Doctor profile · Federal record
Dr. Barry Greenfield, DDS
Periodontist · Port Washington, NY
- NPI 1699783654
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
14 Maple Street, Suite 104
Port Washington, NY 11050
(516) 767-1880
fax (516) 767-7392
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- February 23, 2012
- Specialty taxonomy
- 1223P0300X — NUCC code
- State license (1)
- New York #041612
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699783654. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
26
Distinct HCPCS
2
Medicare allowed
$4,469
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
20220 |
Biopsy of bone using needle or trocar | 14 | 14 | $152 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $195 |
In context: peer comparison
Among 1 peers in Port Washington Periodontist, average services per provider: 13. This provider delivers 2.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
349
Patients
270
Total drug cost
$1,734
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 92 | 67 | $942 |
| Chlorhexidine Gluconate | Generic | 87 | 65 | $441 |
| Ibuprofen | Generic | 79 | 62 | $137 |
| Acetaminophen-Codeine (Acetaminophen With Codeine) | Brand | 59 | 50 | $89 |
| Clindamycin Hcl | Generic | 18 | 13 | $90 |
| Amoxicillin | Generic | 14 | 13 | $35 |
Frequently asked questions
What is Dr. Barry Greenfield's medical specialty?
Dr. Barry Greenfield practices Periodontist in Port Washington, NY.
Where does Dr. Barry Greenfield practice?
Dr. Barry Greenfield practices at 14 Maple Street, Port Washington, NY 11050. Office phone: 5167671880.
What is Dr. Barry Greenfield's NPI?
Dr. Barry Greenfield's National Provider Identifier (NPI) is 1699783654, issued by NPPES.
What procedures does Dr. Barry Greenfield commonly perform?
Top Medicare-reported procedures in 2023: Biopsy of bone using needle or trocar (HCPCS 20220); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.