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

Dr. William John Stein, MD

Individual provider Internal Medicine Physician · NPI 1205868437

Dr. William John Stein, MD is an Internal Medicine Physician in Melbourne, Florida. Licensed in Florida and New York. Registered with an NPI since 2006.

Licensed in
FL, NY
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2012 Vernon Pl S
Melbourne, FL 32901
Phone: (321) 951-9300
Fax: (321) 951-9320
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 99179 (FL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 091665 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 091665-1 (NY)

Record details

NPI number1205868437
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 7, 2006
Last updated in NPPESJanuary 21, 2009
Mailing address2065 Highway A1a, Unit 1501, Indian Harbour Beach, FL 32937

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