Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mr. Michal Jan Tomaszewicz, PMHNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1326496514

Mr. Michal Jan Tomaszewicz, PMHNP is a Nurse Practitioner in Wilmington, Delaware. Qualified in 2015, 11 years ago. Practices with Serene Minds LLC, a 22-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Delaware.

Years since qualifying
11
Licensed in
DE
In the registry since
2016
What do these letters mean?
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

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Practice location Address checks out

410 Foulk Rd Ste 102
Wilmington, DE 19803-3820
Phone: (302) 478-6199
Fax: (302) 354-7162
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence L8-0000143 (DE)

Record details

NPI number1326496514
Entity typeIndividual (Type 1)
GenderMale
Credentials PMHNP
Sole proprietorYes
NPI enumeratedMay 27, 2016
Last updated in NPPESMay 27, 2016

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Serene Minds Llc — 22 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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