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

Dr. Mary Kazanecki Klassen-Fischer, MD

Individual provider Anatomic Pathology Physician · NPI 1861452286

Dr. Mary Kazanecki Klassen-Fischer, MD is an Anatomic Pathology Physician in Silver Spring, Maryland. Licensed in Pennsylvania. Registered with an NPI since 2006.

Licensed in
PA
In the registry since
2006
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

606 Stephen Sitter Ave
Silver Spring, MD 20910-1290
Phone: (888) 393-3904
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anatomic Pathology Physician (primary) Taxonomy 207ZP0101X · Licence MD05640L (PA)

Record details

NPI number1861452286
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 28, 2006
Last updated in NPPESOctober 9, 2024
Certification dateOctober 9, 2024

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