DR. MARY KAZANECKI KLASSEN-FISCHER M.D.
NPI 1861452286
Pathology - Anatomic Pathology in Silver Spring, MD

Active since March 28, 2006
606 STEPHEN SITTER AVE, SILVER SPRING, MD 20910(888) 393-3904 Get Directions Write a Review

NPPES record last updated: October 9, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Mary Kazanecki Klassen-fischer M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARY KAZANECKI KLASSEN-FISCHER M.D. (NPI 1861452286) is an individual anatomic pathology provider in Silver Spring, Maryland, licensed in Pennsylvania (MD05640L) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1861452286
Entity TypeIndividualFemale
Primary Taxonomy207ZP0101X
Provider Legal NameDR. MARY KAZANECKI KLASSEN-FISCHERCredential: M.D.
Location Address606 STEPHEN SITTER AVESilver Spring, MD 20910-1290
Mailing Address6006 Johnson AveBethesda, MD 20817-3435 · (301) 938-8780
Sole ProprietorNo
Enumeration DateMarch 28, 2006
Last NPPES UpdateOctober 9, 2024
NPPES CertifiedOctober 9, 2024
NPI 1861452286 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPathology · Anatomic PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0101X
License Licensed in PA · MD05640L
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
606 STEPHEN SITTER AVE, Silver Spring, MD 20910

Other Providers at the Same Location NPPES 18

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pathology (Dermatopathology)
606 STEPHEN SITTER AVE
SILVER SPRING, MD 20910
Dermatology
606 STEPHEN SITTER AVE
SILVER SPRING, MD 20910
Pathology (Anatomic Pathology & Clinical Pathology)
606 STEPHEN SITTER AVE
SILVER SPRING, MD 20910
Specialist
606 STEPHEN SITTER AVE
SILVER SPRING, MD 20910
Pathology (Anatomic Pathology & Clinical Pathology)
606 STEPHEN SITTER AVE
SILVER SPRING, MD 20910
Dentist (Oral and Maxillofacial Pathology)
606 STEPHEN SITTER AVE
SILVER SPRING, MD 20910
Pathology (Anatomic Pathology)
606 STEPHEN SITTER AVE
SILVER SPRING, MD 20910
Pathology (Anatomic Pathology & Clinical Pathology)
606 STEPHEN SITTER AVE
SILVER SPRING, MD 20910

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Klassen-fischer's NPI number?

The NPI number for Mary Klassen-fischer is 1861452286. It was assigned to this individual provider in the NPPES registry on March 28, 2006.

Where is Mary Klassen-fischer located?

Mary Klassen-fischer practices at 606 Stephen Sitter Ave, Silver Spring, MD 20910. The listed phone number is (888) 393-3904.

What is Mary Klassen-fischer's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.

When was this NPI record last updated?

The NPPES record for Mary Klassen-fischer was last updated on October 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.