DR. MACKENZIE MORRIS M.D.
NPI 1396199691
Surgery in Atlanta, GA

Active since April 22, 2016PECOS EnrolledAccepts Medicare Assignment
92.26/100
CMS Quality Rating
100 WOODRUFF CIRCLE WMB SUITE 51505, ATLANTA, GA 30322(855) 366-7989 Get Directions Write a Review

NPPES record last updated: July 15, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 15, 2023, Jun 21, 2023 (2 updates tracked since 2023).

About Dr. Mackenzie Morris M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MACKENZIE MORRIS M.D. (NPI 1396199691) is an individual surgery provider in Atlanta, Georgia, licensed in Georgia (94787) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with Emory University Hospital, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1396199691
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. MACKENZIE MORRISCredential: M.D.
Location Address100 WOODRUFF CIRCLE WMB SUITE 51505Atlanta, GA 30322-0001
Mailing Address100 Woodruff Circle Wmb Suite 51505Atlanta, GA 30322-0001 · (855) 366-7989
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateApril 22, 2016
Last NPPES UpdateJuly 15, 20232 updates tracked since enumeration
NPPES CertifiedJuly 15, 2023
✔ NPI 1396199691 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in GA · 94787
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
100 WOODRUFF CIRCLE WMB SUITE 51505, Atlanta, GA 30322

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Mackenzie Morris M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1759674435
PECOS Enrollment IDI20230801001011
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Mackenzie Morris reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
1365 CLIFTON RD NE
Atlanta, GA 30322
  • Reassigned Medicare billing, Georgia enrollment
  • 4,840 clinicians in this Medicare group
Pediatrics
1575 NORTHEAST EXPY NE
Brookhaven, GA 30329
  • Reassigned Medicare billing, Georgia enrollment
  • 251 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Transplantation of donor kidney 50360
Transplantation of a donor kidney involves replacing a non-functioning kidney with a healthy one from a donor. This procedure can significantly improve the quality of life for those with serious kidney disease. The new kidney can perform the essential task of filtering blood and removing waste.
16 services16 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
12 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Emory University Hospital

Acute Care Hospitals · Atlanta, GA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110010
Location1364 Clifton Road, NEAtlanta, GA 30322 · De Kalb County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30322 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$88.06 typical visit price
range $56.84 – $172.43
Typical copayment $22.01 (range $14.21 – $43.10)
Most-billed visit code 99203
Established Patient
$70.85 typical visit price
range $18.22 – $140.40
Typical copayment $17.71 (range $4.55 – $35.10)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

92.26/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality73.83
Promoting Interoperability100
Improvement Activities40

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mackenzie Morris's NPI number?

The NPI number for Mackenzie Morris is 1396199691. It was assigned to this individual provider in the NPPES registry on April 22, 2016.

Where is Mackenzie Morris located?

Mackenzie Morris practices at 100 Woodruff Circle Wmb Suite 51505, Atlanta, GA 30322. The listed phone number is (855) 366-7989.

What is Mackenzie Morris's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Mackenzie Morris enrolled in Medicare?

Yes. Mackenzie Morris is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Mackenzie Morris's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mackenzie Morris reassigns Medicare benefits to 2 organizations: The Emory Clinic Inc (Atlanta, GA) and Choa Hospital Based, LLC (Brookhaven, GA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mackenzie Morris's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mackenzie Morris accept?

Health plans from Ambetter Health and Oscar Health list Mackenzie Morris as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Mackenzie Morris affiliated with any hospitals?

According to CMS data, Mackenzie Morris is affiliated with Emory University Hospital.

When was this NPI record last updated?

The NPPES record for Mackenzie Morris was last updated on July 15, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.