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

Dr. Mark Feinstein, DO

Individual provider Family Medicine Physician · NPI 1669774881

Dr. Mark Feinstein, DO is a Family Medicine Physician in Delray Beach, Florida. Practices as a sole proprietor. Licensed in Florida.

Licensed in
FL
In the registry since
2010
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.

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Practice location Address checks out

5329 W Atlantic Ave #203B
Delray Beach, FL 33484-8176
Phone: (954) 558-1045
Fax: (561) 865-4908
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Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence OS3348 (FL)

Record details

NPI number1669774881
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedNovember 19, 2010
Last updated in NPPESMarch 22, 2016
Mailing address5329 W Atlantic Ave, Ste 203b, Delray Beach, FL 33484-8142

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