Mackenzie Lacroix, PA-C
Physician Assistant · Melrose, MA
Mackenzie Lacroix, PA-C is a physician assistant with a practice address in Melrose, Massachusetts, and NPI 1174292072, issued on Sep 13, 2021. Check the license with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mackenzie Lacroix
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 585 Lebanon St, Melrose, MA 02176
- Phone
- (781) 979-3300
- Enumerated
- Sep 13, 2021
- Record last updated
- Jan 2, 2025
- Medicare enrollment
- Enrolled (PECOS I20230201003321); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,713 in Massachusetts → Look up another NPI →
Also registered at 585 Lebanon St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jacalyn Agrillo, PT, MSPTPhysical Therapist1326259342
- Therese Almeida, PTPhysical Therapist1477764173
- Mohammed Alqaryan, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1235007584
- Najlaa Alsini, PHARMDPharmacist1982558441
Verify Mackenzie Lacroix in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average physician assistant in 2024
229 Medicare Part D claims for 176 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Cephalexin33 claims
- Prednisone22 claims
- Amoxicillin-Clavulanate Potass20 claims
- Doxycycline Hyclate14 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
- Hallmark Health Urgent Care Physicians LLCMedford, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mackenzie Lacroix among 4,713 physician assistant records in Massachusetts
Mackenzie Lacroix, PA-C is one of 4,713 physician assistant records with a practice address in Massachusetts. 78% 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 63% of them.
- NPI issued2021 · 63% of these records are older, 32% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2022 · median 2019 among the 3,217 with a school on file
- Record last updated2025 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 physician assistant records list a practice address in Melrose
They are 25 of the 485 NPPES records with a practice address in Melrose, and 4,713 physician assistant records in Massachusetts.
All 4,713 in Massachusetts → Every provider in Melrose → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Sarah BloomMelrose, MA 021761023527306
- Sara BreglioMelrose, MA 021761639591829
- Abby Canner, PAMelrose, MA 021761255616918
- James Church, PAMelrose, MA 021761245267012
- Kelly Dunion, PAMelrose, MA 021761164757621
- Frankie Ferrucci, PAMelrose, MA 021761447286463
- Kristin Hoffman, PA-CMelrose, MA 021761285027292
- Miranda Kopnisky, PA-CMelrose, MA 021761578872255
Common questions
What is Mackenzie Lacroix, PA-C's NPI number?
Mackenzie Lacroix, PA-C's National Provider Identifier (NPI) is 1174292072, issued on Sep 13, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Mackenzie Lacroix, PA-C located?
The NPPES record lists a practice address at 585 Lebanon St, Melrose, MA, 02176. Phone: (781) 979-3300. Providers update this record themselves, so call before visiting.
How can I verify Mackenzie Lacroix, PA-C's license?
Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Mackenzie Lacroix, PA-C prescribe under Medicare Part D?
In 2024, Mackenzie Lacroix, PA-C had 229 Medicare Part D claims for 176 beneficiaries; the average among physician assistant prescribers was 830. 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.