Doctor profile · Federal record
Dr. John Guerin, D.M.D.
General Practice Dentistry · Somerville, MA
- NPI 1619152345
- 19 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
124 College Ave
Somerville, MA 021441919
(617) 625-0543
Credentials & registration
- NPI registered
- December 2007 — 19 yrs on file
- Specialty taxonomy
- 1223G0001X — NUCC code
- State license (1)
- Massachusetts #18597
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619152345. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$47
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Premier Dental Products Company | 2 | $47.23 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
77
Patients
56
Total drug cost
$208
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin | Generic | 42 | 26 | $83 |
| Penicillin V Potassium | Generic | 35 | 30 | $125 |
Frequently asked questions
What is Dr. John Guerin's medical specialty?
Dr. John Guerin practices General Practice Dentistry in Somerville, MA.
Where does Dr. John Guerin practice?
Dr. John Guerin practices at 124 College Ave, Somerville, MA 021441919. Office phone: 6176250543.
What is Dr. John Guerin's NPI?
Dr. John Guerin's National Provider Identifier (NPI) is 1619152345, issued by NPPES.