Doctor profile · Federal record
Dr. Marshal Mandelkern, M.D.
Psychiatry Physician (CMS: Psychiatry) · Woodbridge, CT
- NPI 1487786927
- Accepts Medicare
- 44 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1 Bradley RD Ste 403
Woodbridge, CT 065252235
(203) 387-1102
fax (203) 387-1308
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- Connecticut #26113
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487786927. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
609
Distinct HCPCS
2
Medicare allowed
$45,941
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 305 | 13 | $60 | |
90836 |
Psychotherapy with evaluation and management visit, 45 minutes | 304 | 13 | $91 |
In context: peer comparison
Among 1 peers in Woodbridge Psychiatry Physician, average services per provider: 304. This provider delivers 2.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
187
Patients
0
Total drug cost
$10,141
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clozapine | Generic | 37 | 0 | $3,509 |
| Clonazepam | Generic | 24 | 0 | $254 |
| Lorazepam | Generic | 22 | 0 | $179 |
| Divalproex Sodium | Generic | 18 | 0 | $497 |
| Escitalopram Oxalate | Generic | 17 | 0 | $394 |
| Zolpidem Tartrate | Generic | 17 | 0 | $151 |
| Sertraline Hcl | Generic | 14 | 0 | $116 |
| Methylphenidate ER (Methylphenidate Hcl) | Brand | 13 | 0 | $4,598 |
| Methylphenidate Hcl | Generic | 13 | 0 | $144 |
| Bupropion Xl (Bupropion Hcl) | Brand | 12 | 0 | $299 |
Frequently asked questions
What is Dr. Marshal Mandelkern's medical specialty?
Dr. Marshal Mandelkern practices Psychiatry Physician in Woodbridge, CT.
Where does Dr. Marshal Mandelkern practice?
Dr. Marshal Mandelkern practices at 1 Bradley RD Ste 403, Woodbridge, CT 065252235. Office phone: 2033871102.
What is Dr. Marshal Mandelkern's NPI?
Dr. Marshal Mandelkern's National Provider Identifier (NPI) is 1487786927, issued by NPPES.
Does Dr. Marshal Mandelkern accept Medicare assignment?
Yes. Dr. Marshal Mandelkern accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marshal Mandelkern commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99212); Psychotherapy with evaluation and management visit (HCPCS 90836). Source: CMS Medicare Physician & Other Practitioners file.