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

Mary Degroot, DO

Individual provider Internal Medicine Physician · NPI 1023647708

Mary Degroot, DO is an Internal Medicine Physician in Naples, Florida. Practices as a sole proprietor. Licensed in Connecticut.

Licensed in
CT
In the registry since
2020
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

350 Willet Ave
Naples, FL 34108-2104
Phone: (239) 222-9081
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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 39636 (CT)

Record details

NPI number1023647708
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 5, 2020
Last updated in NPPESApril 5, 2020
Certification dateApril 5, 2020
Mailing address350 Willet Ave, Naples, FL 34108-2104

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