Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

TIMOTHY MCDONALD
NPI 1538697131
Psychologist - Addiction (Substance Use Disorder) in Littleton, CO

Active since May 25, 2017
191 E ORCHARD RD STE A, LITTLETON, CO 80121(303) 830-2064 Get Directions Write a Review

NPPES record last updated: September 29, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 29, 2026, May 25, 2017 (2 updates tracked since 2017).

About Timothy Mcdonald NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TIMOTHY MCDONALD (NPI 1538697131) is an individual addiction (substance use disorder) provider in Littleton, Colorado, licensed in Colorado (ACC0006285) and active in the NPI registry since May 2017.

NPPES Registry Identity

NPI1538697131
Entity TypeIndividualMale
Primary Taxonomy103TA0400X
Provider Legal NameTIMOTHY MCDONALD
Location Address191 E ORCHARD RD STE ALittleton, CO 80121-8055
Mailing Address191 E Orchard Rd Ste ALittleton, CO 80121-8055 · (303) 830-2064 · Fax (303) 830-2524
Sole ProprietorNo
Enumeration DateMay 25, 2017
Last NPPES UpdateSeptember 29, 20262 updates tracked since enumeration
✔ NPI 1538697131 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code103TA0400X
License✔ Licensed in CO · ACC0006285
Definition
A psychologist with a proficiency that involves the application of psychological treatment of addiction stemming from the use of alcohol and other psychoactive substances (e.g., nicotine, marijuana, cocaine, heroin) or behavioral addictions (e.g., gambling) with the aim of cessation or reduction of use and/or the amelioration of emotional, behavioral, interpersonal and other problems arising from the addictive behavior.
191 E ORCHARD RD STE A, Littleton, CO 80121

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Peer Specialist
191 E ORCHARD RD STE A
LITTLETON, CO 80121
Case Manager/Care Coordinator
191 E ORCHARD RD STE A
LITTLETON, CO 80121
Peer Specialist
191 E ORCHARD RD STE A
LITTLETON, CO 80121
Peer Specialist
191 E ORCHARD RD STE A
LITTLETON, CO 80121
Case Manager/Care Coordinator
191 E ORCHARD RD STE A
LITTLETON, CO 80121
Counselor (Addiction (Substance Use Disorder))
191 E ORCHARD RD STE A
LITTLETON, CO 80121
Case Manager/Care Coordinator
191 E ORCHARD RD STE A
LITTLETON, CO 80121

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 Timothy Mcdonald's NPI number?

The NPI number for Timothy Mcdonald is 1538697131. It was assigned to this individual provider in the NPPES registry on May 25, 2017.

Where is Timothy Mcdonald located?

Timothy Mcdonald practices at 191 E Orchard Rd Ste A, Littleton, CO 80121. The listed phone number is (303) 830-2064.

What is Timothy Mcdonald's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Addiction (Substance Use Disorder), with taxonomy code 103TA0400X.

When was this NPI record last updated?

The NPPES record for Timothy Mcdonald was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.