Doctor profile · Federal record
Dr. John Mastrud, D.D.S.
Dentist · Lemont, IL
- NPI 1366577652
- 19 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
15947 W 127Th St, Suite H
Lemont, IL 604397421
(630) 257-2133
fax (630) 257-2146 - Mailing address
-
15947 W. 127Th Street, Suite H
Lemont, IL 60439
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- October 21, 2014
- Specialty taxonomy
- 122300000X — NUCC code
- State license (1)
- Illinois #019-023242
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366577652. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$130
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ultradent Products Inc | 2 | $130.03 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
40
Patients
28
Total drug cost
$186
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin | Generic | 40 | 28 | $186 |
Frequently asked questions
What is Dr. John Mastrud's medical specialty?
Dr. John Mastrud practices Dentist in Lemont, IL.
Where does Dr. John Mastrud practice?
Dr. John Mastrud practices at 15947 W 127Th St, Lemont, IL 604397421. Office phone: 6302572133.
What is Dr. John Mastrud's NPI?
Dr. John Mastrud's National Provider Identifier (NPI) is 1366577652, issued by NPPES.