Active NPI
Mackenzie Denise Boyce, MD
- Psychiatry Physician
- New Rochelle, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- 336228
- Practice address
- 1 Radisson PLZ FL 9
New Rochelle, NY 10801-5768 - Phone
- (914) 369-1934
- NPI assigned
- Apr 27, 2021
- Last updated
- Jul 11, 2025
- Sex
- Female
- Sole proprietor
- No
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 | 336228 | NY | Primary |
Addresses
Primary practice location
1 Radisson PLZ FL 9
New Rochelle, NY 10801-5768
Mailing address
1 Radisson PLZ FL 9
New Rochelle, NY 10801-5768
Phone (914) 369-1934
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, 2021
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1 Radisson PLZ
FL 9
New Rochelle, NY 10801-5768
Phone (914) 369-1934
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 336228 | NY | MD | Psychiatry Physician |
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
1 Radisson Plz
Fl 9
New Rochelle, NY 10801
Phone (914) 369-1934
Interoperability endpoints
- lifestancehealth.mackenzieboyce@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": "1619481600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1752192000000",
"number": "1679155899",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1 RADISSON PLZ FL 9",
"city": "NEW ROCHELLE",
"state": "NY",
"postal_code": "108015768",
"telephone_number": "914-369-1934"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1 RADISSON PLZ FL 9",
"city": "NEW ROCHELLE",
"state": "NY",
"postal_code": "108015768",
"telephone_number": "914-369-1934"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BOYCE",
"first_name": "MACKENZIE",
"middle_name": "DENISE",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2021-04-27",
"last_updated": "2025-07-11",
"certification_date": "2025-07-11",
"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": "336228",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in New Rochelle, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 11, 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.