Doctor profile · Federal record
Dr. Marina Kim, D.O.
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Portland, ME
- NPI 1508200049
- Accepts Medicare
- 13 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
161 Marginal Way
Portland, ME 041012438
(207) 773-7964
fax (207) 773-9073 - Additional location
-
119 Belmont St
Worcester, MA 016052903
(508) 334-3068 - Additional location
-
21 Eastern Ave
Worcester, MA 016053094
(508) 856-8350 - Additional location
-
55 Lake Ave N
Worcester, MA 016550002
(508) 334-3068
Show 1 more location
Credentials & registration
- NPI registered
- April 2013 — 13 yrs on file
- Profile last updated
- November 28, 2022
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Maine #DO3164 · Massachusetts #295170
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508200049. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
97
Distinct HCPCS
6
Medicare allowed
$10,488
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45380 |
Biopsy of large bowel using a flexible endoscope | 24 | 24 | $125 | |
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 | 22 | 22 | $5 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 16 | 16 | $98 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 13 | 13 | $129 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 11 | 11 | $136 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 11 | 11 | $238 |
In context: peer comparison
Among 14 peers in Portland Gastroenterology Physician, average services per provider: 56. This provider delivers 1.7× the peer median.Open Payments
Industry payments received
All-time total
$4,619
Transactions
43
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Olympus Corporation of the Americas | 30 | $2,684.21 | |
| Ovesco Endoscopy USA, INC. | 1 | $641.12 | |
| Medtronic, INC. | 5 | $529.00 | |
| Boston Scientific Corporation | 4 | $496.14 | |
| Cook Medical LLC | 1 | $125.48 | |
| Ardelyx, INC. | 1 | $122.09 | |
| Ipsen Biopharmaceuticals, INC | 1 | $21.20 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
81
Patients
80
Total drug cost
$1,292
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 47 | 47 | $683 |
| Gavilyte-C (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 34 | 33 | $608 |
Hospital affiliations
Frequently asked questions
What is Dr. Marina Kim's medical specialty?
Dr. Marina Kim practices Gastroenterology Physician in Portland, ME.
Where does Dr. Marina Kim practice?
Dr. Marina Kim practices at 161 Marginal Way, Portland, ME 041012438. Office phone: 2077737964.
What is Dr. Marina Kim's NPI?
Dr. Marina Kim's National Provider Identifier (NPI) is 1508200049, issued by NPPES.
Does Dr. Marina Kim accept Medicare assignment?
Yes. Dr. Marina Kim accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marina Kim commonly perform?
Top Medicare-reported procedures in 2023: Biopsy of large bowel using a flexible endoscope (HCPCS 45380); 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 esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.