Psychology Clinic | Clinical Psychology

Nielsen Psychological Services

8345 W 16th Ave, Lakewood, Colorado, 80214-5910

About Nielsen Psychological Services

Nielsen Psychological Services is a psychology clinic located in Lakewood, Colorado. specializing in Clinical Psychology. The clinic is located at 8345 W 16th Ave, Lakewood, CO and can be reached at 720-410-1653. The authorized official for Nielsen Psychological Services is Dr. Rachel Nielsen, who serves the clinic’s President/owner. He/She can be contacted at 720-410-1653.
Nielsen Psychological Services Clinic has mental health professionals specialized in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Psychologists main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that psychologists can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Clinic Information

Nielsen Psychological Services Clinic's specialty, address, contact phone number and fax are as below. Patients can contact the clinic at the given phone number for appointments.

Clinic Name Nielsen Psychological Services
Specialization Clinical Psychology
Practice Address 8345 W 16th Ave,
Lakewood, CO - 80214-5910

Authorized/Official Person Profile

Officially authorized person to contact for any management issues or complaints for this clinic are as below. Person's position and contact details are also mentioned below.

Name Dr. Rachel Nielsen
Position President/owner
Contact Number 720-410-1653

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1134016967
NPI Enumeration Date: 23 Jun, 2025
NPI Last Update On: 23 Jun, 2025

Medical Licenses

Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Nielsen Psychological Services are as mentioned below.
License NumberSpecializationStateStatus
Clinical Primary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Nielsen Psychological Services
8485 W 38th Ave,
Wheat Ridge, CO - 80033-6006

Book an Appointment with Nielsen Psychological Services

To schedule an appointment, contact Nielsen Psychological Services at 8345 W 16th Ave, Lakewood, Colorado or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Nielsen Psychological Services clinic:

Nielsen Psychological Services is a psychology clinic specializing in Clinical Psychology.

Nielsen Psychological Services is located at 8345 W 16th Ave, Lakewood, Colorado 80214-5910.

Patients can contact Nielsen Psychological Services at 720-410-1653 for inquiries about its services and appointments.

Please contact Nielsen Psychological Services directly to inquire about new-patient availability and appointment options.
* Availability may change.

Nielsen Psychological Services has mental health professionals specialized in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Psychologists main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that psychologists can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Patients can contact Nielsen Psychological Services at 720-410-1653 to inquire about appointments, consultation requirements and available services.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.