | Brand | 38 | 0 | $24,342 |
| Lubiprostone | Generic | 33 | 0 | $7,100 |
| Dicyclomine Hcl | Generic | 25 | 0 | $677 |
| Colestipol Hcl | Generic | 18 | 0 | $1,540 |
| Sucralfate | Generic | 15 | 0 | $4,002 |
| Esomeprazole Magnesium | Generic | 14 | 0 | $624 |
| Famotidine | Generic | 14 | 0 | $318 |
Hospital affiliations
Frequently asked questions
What is Dr. Joseph Gallagher's medical specialty?
Dr. Joseph Gallagher practices Gastroenterology Physician in Bangor, ME.
Where does Dr. Joseph Gallagher practice?
Dr. Joseph Gallagher practices at 360 Broadway Ste 100, Bangor, ME 044013985. Office phone: 2079073550.
What is Dr. Joseph Gallagher's NPI?
Dr. Joseph Gallagher's National Provider Identifier (NPI) is 1881863785, issued by NPPES.
Does Dr. Joseph Gallagher accept Medicare assignment?
Yes. Dr. Joseph Gallagher accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joseph Gallagher 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 99213). Source: CMS Medicare Physician & Other Practitioners file.