Doctor profile · Federal record
Dr. William Weiss, MD
Psychiatry Physician (CMS: Psychiatry) · New York, NY
- NPI 1780726943
- Accepts Medicare
- 56 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
350 Central Park West, Suire 1Ad
New York, NY 100256504
(212) 289-1847
fax (212) 289-9507
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- November 30, 2020
- Year of graduation
- 1970 — 56 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- New York #122207
- Medicaid
- NY #00629369
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780726943. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,223
Distinct HCPCS
4
Medicare allowed
$216,117
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 1,059 | 143 | $103 | |
90833 |
Psychotherapy with evaluation and management visit, 30 minutes | 581 | 121 | $76 | |
90836 |
Psychotherapy with evaluation and management visit, 45 minutes | 526 | 44 | $97 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 57 | 44 | $216 |
In context: peer comparison
Among 203 peers in New York Psychiatry Physician, average services per provider: 149. This provider delivers 15× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,766
Patients
372
Total drug cost
$49,332
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clonazepam | Generic | 310 | 61 | $4,316 |
| Mirtazapine | Generic | 164 | 31 | $2,368 |
| Sertraline Hcl | Generic | 163 | 29 | $2,761 |
| Bupropion Xl (Bupropion Hcl) | Brand | 148 | 30 | $5,502 |
| Lorazepam | Generic | 143 | 30 | $1,712 |
| Escitalopram Oxalate | Generic | 119 | 24 | $2,565 |
| Trazodone Hcl | Generic | 112 | 31 | $1,783 |
| Quetiapine Fumarate | Generic | 100 | 20 | $6,601 |
| Lamotrigine | Generic | 98 | 19 | $2,863 |
| Vilazodone Hcl | Generic | 88 | 18 | $10,935 |
Frequently asked questions
What is Dr. William Weiss's medical specialty?
Dr. William Weiss practices Psychiatry Physician in New York, NY.
Where does Dr. William Weiss practice?
Dr. William Weiss practices at 350 Central Park West, New York, NY 100256504. Office phone: 2122891847.
What is Dr. William Weiss's NPI?
Dr. William Weiss's National Provider Identifier (NPI) is 1780726943, issued by NPPES.
Does Dr. William Weiss accept Medicare assignment?
Yes. Dr. William Weiss accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Weiss commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Psychotherapy with evaluation and management visit (HCPCS 90833); Psychotherapy with evaluation and management visit (HCPCS 90836). Source: CMS Medicare Physician & Other Practitioners file.