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

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1235932468

Gretchen Dillon Ball, MD is a Student in an Organized Health Care Education/Training Program in Greenwich, Connecticut. Registered with an NPI since 2025.

In the registry since
2025
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

5 Perryridge Rd
Greenwich, CT 06830-4608
Phone: (203) 863-3409
Fax: (203) 863-3446
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X

Record details

NPI number1235932468
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 31, 2025
Last updated in NPPESMarch 31, 2025
Certification dateMarch 31, 2025
Mailing address5 Perryridge Rd, Greenwich, CT 06830-4608

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