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Dianne Gregory, M.D

NPI 1497795462 · on the registry since 2006

Practice

Address: 8235 Holly Rd
Suite 1
Grand Blanc, MI 48439
Phone: (810) 694-9110
Fax: (810) 695-0343
Organisation at this address: Surgical Associates, Plc
Robert Wiesen Dds Ms Pllc
Child And Adult Medicine Of Grand Blanc
Ascension Medical Group-Surgical Associates Llc
Inferred from a shared address, not stated in the registry.
Clinicians at this address: 5

Registry record

Primary taxonomy: Internal Medicine Physician
207R00000X
Licence states on file: MI
From the registry's licence fields, which are often incomplete.
Sex: Female
Record last updated: 2026-07-13

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Michigan