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

Dr. Leslie Glenn Biesecker, MD

Individual provider Clinical Genetics (M.D.) Physician · NPI 1871829648

Dr. Leslie Glenn Biesecker, MD is a Clinical Genetics (M.D.) Physician in Bethesda, Maryland. Licensed in Michigan. Registered with an NPI since 2009.

Licensed in
MI
In the registry since
2009
Specialties on file
2
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

49 Convent Dr Rm 4A56
Bethesda, MD 20892-0001
Phone: (301) 402-2041
Fax: (301) 402-2170
Show map & directions

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

Specialties & licences

Clinical Genetics (M.D.) Physician (primary) Taxonomy 207SG0201X · Licence L1436933 (MI)
Pediatrics Physician Taxonomy 208000000X · Licence L1436933 (MI)

Record details

NPI number1871829648
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 28, 2009
Last updated in NPPESOctober 28, 2009

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