Doctor profile · Federal record
Dr. Greg Ortenberg, DDS
Endodontist · Farmingville, NY
- NPI 1396996419
- 18 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1025 Portion RD, Suite H
Farmingville, NY 117382291
(631) 696-0100
fax (631) 696-4159
Credentials & registration
- NPI registered
- October 2008 — 18 yrs on file
- Profile last updated
- April 10, 2014
- Specialty taxonomy
- 1223E0200X — NUCC code
- State license (1)
- New York #052885
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396996419. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$11
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ultradent Products INC | 1 | $10.76 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
35
Patients
34
Total drug cost
$148
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin | Generic | 21 | 21 | $113 |
| Ibuprofen | Generic | 14 | 13 | $35 |
Frequently asked questions
What is Dr. Greg Ortenberg's medical specialty?
Dr. Greg Ortenberg practices Endodontist in Farmingville, NY.
Where does Dr. Greg Ortenberg practice?
Dr. Greg Ortenberg practices at 1025 Portion RD, Farmingville, NY 117382291. Office phone: 6316960100.
What is Dr. Greg Ortenberg's NPI?
Dr. Greg Ortenberg's National Provider Identifier (NPI) is 1396996419, issued by NPPES.