Doctor profile · Federal record
Dr. Joseph Diamond, M.D.
Neurology Physician (CMS: Neurology) · Neurology Physician · Neurology Physician · Great Neck, NY
- NPI 1780832774
- Accepts Medicare
- 19 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
170 Great Neck RD
Great Neck, NY 110213357
(516) 487-4464
Credentials & registration
- NPI registered
- September 2008 — 18 yrs on file
- Profile last updated
- September 3, 2015
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State licenses (3)
- New York #279000 · Florida #ME109864 · Pennsylvania #MD444947
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780832774. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
586
Distinct HCPCS
4
Medicare allowed
$116,940
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 260 | 253 | $202 | |
99291 |
Critical care, first 30-74 minutes | 142 | 53 | $252 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 140 | 73 | $139 | |
99285 |
Emergency department visit with high level of medical decision making | 44 | 44 | $209 |
In context: peer comparison
Among 13 peers in Great Neck Neurology Physician, average services per provider: 716. This provider delivers 0.8× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Joseph Diamond's medical specialty?
Dr. Joseph Diamond practices Neurology Physician in Great Neck, NY.
Where does Dr. Joseph Diamond practice?
Dr. Joseph Diamond practices at 170 Great Neck RD, Great Neck, NY 110213357. Office phone: 5164874464.
What is Dr. Joseph Diamond's NPI?
Dr. Joseph Diamond's National Provider Identifier (NPI) is 1780832774, issued by NPPES.
Does Dr. Joseph Diamond accept Medicare assignment?
Yes. Dr. Joseph Diamond accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joseph Diamond commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.