Doctor profile · Federal record
Dr. Harry Anastopoulos, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Boston, MA
- NPI 1043306558
- Accepts Medicare
- 43 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
110 Francis St Suite 8E
Boston, MA 02215
(617) 632-8623
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Massachusetts #55890
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043306558. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
880
Distinct HCPCS
10
Medicare allowed
$135,093
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 200 | 163 | $104 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 184 | 184 | $267 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 142 | 140 | $112 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 116 | 115 | $129 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 102 | 101 | $191 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 44 | 44 | $142 | |
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 | 40 | 40 | $6 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 26 | 26 | $187 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 14 | 14 | $195 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 12 | 12 | $53 |
In context: peer comparison
Among 78 peers in Boston Gastroenterology Physician, average services per provider: 56. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$586
Transactions
23
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 16 | $401.60 | |
| Phathom Pharmaceuticals, INC. | 4 | $106.52 | |
| Genzyme Corporation | 2 | $60.00 | |
| Pfizer INC. | 1 | $17.54 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,737
Patients
922
Total drug cost
$269,948
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 352 | 124 | $8,328 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 351 | 343 | $27,935 |
| Pantoprazole Sodium | Generic | 230 | 80 | $6,807 |
| Famotidine | Generic | 220 | 77 | $5,409 |
| Dicyclomine Hcl | Generic | 122 | 57 | $3,145 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 103 | 102 | $19,641 |
| Mesalamine | Generic | 77 | 21 | $64,483 |
| Linzess (Linaclotide) | Brand | 53 | 11 | $50,049 |
| Ondansetron Odt (Ondansetron) | Brand | 49 | 12 | $609 |
| Hydrocortisone | Generic | 47 | 25 | $1,110 |
Frequently asked questions
What is Dr. Harry Anastopoulos's medical specialty?
Dr. Harry Anastopoulos practices Gastroenterology Physician in Boston, MA.
Where does Dr. Harry Anastopoulos practice?
Dr. Harry Anastopoulos practices at 110 Francis St Suite 8E, Boston, MA 02215. Office phone: 6176328623.
What is Dr. Harry Anastopoulos's NPI?
Dr. Harry Anastopoulos's National Provider Identifier (NPI) is 1043306558, issued by NPPES.
Does Dr. Harry Anastopoulos accept Medicare assignment?
Yes. Dr. Harry Anastopoulos accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Harry Anastopoulos commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); 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). Source: CMS Medicare Physician & Other Practitioners file.