Doctor profile · Federal record
Dr. John Clapp, M.D.
Cardiovascular Disease Physician · Danvers, MA
- NPI 1457364788
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
140 Commonwealth Ave
Danvers, MA 019233629
(978) 777-2827
fax (978) 777-6588
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Massachusetts #35028
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457364788. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$75
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Corcept Therapeutics | 1 | $75.26 |
By nature of payment
Frequently asked questions
What is Dr. John Clapp's medical specialty?
Dr. John Clapp practices Cardiovascular Disease Physician in Danvers, MA.
Where does Dr. John Clapp practice?
Dr. John Clapp practices at 140 Commonwealth Ave, Danvers, MA 019233629. Office phone: 9787772827.
What is Dr. John Clapp's NPI?
Dr. John Clapp's National Provider Identifier (NPI) is 1457364788, issued by NPPES.