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

David Walter Hack, MD

Individual provider Family Medicine Physician · NPI 1861401903

David Walter Hack, MD is a Family Practice in Wilmington, Delaware. Graduated from Rutgers New Jersey Medical School in 1996, 30 years ago. Practices with St Francis Hospital Inc, a 47-clinician group and accepts Medicare assignment. Licensed in Delaware.

Years since qualifying
30
Trained at
Rutgers New Jersey Medical School
Licensed in
DE
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

701 N Clayton St Msb Ste 200
Wilmington, DE 19805-3165
Phone: (302) 575-8040
Fax: (302) 575-8005
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence C10005593 (DE)

Record details

NPI number1861401903
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 7, 2006
Last updated in NPPESMay 19, 2021
Certification dateMay 19, 2021
Mailing addressPo Box 824804, Philadelphia, PA 19182-4804

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolRUTGERS NEW JERSEY MEDICAL SCHOOL
Graduated 1996 (30 years in practice)
Group practice St Francis Hospital Inc — 47 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Wilmington