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Active NPI 1407479272 Individual Practitioner Male Practitioner

Mackenzie Malcolm Gray , PA-C

Physician Assistant - Surgical • Springfield, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Mackenzie Gray, PA-C is a certified Physician Assistant - Surgical practicing in Springfield, MA. With approximately 6 years of clinical experience since completing medical education in 2020, Mackenzie Gray delivers high-quality medical care to the local community at 271 CAREW ST.

Mackenzie Gray maintains professional affiliations with Riverbend Medical Group Inc, Mass General Brigham Medical Group Western Massachusetts Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include follow-up hospital inpatient care per day. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

271 Carew St

Springfield, MA 011042377

Telephone 4137487353
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2020

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant - Surgical in Springfield, MA

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
6 Yrs -6.4 yrs vs City Avg
City Avg: 12.4 Yrs
State Avg: 14.3 Yrs
Regional Practice Density
84 Specialists

Practicing in Springfield, MA (523 Statewide)

Telehealth Adoption Rate
6.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
59.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Gray (6 Years) 6 Yrs
Springfield Specialty Average (12.4 Years) 12.4 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2021)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes
15 11 $80.93 $32.54

Medical Specialties & State Licenses

CMS Verified: 2021-06-23
Physician Assistant - Surgical Primary Specialty

NUCC Taxonomy Code: 363AS0400X

State License MA PA7598

Definition to come...

Hospital & Practice Group Affiliations

Riverbend Medical Group Inc

444 Montgomery St, Chicopee, MA 010201969

Phone: 4135943111

Riverbend Medical Group Inc

271 Carew St, Springfield, MA 011042377

Phone: 4137489000

Riverbend Medical Group Inc

233 Carew St, Springfield, MA 011042377

Phone: 4137489212

Mass General Brigham Medical Group Western Massachusetts Inc

30 Locust St, Northampton, MA 010602052

Phone: 4135822441

Mass General Brigham Medical Group Western Massachusetts Inc

10 Denniston Pl, Northampton, MA 010602052

Phone: 4135869866

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

2 Associated Practitioners
Patrick O'brien , PA-C

Physician Assistant - Surgical

NPI 1134577141

Physician Assistant (Certified)

Michael Schwarz , PA-C

Physician Assistant - Surgical

NPI 1881658854

Physician Assistant (Certified)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

10 Historical Events
📍
Updated Practice Location June 23, 2021

Registered at 271 CAREW ST, SPRINGFIELD, MA 011042377 (Tel: 4137487353)

📍
Updated Business Mailing Address June 23, 2021

Registered at SURGICAL PA DEPT, 271 CAREW ST, SPRINGFIELD, MA 011042377 (Tel: 4137487353)

📍
Updated Business Mailing Address September 14, 2020

Registered at 271 CAREW ST, SPRINGFIELD, MA 011042377 (Tel: 4137489000)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 14, 2020

Physician Assistant (License #PA7598 in MA)

NPI Profile Active May 27, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location May 27, 2020

Registered at 35 PYNCHON RD, HOLYOKE, MA 010401514 (Tel: 4132308077)

📍
Updated Business Mailing Address May 27, 2020

Registered at 35 PYNCHON RD, HOLYOKE, MA 010401514 (Tel: 4132308077)

👤
Provider Name / Credentials Updated May 27, 2020

Recorded as MACKENZIE GRAY, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 27, 2020

Physician Assistant (License #1167144 in MA)

🟢
Initial NPI Registration & Enumeration May 27, 2020

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1407479272
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 27, 2020
Last Update: June 23, 2021
Sole Proprietor: Yes

Mailing Address

Surgical Pa Dept, 271 Carew St

Springfield, MA 011042377

Phone: 4137487353

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.