Doctor profile · Federal record
Dr. Richard Nasstrom, D.O.
Psychiatry Physician (CMS: Psychiatry) · Plymouth, NH
- NPI 1144665712
- Accepts Medicare
- 13 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1 Warren St
Plymouth, NH 032641416
(603) 945-8048 - Additional location
-
111 Church St
Laconia, NH 032463432
(603) 524-1100
Credentials & registration
- NPI registered
- May 2013 — 13 yrs on file
- Profile last updated
- March 6, 2020
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- New Hampshire #18336
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144665712. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
215
Distinct HCPCS
2
Medicare allowed
$20,254
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 131 | 21 | $113 | |
90833 |
Psychotherapy with evaluation and management visit, 30 minutes | 84 | 16 | $65 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 107. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$93
Transactions
5
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 3 | $49.28 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 2 | $44.03 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
403
Patients
40
Total drug cost
$9,460
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trazodone Hcl | Generic | 91 | 18 | $854 |
| Duloxetine Hcl | Generic | 68 | 11 | $2,692 |
| Venlafaxine Hcl Er (Venlafaxine Hcl) | Brand | 55 | 0 | $3,412 |
| Lamotrigine | Generic | 39 | 0 | $513 |
| Fluoxetine Hcl | Generic | 33 | 0 | $236 |
| Gabapentin | Generic | 27 | 0 | $420 |
| Clonazepam | Generic | 23 | 11 | $94 |
| Alprazolam | Generic | 17 | 0 | $16 |
| Escitalopram Oxalate | Generic | 14 | 0 | $149 |
| Mirtazapine | Generic | 14 | 0 | $833 |
Frequently asked questions
What is Dr. Richard Nasstrom's medical specialty?
Dr. Richard Nasstrom practices Psychiatry Physician in Plymouth, NH.
Where does Dr. Richard Nasstrom practice?
Dr. Richard Nasstrom practices at 1 Warren St, Plymouth, NH 032641416. Office phone: 6039458048.
What is Dr. Richard Nasstrom's NPI?
Dr. Richard Nasstrom's National Provider Identifier (NPI) is 1144665712, issued by NPPES.
Does Dr. Richard Nasstrom accept Medicare assignment?
Yes. Dr. Richard Nasstrom accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Richard Nasstrom commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Psychotherapy with evaluation and management visit (HCPCS 90833). Source: CMS Medicare Physician & Other Practitioners file.