Mackenzie Denise Boyce, MD
Psychiatry Physician · New Rochelle, NY
Mackenzie Denise Boyce, MD is a psychiatry physician with a practice address in New Rochelle, New York, and NPI 1679155899, issued on Apr 27, 2021. Check the license (New York 336228, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Mackenzie Denise Boyce
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 336228 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Radisson Plz FL 9, New Rochelle, NY 10801
- Phone
- (914) 369-1934
- Enumerated
- Apr 27, 2021
- Record last updated
- Jul 11, 2025
- Medicare enrollment
- Enrolled (PECOS I20250807000864); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 6,589 in New York → Look up another NPI →
Also registered at 1 Radisson Plz FL 9
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Emmy Andrade, LMHCMental Health Counselor1518444132
- Mikaela Anglin, LMFTMarriage & Family Therapist1861241341
- Stephanie Dew, LMHCMental Health Counselor1558978064
- Cristina Guevara, LMHCMental Health Counselor1750975355
- Leila Jean-Baptiste, M.D.Psychiatry Physician1053766386
Verify Mackenzie Denise Boyce in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 336228Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average psychiatry physician in 2024
321 Medicare Part D claims for 32 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Aripiprazole36 claims
- Divalproex Sodium23 claims
- Benztropine Mesylate20 claims
- Bupropion Xl20 claims
- Haloperidol Decanoate20 claims
- Mirtazapine19 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Carmel Psychological Health PCNew Rochelle, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mackenzie Denise Boyce among 6,589 psychiatry physician records in New York
Mackenzie Denise Boyce, MD is one of 6,589 psychiatry physician records with a practice address in New York. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 94% of them.
- NPI issued2021 · 94% of these records are older, 3% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 39% of these records are
- Graduated2021 · median 2002 among the 2,559 with a school on file
- Record last updated2025 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in New York
There are 6,589 psychiatry physician records in New York.
All 6,589 in New York → Every provider in New Rochelle → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Evan Bellin, MDNew Rochelle, NY 108011316145097
- Thomas Collins, M.D.New Rochelle, NY 108011033279583
- Nyarai Henry, PMHNP-BCNew Rochelle, NY 108011205689304
- Leila Jean-Baptiste, M.D.New Rochelle, NY 108011053766386
- Lidia Lidagoster, MEDICAL DOCTORNew Rochelle, NY 108011114903465
- Lita Lyakhovetskaya, M.D.New Rochelle, NY 108011164598561
- Starr Rexdale, M.D.New Rochelle, NY 108011710196696
- Enrique Teuscher, MDNew Rochelle, NY 108011245349752
Common questions
What is Mackenzie Denise Boyce, MD's NPI number?
Mackenzie Denise Boyce, MD's National Provider Identifier (NPI) is 1679155899, issued on Apr 27, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Mackenzie Denise Boyce, MD located?
The NPPES record lists a practice address at 1 Radisson Plz FL 9, New Rochelle, NY, 10801. Phone: (914) 369-1934. Providers update this record themselves, so call before visiting.
How can I verify Mackenzie Denise Boyce, MD's license?
NPPES lists New York license number 336228, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mackenzie Denise Boyce, MD prescribe under Medicare Part D?
In 2024, Mackenzie Denise Boyce, MD had 321 Medicare Part D claims for 32 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.