Doctor profile · Federal record
Dr. Michal Tomaszewicz, PMHNP
Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Wilmington, DE
- NPI 1326496514
- Accepts Medicare
- 11 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
410 Foulk RD, Suite 102
Wilmington, DE 198033820
(302) 478-6199
fax (302) 354-7162 - Mailing address
-
748 Locust Grove RD
West Chester, PA 193826928
Credentials & registration
- NPI registered
- May 2016 — 10 yrs on file
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 363LP0808X — NUCC code
- State license (1)
- Delaware #L8-0000143
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1326496514. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
421
Distinct HCPCS
3
Medicare allowed
$27,157
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 197 | 68 | $75 | |
96127 |
Assessment of emotional or behavioral problems | 115 | 52 | $5 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 109 | 55 | $108 |
In context: peer comparison
Among 11 peers in Wilmington Psychiatric/Mental Health Nurse Practitioner, average services per provider: 183. This provider delivers 2.3× the peer median.Open Payments
Industry payments received
All-time total
$502
Transactions
22
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) | 7 | $207.30 | |
| Otsuka America Pharmaceutical, INC. | 4 | $84.19 | |
| Idorsia Pharmaceuticals US INC | 3 | $44.76 | |
| Alkermes, INC. | 2 | $43.15 | |
| Bausch Health US, LLC | 2 | $36.84 | |
| Axsome Therapeutics, INC. | 1 | $33.39 | |
| Noven Therapeutics, LLC | 1 | $19.44 | |
| Teva Pharmaceuticals USA, INC. | 1 | $17.61 | |
| Tris Pharma INC | 1 | $15.23 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,589
Patients
239
Total drug cost
$33,504
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clonazepam | Generic | 206 | 28 | $1,487 |
| Alprazolam | Generic | 189 | 17 | $1,985 |
| Trazodone Hcl | Generic | 161 | 32 | $2,801 |
| Quetiapine Fumarate | Generic | 134 | 26 | $3,543 |
| Bupropion Xl (Bupropion Hcl) | Brand | 127 | 27 | $3,781 |
| Venlafaxine Hcl ER (Venlafaxine Hcl) | Brand | 110 | 15 | $2,049 |
| Gabapentin | Generic | 105 | 20 | $1,954 |
| Lamotrigine | Generic | 102 | 21 | $1,633 |
| Hydroxyzine Hcl | Generic | 98 | 21 | $1,704 |
| Sertraline Hcl | Generic | 94 | 21 | $1,390 |
Frequently asked questions
What is Dr. Michal Tomaszewicz's medical specialty?
Dr. Michal Tomaszewicz practices Psychiatric/Mental Health Nurse Practitioner in Wilmington, DE.
Where does Dr. Michal Tomaszewicz practice?
Dr. Michal Tomaszewicz practices at 410 Foulk RD, Wilmington, DE 198033820. Office phone: 3024786199.
What is Dr. Michal Tomaszewicz's NPI?
Dr. Michal Tomaszewicz's National Provider Identifier (NPI) is 1326496514, issued by NPPES.
Does Dr. Michal Tomaszewicz accept Medicare assignment?
Yes. Dr. Michal Tomaszewicz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michal Tomaszewicz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Assessment of emotional or behavioral problems (HCPCS 96127); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.