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

Zarek Donohue LLC

Organization Internal Medicine Physician · NPI 1750552535

Zarek Donohue LLC is an Internal Medicine Physician in Wilmington, Delaware. Works from 2 locations. Registered with an NPI since 2008.

In the registry since
2008
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

3411 Silverside Rd Ste 100
Wilmington, DE 19810-4811
Phone: (302) 543-5454
Fax: (302) 327-4200
Show map & directions

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

Additional practice locations (1)

  • 665 Churchmans Rd, Newark, DE 19702-1918 — (302) 731-0900

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1750552535
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Tamara Hernandez — Office Manager · (302) 543-5454
Other names Progressive Health Of Delaware; Progressive Health Of Delaware
NPI enumeratedMarch 19, 2008
Last updated in NPPESMarch 24, 2023
Certification dateMarch 24, 2023
Mailing address3411 Silverside Rd Ste 100, Wilmington, DE 19810-4811

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