Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Richard R Gregory DDS Ltd

Organization Dentist · NPI 1295755049

Richard R Gregory DDS Ltd provides Dentist services in Quincy, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
What do these letters mean?
Ltd — Limited
A form of business registration, not a clinical qualification.

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Practice location Address checks out

110 S 20th St
Quincy, IL 62301-4306
Phone: (217) 224-0110
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X (IL)

Record details

NPI number1295755049
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Richard Greogry — Ower · (217) 224-0110
NPI enumeratedJuly 21, 2006
Last updated in NPPESAugust 22, 2020
Mailing address110 S 20th St, Quincy, IL 62301-4306

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