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

Dr. Dennis Lindsey Hayden, DO

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1740264654

Dr. Dennis Lindsey Hayden, DO is an Anatomic Pathology & Clinical Pathology Physician in Washington, District of Columbia. Licensed in Alabama. Registered with an NPI since 2005.

Licensed in
AL
In the registry since
2005
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

6825 16th St NW
Washington, DC 20306-0003
Phone: (202) 782-1783
Fax: (202) 782-5017
Show map & directions

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

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence DO-236 (AL)

Record details

NPI number1740264654
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedDecember 5, 2005
Last updated in NPPESMarch 14, 2008

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