Doctor profile · Federal record
Dr. Peter Lessem, PHD
Clinical Psychologist · New York, NY
- NPI 1033234059
- Accepts Medicare
- 47 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
137 W 85Th St
New York, NY 10024
(212) 724-8741 - Mailing address
-
137 West 85Th St
New York, NY 10024
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 103TC0700X — NUCC code
- State license (1)
- New York #006349
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033234059. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
484
Distinct HCPCS
1
Medicare allowed
$52,561
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90834 |
Psychotherapy, 45 minutes | 484 | 13 | $109 |
In context: peer comparison
Among 67 peers in New York Clinical Psychologist, average services per provider: 373. This provider delivers 1.3× the peer median.Frequently asked questions
What is Dr. Peter Lessem's medical specialty?
Dr. Peter Lessem practices Clinical Psychologist in New York, NY.
Where does Dr. Peter Lessem practice?
Dr. Peter Lessem practices at 137 W 85Th St, New York, NY 10024. Office phone: 2127248741.
What is Dr. Peter Lessem's NPI?
Dr. Peter Lessem's National Provider Identifier (NPI) is 1033234059, issued by NPPES.
Does Dr. Peter Lessem accept Medicare assignment?
Yes. Dr. Peter Lessem accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Peter Lessem commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90834). Source: CMS Medicare Physician & Other Practitioners file.