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Active NPI 1386686491 Individual Practitioner Male Practitioner

Dr. Gregory J Mackay , MD

Plastic Surgery • Atlanta, GA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Gregory Mackay, MD is a certified Plastic Surgery practicing in Atlanta, GA. With approximately 39 years of clinical experience since graduating from Medical University Of South Carolina College Of Medicine in 1987, Dr. Mackay delivers high-quality medical care to the local community at 5673 PEACHTREE DUNWOODY RD.

Dr. Mackay is affiliated with Northside Surgical Professional Services Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include new patient outpatient office visit, 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

5673 Peachtree Dunwoody Rd
Ste 870

Atlanta, GA 30342

Telephone 4042552975
Fax 4042552276
Associated Practice Facility / Clinic
🏢 Ent Of Georgia, Llc Facility NPI 1922046424

Medicare Profile & Education

Medical School

Medical University Of South Carolina College Of Medicine

Graduation Year

1987

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Plastic Surgery in Atlanta, GA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
39 Yrs +15.9 yrs vs City Avg
City Avg: 23.1 Yrs
State Avg: 28.5 Yrs
Regional Practice Density
69 Specialists

Practicing in Atlanta, GA (190 Statewide)

Telehealth Adoption Rate
4.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
41.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mackay (39 Years) 39 Yrs
Atlanta Specialty Average (23.1 Years) 23.1 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2019)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
16 16 $281.25 $164.97

Medical Specialties & State Licenses

Plastic Surgery Primary Specialty

NUCC Taxonomy Code: 208200000X

State License GA 032241

A plastic surgeon deals with the repair, reconstruction or replacement of physical defects of form or function involving the skin, musculoskeletal system, craniomaxillofacial structures, hand, extremities, breast and trunk and external genitalia or cosmetic enhancement of these areas of the body. Cosmetic surgery is an essential component of plastic surgery. The plastic surgeon uses cosmetic surgical principles to both improve overall appearance and to optimize the outcome of reconstructive procedures. The surgeon uses aesthetic surgical principles not only to improve undesirable qualities of normal structures but in all reconstructive procedures as well.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Aetna
5488425
Commercial Insurance / Payer ID Bcbs
52674035002

Hospital & Practice Group Affiliations

Northside Surgical Professional Services Llc

1000 Johnson Ferry Ne, Atlanta, GA 303421606

Northside Surgical Professional Services Llc

1000 Johnson Ferrry Rd Ne, Atlanta, GA 303421606

Phone: 4048518000

Practice Associates & Co-Workers

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

12 Associated Practitioners
Dr. Kendall Brooks , MD

Surgery - Plastic and Reconstructive Surgery

NPI 1043605249

Doctor of Medicine (M.D.)

Laura Nelson , PA-C

Physician Assistant

NPI 1043874209

Physician Assistant (Certified)

Laura Beacham

Physician Assistant

NPI 1124489380
Danielle Spera

Physician Assistant

NPI 1346179090
Dr. Eugenia Page , MD

Plastic Surgery

NPI 1598925109

Doctor of Medicine (M.D.)

Dr. Bahair Ghazi , MD

Plastic Surgery

NPI 1598949679

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 5673 PEACHTREE DUNWOODY RD, STE 870, ATLANTA, GA 30342 (Tel: 4042552975)

📍
Updated Business Mailing Address July 08, 2007

Registered at 5673 PEACHTREE DUNWOODY RD, STE 870, ATLANTA, GA 30342 (Tel: 4042552975)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as GREGORY MACKAY, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Plastic Surgery (License #032241 in GA)

🟢
Initial NPI Registration & Enumeration June 12, 2006

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: 1386686491
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 12, 2006
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

5673 Peachtree Dunwoody Rd, Ste 870

Atlanta, GA 30342

Phone: 4042552975

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.