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Active NPI 1457069494 Individual Practitioner Female Practitioner

Mackenzie Tatar , PA

Physician Assistant • Boston, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Mackenzie Tatar, PA is a certified Physician Assistant practicing in Boston, MA. With approximately 4 years of clinical experience since completing medical education in 2022, Mackenzie Tatar delivers high-quality medical care to the local community at 725 ALBANY ST STE 4B.

Mackenzie Tatar maintains professional affiliations with Signature Healthcare Medical Group Inc, Boston University Orthopaedic Surgical Associates Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

725 Albany St Ste 4b

Boston, MA 021183549

Telephone 6176385633
Fax 6174145226
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2022

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Boston, MA

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
4 Yrs -3.9 yrs vs City Avg
City Avg: 7.9 Yrs
State Avg: 10.0 Yrs
Regional Practice Density
1664 Specialists

Practicing in Boston, MA (4746 Statewide)

Telehealth Adoption Rate
15.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
20.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Tatar (4 Years) 4 Yrs
Boston Specialty Average (7.9 Years) 7.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes
68 46 $63.50 $52.92
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
24 18 $38.40 $28.25

Medical Specialties & State Licenses

CMS Verified: 2026-02-19
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License MA PA9164

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Hospital & Practice Group Affiliations

Boston University Orthopaedic Surgical Associates Inc

725 Albany St, Boston, MA 021182526

Phone: 6176385633

Signature Healthcare Medical Group Inc

110 Liberty St, Brockton, MA 023015521

Phone: 5088940400

Signature Healthcare Medical Group Inc

680 Centre St, Brockton, MA 023023308

Boston University Orthopaedic Surgical Associates Inc

1 Boston Medical Ctr Pl, Boston, MA 021182908

Phone: 6176385633

Signature Healthcare Medical Group Inc

680 Centre St, Brockton, MA 023023308

Phone: 5089417000

Secondary Practice Locations

39b District Ave

Dorchester, MA 021251683

Phone: 6176387869

Practice Associates & Co-Workers

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

40 Associated Practitioners
Timothy Britt , PA-C

Physician Assistant

NPI 1003277153

Physician Assistant (Certified)

Deborah Mcneil , NP

Nurse Practitioner - Acute Care

NPI 1023153582

Nurse Practitioner

Dr. Manijeh Berenji , MD

Preventive Medicine - Preventive Medicine/Occupational Environmental Medicine

NPI 1033315114

Doctor of Medicine (M.D.)

Dr. Thomas Einhorn , MD

Orthopaedic Surgery

NPI 1043268261

Doctor of Medicine (M.D.)

Dr. Paul Tornetta , MD

Orthopaedic Surgery

NPI 1073561973

Doctor of Medicine (M.D.)

Dr. Michael Kain , MD

Orthopaedic Surgery

NPI 1104092055

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

14 Historical Events
📍
Updated Practice Location February 19, 2026

Registered at 725 ALBANY ST STE 4B, BOSTON, MA 021183549 (Tel: 6176385633)

📍
Updated Business Mailing Address February 19, 2026

Registered at 960 MASSACHUSETTS AVE, FL 2, BOSTON, MA 02118

👤
Provider Name / Credentials Updated December 23, 2025

Recorded as MACKENZIE TATAR, PA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 23, 2025

Physician Assistant (License #PA9164 in MA)

📍
Updated Practice Location September 19, 2024

Registered at 110 LIBERTY ST, BROCKTON, MA 023015674 (Tel: 5085653055)

📍
Updated Business Mailing Address September 19, 2024

Registered at 680 CENTRE ST, BROCKTON, MA 023023308 (Tel: 5089417000)

📍
Updated Practice Location April 25, 2023

Registered at 17 BELMONT AVE STE 1051, BRATTLEBORO, VT 053017214 (Tel: 8022518611)

📍
Updated Business Mailing Address April 25, 2023

Registered at 17 BELMONT AVE STE 1051, BRATTLEBORO, VT 053017214

NPI Profile Active November 08, 2022

NPI status registered as active in NPPES database

📍
Updated Practice Location November 08, 2022

Registered at 18 APPLEWOOD LN, CHARLTON, MA 015071650 (Tel: 5085810584)

📍
Updated Business Mailing Address November 08, 2022

Registered at 18 APPLEWOOD LN, CHARLTON, MA 015071650 (Tel: 5085810584)

👤
Provider Name / Credentials Updated November 08, 2022

Recorded as MACKENZIE BONNER

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 08, 2022

Physician Assistant

🟢
Initial NPI Registration & Enumeration November 08, 2022

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: 1457069494
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 08, 2022
Last Update: February 19, 2026
Sole Proprietor: No

Mailing Address

960 Massachusetts Ave, Fl 2

Boston, MA 02118

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.