Quick answers
- Where does Margaret Yoon see patients?
- Medicare's clinician data lists 1 practice location in Melville, NY. Call before your visit to confirm the address.
- What is Margaret Yoon's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Margaret Yoon accept Medicare assignment?
- Yes. Medicare's clinician data says Margaret Yoon accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Margaret Yoon offer telehealth?
- Medicare's clinician data says Margaret Yoon offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Margaret Yoon?
- (845) 279-5908, as listed in official Medicare / NPI Registry data.
- What is Margaret Yoon's NPI number?
- 1104445295. 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 Margaret Yoon is enrolled with Medicare (CMS data updated 2026-10-02).
- 275 Broadhollow Rd, Suite 120Melville, NY 11747 (845) 279‑5908
Group practices
Medicare enrollment lists Margaret Yoon as a member of this group (CMS data updated 2026-10-02).
- Carmel Psychological Health PC228 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Melville
Clinicians with the same Medicare primary specialty in Melville, NY — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1104445295 |
| Corrections | Report 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians