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

Dr. Gerald Thomas Mehalick, DO

Individual provider Addiction Medicine (Psychiatry & Neurology) Physician · NPI 1689791097

Dr. Gerald Thomas Mehalick, DO is an Addiction Medicine (Psychiatry & Neurology) Physician in Wilmington, Delaware. Licensed in Delaware. Registered with an NPI since 2007.

Licensed in
DE
In the registry since
2007
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

500 W 10th St Connections Community Support Programs Inc
Wilmington, DE 19801
Phone: (302) 328-3330
Fax: (302) 328-9336
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence C2-0005837 (DE)
Addiction Medicine (Psychiatry & Neurology) Physician Taxonomy 2084A0401X · Licence C2-0005837 (DE)

Record details

NPI number1689791097
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 23, 2007
Last updated in NPPESMarch 7, 2023