Doctor profile · Federal record
Dr. Howard Knoll, DO
Internal Medicine Physician · Massapequa, NY
- NPI 1700994589
- 20 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
896 N Broadway
Massapequa, NY 117582328
(516) 798-5552
fax (516) 541-2456
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #175948
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700994589. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$125
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen Inc. | 1 | $125.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
54
Patients
25
Total drug cost
$781
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 32 | 25 | $338 |
| Amlodipine Besylate | Generic | 11 | 0 | $58 |
| Ezetimibe | Generic | 11 | 0 | $385 |
Frequently asked questions
What is Dr. Howard Knoll's medical specialty?
Dr. Howard Knoll practices Internal Medicine Physician in Massapequa, NY.
Where does Dr. Howard Knoll practice?
Dr. Howard Knoll practices at 896 N Broadway, Massapequa, NY 117582328. Office phone: 5167985552.
What is Dr. Howard Knoll's NPI?
Dr. Howard Knoll's National Provider Identifier (NPI) is 1700994589, issued by NPPES.