John D. Sweetland, PH.D.
With over 47 years in psychology, John D. Sweetland, PH.D. is a long-established clinical psychologist in Wantagh. With 47+ years of experience, he has been practicing in the Wantagh area. CMS Medicare data shows his patients commonly have mood disorders, depression, and personality.
Older · 6877dNPPES updated 2007-07-08 · verify on CMS
How Does This Doctor Compare?
Medicare Patients
18
Unique beneficiaries
Boutique practiceData 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.
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, Depression, and Personality Disorders.
Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
Patterns of thinking and behavior that differ significantly from social expectations
Elevated cholesterol or triglycerides that increase heart disease risk
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.
47 years in practice
Senior practitioner
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
Mailing address
Po Box 496 53 Hewlett Ave., Point Lookout, NY 11569-0496
Differs from practice location
Virtual Psychology Care With John D. Sweetland
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with John D. Sweetland for mood disorder follow-ups, depression management, follow-up consultations — no travel to Wantagh 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 John D. Sweetland
NPI records show Dr. Sweetland as active with telehealth listed in Wantagh, NY. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (516) 889-9190.
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.
Contact John D. Sweetland
Practice Location
1400 Wantagh Ave Suite 212, Wantagh, NY 11793-2257
Mailing Address
Po Box 496 53 Hewlett Ave., Point Lookout, NY 11569-0496
This is a provider directory. Contact the office directly to schedule appointments.
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