SYDNEY GRACE DENNING
NPI 1386504108
Psychologist - Adult Development & Aging in Clinton, MT
About Sydney Grace Denning NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SYDNEY GRACE DENNING (NPI 1386504108) is an individual adult development & aging provider in Clinton, Montana and active in the NPI registry since November 2025.
NPPES Registry Identity
Specialties & Licenses
A psychologist who specializes in geropsychology, which applies the knowledge and methods of psychology to understanding and helping older persons and their families to maintain well-being, overcome problems and achieve maximum potential during later life. Professional geropsychology appreciates the wide diversity among older adults, the complex ethical issues that can arise in geriatric practice and the importance of interdisciplinary models of care.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Sydney Denning's NPI number?
The NPI number for Sydney Denning is 1386504108. It was assigned to this individual provider in the NPPES registry on November 14, 2025.
Where is Sydney Denning located?
Sydney Denning practices at 10 Bucking Horse Ln, Clinton, MT 59825. The listed phone number is (406) 531-2821.
What is Sydney Denning's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Adult Development & Aging, with taxonomy code 103TA0700X.
When was this NPI record last updated?
The NPPES record for Sydney Denning was last updated on November 14, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.
