Doctor profile · Federal record
Dr. Charles Wasserman, MD
Psychiatry Physician (CMS: Psychiatry) · Concord, MA
- NPI 1659361020
- Accepts Medicare
- 38 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
133 Old Road to 9 Acre Cor, Emerson Hospital
Concord, MA 017424159
(978) 287-3543
fax (978) 287-3695
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- July 16, 2007
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- Massachusetts #75442
- Medicaid
- MA #3128661
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659361020. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,114
Distinct HCPCS
2
Medicare allowed
$122,790
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90870 |
Therapy using electrical currents | 1,097 | 164 | $110 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 17 | 14 | $115 |
In context: peer comparison
Among 2 peers in Concord Psychiatry Physician, average services per provider: 428. This provider delivers 2.6× the peer median.Frequently asked questions
What is Dr. Charles Wasserman's medical specialty?
Dr. Charles Wasserman practices Psychiatry Physician in Concord, MA.
Where does Dr. Charles Wasserman practice?
Dr. Charles Wasserman practices at 133 Old Road to 9 Acre Cor, Concord, MA 017424159. Office phone: 9782873543.
What is Dr. Charles Wasserman's NPI?
Dr. Charles Wasserman's National Provider Identifier (NPI) is 1659361020, issued by NPPES.
Does Dr. Charles Wasserman accept Medicare assignment?
Yes. Dr. Charles Wasserman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Wasserman commonly perform?
Top Medicare-reported procedures in 2023: Therapy using electrical currents (HCPCS 90870); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309). Source: CMS Medicare Physician & Other Practitioners file.