Active NPI
Margaret Yoon, DO
- Psychiatry Physician
- Melville, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- 330173
- Practice address
- 275 Broadhollow Rd Ste 120
Melville, NY 11747-4863 - Phone
- (845) 279-5908
- NPI assigned
- Apr 9, 2020
- Last updated
- Jul 15, 2025
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Student in an Organized Health Care Education/Training Program | 390200000X | |||
| Psychiatry Physician | 2084P0800X | 330173 | NY | Primary |
Addresses
Primary practice location
275 Broadhollow Rd Ste 120
Melville, NY 11747-4863
Mailing address
275 Broadhollow Rd Ste 120
Melville, NY 11747-4863
Phone (845) 279-5908
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Psychiatry
- Education
- Other, 2020
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
275 Broadhollow Rd
Suite 120
Melville, NY 11747-4863
Phone (845) 279-5908
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 330173 | NY | MD | Licensed Practical Nurse |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Carmel Psychological Health, PC | Current | Accepting new patients |
Locations
4800 N Scottsdale Rd
Ste 2500
Scottsdale, AZ 85251
Phone (253) 346-0392
667 Stoneleigh Ave
Ste 202
Carmel, NY 10512
Phone (845) 278-5223
275 Broadhollow Rd
Ste 120
Melville, NY 11747
Phone (631) 323-6872
Interoperability endpoints
- lifestancehealth.margaretyoon@142175.advancedmd-direct.com
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1586390400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1752537600000",
"number": "1104445295",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "275 BROADHOLLOW RD STE 120",
"city": "MELVILLE",
"state": "NY",
"postal_code": "117474863",
"telephone_number": "845-279-5908"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "275 BROADHOLLOW RD STE 120",
"city": "MELVILLE",
"state": "NY",
"postal_code": "117474863",
"telephone_number": "845-279-5908"
}
],
"practiceLocations": [],
"basic": {
"last_name": "YOON",
"first_name": "MARGARET",
"credential": "DO",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2020-04-09",
"last_updated": "2025-07-15",
"certification_date": "2025-07-15",
"status": "A"
},
"taxonomies": [
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
},
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "NY",
"license": "330173",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Melville, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 15, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.