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

Dr. Frederick F Lennon, MD

Individual provider Internal Medicine Physician · NPI 1700850898

Dr. Frederick F Lennon, MD is an Internal Medicine Physician in Centreville, Virginia. Licensed in Virginia. Registered with an NPI since 2006.

Licensed in
VA
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

6211 Centreville Rd Ste 700
Centreville, VA 20121-2641
Phone: (703) 222-0002
Fax: (703) 449-9890
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 0101043604 (VA)

Record details

NPI number1700850898
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 15, 2006
Last updated in NPPESJuly 13, 2026

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