David A Byrne, PSYD

Clinical Psychologist

David A Byrne is a Clinical Psychologist based in Watertown, WI with over 30 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(920) 261-4100Watertown, WI
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

With over 30 years in psychology, David a Byrne, PSYD is a long-established clinical psychologist in Watertown. With 30+ years of experience, he has been practicing in the Watertown area. Among his Medicare patients, common conditions include mood disorders, high cholesterol, and anxiety (per CMS data).

1 of 82 Psychologist providers in WISee all Psychologist in Watertown30+ years experienceNPI since 2006

Older · 6894dNPPES updated 2007-07-08 · verify NPI on CMS · Verify license at Wisconsin Medical Examining Board

Contact & Location

Practice Location

1315 W Main Street, Watertown, WI 53094

Fax: (920) 261-8801
CMS Clinical Data

How Does This Doctor Compare?

Medicare Patients

17

Unique beneficiaries

Boutique practice

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Mood Disorders, High Cholesterol, and Anxiety Disorders.

Mood Disorders
75%

Conditions affecting emotional state, including depression and bipolar disorder

High Cholesterol
71%

Elevated cholesterol or triglycerides that increase heart disease risk

Anxiety Disorders
71%

Excessive worry or fear that interferes with daily life

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. 30 years in practice

    Senior practitioner

PsychologistBehavioral Health & Social Service Providers

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

Taxonomy: 103TC0700X

Practice Footprint

Mailing address

Po Box 364, Watertown, WI 53094

Differs from practice location

Virtual Psychology Care With David a Byrne

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with David a Byrne for mood disorder follow-ups, cholesterol management, anxiety counseling — no travel to Watertown required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about David a Byrne

Dr. Byrne is listed as active in the NPI registry with telehealth listed in Watertown, WI. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (920) 261-4100.

Verified across 2 federal data sources

Sourced from CMS NPPES · OIG LEIE. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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