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

Steven E. Diamond, DO

Individual provider Family Medicine Physician · NPI 1043323033

Steven E. Diamond, DO is a Family Medicine Physician in Wilmington, Delaware. Practices as a sole proprietor. Licensed in Delaware.

Licensed in
DE
In the registry since
2006
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

900 Foulk Rd Ste 200
Wilmington, DE 19803-3155
Phone: (302) 655-8868
Fax: (302) 655-3744
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 C2-0002978 (DE)

Record details

NPI number1043323033
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedAugust 16, 2006
Last updated in NPPESOctober 31, 2012
Mailing address900 Foulk Rd, Suite 200, Wilmington, DE 19803-3155

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