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

Dr. Abigail De Guzman, DO

Individual provider Internal Medicine Physician · NPI 1427219302

Dr. Abigail De Guzman, DO is an Internal Medicine Physician in Knoxville, Tennessee. Licensed in Tennessee. Registered with an NPI since 2008.

Licensed in
TN
In the registry since
2008
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

2240 Sutherland Ave Ste 104
Knoxville, TN 37919-2333
Phone: (865) 909-0090
Fax: (865) 909-9883
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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 1996 (TN)

Record details

NPI number1427219302
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 23, 2008
Last updated in NPPESMay 31, 2011

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