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

Dr. Jeffrey William Timby, MD

Individual provider Internal Medicine Physician · NPI 1578526471

Dr. Jeffrey William Timby, MD is an Internal Medicine Physician in Portsmouth, Virginia. Licensed in Virginia. Registered with an NPI since 2006.

Licensed in
VA
In the registry since
2006
Specialties on file
3
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

620 John Paul Jones Cir Naval Medical Center Pulmonary Division
Portsmouth, VA 23708-2111
Phone: (757) 953-2104
Fax: (757) 953-0832
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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 0101038691 (VA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 0101038691 (VA)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 0101038691 (VA)

Record details

NPI number1578526471
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 11, 2006
Last updated in NPPESJuly 13, 2026

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