Mackenzie Malcolm Gray, PA-C
Surgical Physician Assistant · Springfield, MA
Mackenzie Malcolm Gray, PA-C is a surgical physician assistant with a practice address in Springfield, Massachusetts, and NPI 1407479272, issued on May 27, 2020. Check the license (Massachusetts PA7598, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mackenzie Malcolm Gray
- Credential
- PA-C
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- PA7598 MA
Self-reported in NPPES; status is on the state search - Practice location
- 271 Carew St, Springfield, MA 01104
- Phone
- (413) 748-7353
- Enumerated
- May 27, 2020
- Record last updated
- Jun 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20201027001916); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 516 in Massachusetts → Look up another NPI →
Also registered at 271 Carew St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Larisa Altman, NPAdult Health Nurse Practitioner1093917213
- Kaira Ayad, PASurgical Physician Assistant1023757218
- Alistair Bell, MDInternal Medicine Physician1265953616
Verify Mackenzie Malcolm Gray in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PA7598Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average surgical physician assistant in 2024
148 Medicare Part D claims for 77 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 22 claims were for opioids.
Most prescribed
- Ibuprofen25 claims
- Oxycodone Hcl19 claims
- Estradiol16 claims
- Ondansetron Odt14 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.
Industry payments in 2024: $129.52
1 payment: food and beverage; the largest payer was Conmed Corporation. The 7,578 providers of this specialty with any payment received $703.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Mass General Brigham Medical Group Western Massachusetts IncNorthampton, MA
- Riverbend Medical Group IncSpringfield, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mackenzie Malcolm Gray among 516 surgical physician assistant records in Massachusetts
Mackenzie Malcolm Gray, PA-C is one of 516 surgical physician assistant records with a practice address in Massachusetts. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 81% of them.
- NPI issued2020 · 81% of these records are older, 15% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2020 · median 2014 among the 357 with a school on file
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
84 surgical physician assistant records list a practice address in Springfield
They are 84 of the 8,553 NPPES records with a practice address in Springfield, and 516 surgical physician assistant records in Massachusetts.
All 516 in Massachusetts → Every provider in Springfield → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Kaira Ayad, PASpringfield, MA 011041023757218
- Shannon Church, PASpringfield, MA 011041164750105
- Alyssa Ferri, PA-CSpringfield, MA 011041841729712
- Tiffany HoltSpringfield, MA 011041427465111
- Nicole Lissandri, PA-CSpringfield, MA 011041548669716
- Molly Morse, PA-CSpringfield, MA 011041063847861
- Patrick O'Brien, PA-CSpringfield, MA 011041134577141
- James Robator, PA-CSpringfield, MA 011041881743029
Common questions
What is Mackenzie Malcolm Gray, PA-C's NPI number?
Mackenzie Malcolm Gray, PA-C's National Provider Identifier (NPI) is 1407479272, issued on May 27, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Mackenzie Malcolm Gray, PA-C located?
The NPPES record lists a practice address at 271 Carew St, Springfield, MA, 01104. Phone: (413) 748-7353. Providers update this record themselves, so call before visiting.
How can I verify Mackenzie Malcolm Gray, PA-C's license?
NPPES lists Massachusetts license number PA7598, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Mackenzie Malcolm Gray, PA-C prescribe under Medicare Part D?
In 2024, Mackenzie Malcolm Gray, PA-C had 148 Medicare Part D claims for 77 beneficiaries; the average among surgical physician assistant prescribers was 304. 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.