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

Dr. William Stephen Maistrellis, MD

Individual provider Specialist · NPI 1962401695

Dr. William Stephen Maistrellis, MD is a Specialist in Clearwater, Florida. Licensed in Florida. Registered with an NPI since 2005.

Licensed in
FL
In the registry since
2005
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

1217 Ewing Ave
Clearwater, FL 33756
Phone: (727) 446-3021
Fax: (727) 446-7423
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence ME19478 (FL)

Record details

NPI number1962401695
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 15, 2005
Last updated in NPPESAugust 11, 2016
Mailing address1217 Ewing Avenue, Clearwater, FL 33756

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