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Clinical Psychologist

John D. Sweetland

Sees patients in Wantagh, NY · Point Lookout, NY · New York

Summary

John D. Sweetland (Clinical Psychologist) is enrolled with Medicare at 2 practice locations in Wantagh, NY and Point Lookout, NY. NPI 1932128444. Source: CMS National Downloadable File, updated 2026-10-02.

Call(516) 889‑9190 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about John D. Sweetland, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

2Practice locations
Clinical PsychologistPrimary specialty
May acceptAccepts Medicare assignment
YesOffers telehealth
47Years since medical school (graduated 1979)
MaleGender (as listed)

Quick answers

Where does John D. Sweetland see patients?
Medicare's clinician data lists 2 practice locations, including Wantagh, NY and Point Lookout, NY. Call before your visit to confirm the address.
What is John D. Sweetland's specialty?
Medicare lists Clinical Psychologist as the primary specialty.
Does John D. Sweetland accept Medicare assignment?
Medicare's clinician data says John D. Sweetland may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
Does John D. Sweetland offer telehealth?
Medicare's clinician data says John D. Sweetland offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for John D. Sweetland?
(516) 889-9190, as listed in official Medicare / NPI Registry data.
What is John D. Sweetland's NPI number?
1932128444. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where John D. Sweetland is enrolled with Medicare (CMS data updated 2026-10-02).

  • 1400 Wantagh Ave, Suite 212Wantagh, NY 11793 (516) 889‑9190
  • PO BoxPoint Lookout, NY 11569

Specialties

Find other clinicians: Clinical Psychologist, New York →

Other clinical psychologists in Wantagh

Clinicians with the same Medicare primary specialty in Wantagh, NY — not a recommendation.

All clinical psychologists in Wantagh →

Clinician information

Graduation year1979
Gender (as listed)Male
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1932128444
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians