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

Dr. William Alexander Block, MD

Individual provider Clinical Pathology/Laboratory Medicine Physician · NPI 1730358854

Dr. William Alexander Block, MD is a Clinical Pathology/Laboratory Medicine Physician in Troy, Michigan. Licensed in Michigan. Registered with an NPI since 2008.

Licensed in
MI
In the registry since
2008
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

500 Kirts Blvd
Troy, MI 48084-4134
Phone: (248) 824-6600
Fax: (248) 324-1477
Show map & directions

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

Specialties & licences

Clinical Pathology/Laboratory Medicine Physician (primary) Taxonomy 207ZP0105X · Licence L1250464 (MI)

Record details

NPI number1730358854
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 22, 2008
Last updated in NPPESJuly 24, 2012