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

MS. Sharon Alyssa Zwillinger, MD

Individual provider Psychiatry Physician · NPI 1558450940

MS. Sharon Alyssa Zwillinger, MD is a Psychiatry Physician in Hockessin, Delaware. Practices as a sole proprietor. Licensed in Delaware.

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

724 Yorklyn Rd Ste 375
Hockessin, DE 19707-8704
Phone: (302) 239-2600
Fax: (302) 235-2700
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence C10005659 (DE)

Record details

NPI number1558450940
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 12, 2006
Last updated in NPPESDecember 1, 2015

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