Doctor profile · Federal record
Dr. Gregory Munson, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Bellingham, WA
- NPI 1982610937
- Accepts Medicare
- MIPS 87.2 / 100 · 2023
- 23 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2979 Squalicum Pkwy, Suite 301
Bellingham, WA 982251811
(360) 734-1420
fax (360) 756-6666
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- May 16, 2017
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Washington #MD60200734
- Medicaid
- MN #ENROLLED
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1982610937. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,221
Distinct HCPCS
10
Medicare allowed
$115,904
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 530 | 283 | $36 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 205 | 205 | $248 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 104 | 104 | $85 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 85 | 80 | $86 | |
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 | 70 | 67 | $5 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 53 | 45 | $122 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 41 | 37 | $89 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 30 | 30 | $177 | |
43248 |
Insertion of guide wire with dilation of esophagus using a flexible endoscope | 29 | 29 | $141 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 24 | 24 | $130 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 60. This provider delivers 20× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
617
Patients
276
Total drug cost
$538,280
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 157 | 54 | $1,957 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 100 | 97 | $2,642 |
| Pantoprazole Sodium | Generic | 60 | 19 | $933 |
| Peg3350-Sod Sul-Nacl-Kcl-Asb-C (Peg3350/Sod Sul/Nacl/Kcl/Asb/C) | Brand | 58 | 57 | $4,522 |
| Azathioprine | Generic | 38 | 0 | $1,312 |
| Humira Pen (Adalimumab) | Brand | 33 | 0 | $425,622 |
| Mesalamine | Generic | 28 | 0 | $19,339 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 24 | 0 | $2,020 |
| Nadolol | Generic | 23 | 0 | $1,301 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 21 | 21 | $439 |
Frequently asked questions
What is Dr. Gregory Munson's medical specialty?
Dr. Gregory Munson practices Gastroenterology Physician in Bellingham, WA.
Where does Dr. Gregory Munson practice?
Dr. Gregory Munson practices at 2979 Squalicum Pkwy, Bellingham, WA 982251811. Office phone: 3607341420.
What is Dr. Gregory Munson's NPI?
Dr. Gregory Munson's National Provider Identifier (NPI) is 1982610937, issued by NPPES.
Does Dr. Gregory Munson accept Medicare assignment?
Yes. Dr. Gregory Munson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Munson commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.