MACKENZIE STEEN PA-C
NPI 1124593462
Physician Assistant - Surgical in Charlotte, NC

NPI Status: Active since October 12, 2018

Contact Information

1237 HARDING PLACE
SUITE 4300
CHARLOTTE, NC
ZIP 28204
Phone: (704) 373-0212
Fax: (704) 468-3675

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  • Individual
  • Female
  • Physician Assistant
  • Surgical
  • Accepts Insurance
  • PECOS Enrolled

About MACKENZIE STEEN

This page provides the complete NPI Profile along with additional information for Mackenzie Steen, a provider established in Charlotte, North Carolina with a medical specialization in Physician Assistant, focusing in surgical . The healthcare provider is registered in the NPI registry with number 1124593462 assigned on October 2018. The practitioner's primary taxonomy code is 363AS0400X with license number 085-006755 (IL). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1124593462
Provider Name
MACKENZIE STEEN PA-C
Gender
Female
Entity Type
Individual
Location Address
1237 HARDING PLACE SUITE 4300 CHARLOTTE, NC 28204
Location Phone
(704) 373-0212
Location Fax
(704) 468-3675
Mailing Address
1237 HARDING PLACE SUITE 4300 CHARLOTTE, NC 28204
Mailing Phone
(704) 373-0212
Mailing Fax
(704) 468-3675
Is Sole Proprietor?
No
Enumeration Date
10-12-2018
Last Update Date
11-13-2025
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Physician Assistant Surgical

Taxonomy Code
363AS0400X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
085-006755
License State
IL

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1363AS0400XPhysician Assistants & Advanced Practice Nursing Providers

Physician Assistant
Surgical

0010-15227 (NC)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Blue Advantage Bronze Basic | 3 Free PCP | $25 Tier 1 Rx | Integrated | Nationwide Doctors - PPO
  • Blue Advantage Bronze Complete | $60 PCP | $20 Tier 1 Rx | Nationwide Doctors - PPO
  • Blue Advantage Bronze HSA Eligible | Integrated | Nationwide Doctors - PPO
  • Blue Advantage Bronze Standard | Nationwide Doctors - PPO
  • Blue Advantage Gold Premier A | 3 Free PCP | $10 Tier 1 Rx | Nationwide Doctors - PPO
  • Blue Advantage Gold Standard A | Nationwide Doctors - PPO
  • Blue Advantage Silver Choice A | 3 Free PCP | $15 Tier 1 Rx | Nationwide Doctors - PPO
  • Blue Advantage Silver Preferred | 3 Free PCP | $10 Tier 1 Rx | Integrated | Nationwide Doctors - PPO
  • Blue Advantage Silver Standard | Nationwide Doctors - PPO
  • Blue Care Bronze Basic | 3 Free PCP | $25 Tier 1 Rx | Integrated | Statewide Doctors - HMO
  • Blue Care Bronze Complete | $60 PCP | $20 Tier 1 Rx | Statewide Doctors - HMO
  • Blue Care Bronze HSA Eligible | Integrated | Statewide Doctors - HMO
  • Blue Care Bronze Standard | Statewide Doctors - HMO
  • Blue Care Gold Premier A | 3 Free PCP | $10 Tier 1 Rx | Statewide Doctors - HMO
  • Blue Care Gold Standard A | Statewide Doctors - HMO
  • Blue Care Silver Choice A | 3 Free PCP | $15 Tier 1 Rx | Statewide Doctors - HMO
  • Blue Care Silver Preferred | 3 Free PCP | $10 Tier 1 Rx | Integrated | Statewide Doctors - HMO
  • Blue Care Silver Standard | Statewide Doctors - HMO
  • Blue Local Bronze Basic | 3 Free PCP | $25 Tier 1 Rx | Integrated | with Atrium Health - EPO
  • Blue Local Bronze Complete | $60 PCP | $20 Tier 1 Rx | with Atrium Health - EPO
  • Blue Direction Bronze 1 - POS
  • Blue Direction Silver 1 - POS
  • Blue Direction Silver 1 + Adult Vision - POS
  • Blue Direction Silver 2 - POS
  • Blue Direction Standard Expanded Bronze - POS
  • Blue Direction Standard Gold - POS
  • Blue Direction Standard Silver - POS
  • Blue VirtuConnect Bronze 1 - EPO
  • Blue VirtuConnect Gold 1 - EPO
  • Blue VirtuConnect Silver 1 - EPO
  • BlueEssentials Bronze 4 - EPO
  • BlueEssentials Bronze 6 - EPO
  • BlueEssentials Gold 1 - EPO
  • BlueEssentials Gold 5 - EPO
  • BlueEssentials Silver 14 - EPO
  • BlueEssentials Silver 14 + Adult Vision - EPO
  • BlueEssentials Silver 40 - EPO
  • BlueEssentials Standard Expanded Bronze - EPO
  • BlueEssentials Standard Gold - EPO
  • BlueEssentials Standard Silver - EPO
  • InHealth Basic 1 - HMO
  • InHealth Basic 1 + Adult Vision - HMO
  • InHealth Basic 2 - HMO
  • InHealth Basic Plus Standard - HMO
  • InHealth Basic Standard - HMO
  • Bronze Classic 4700 - HMO
  • Bronze Classic 4700 | with Atrium Health - HMO
  • Bronze Classic Standard - HMO
  • Bronze Classic Standard | with Atrium Health - HMO
  • Bronze Elite + PCP Saver Plus - HMO
  • Bronze Elite + PCP Saver Plus | with Atrium Health - HMO
  • Bronze Simple Breathe Easy with Enhanced COPD Benefits | with Atrium Health - HMO
  • Bronze Simple Chronic Care CKM | with Atrium Health - HMO
  • Bronze Simple Diabetes | with Atrium Health - HMO
  • Gold Classic Standard - HMO
  • Gold Classic Standard | with Atrium Health - HMO
  • Silver Classic - HMO
  • Silver Classic | with Atrium Health - HMO
  • Silver Classic Standard - HMO
  • Silver Classic Standard | with Atrium Health - HMO
  • Silver Simple Breathe Easy with Enhanced COPD Benefits | with Atrium Health - HMO
  • Silver Simple Chronic Care CKM | with Atrium Health - HMO
  • Silver Simple Diabetes - HMO
  • Silver Simple Diabetes | with Atrium Health - HMO
  • Silver Simple PCP Saver - HMO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Medicare Participation & PECOS Enrollment Status

Mackenzie Steen is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Coronary artery bypass graft (CABG)

Coronary artery bypass graft (CABG) is a surgery to improve blood flow to your heart. It involves taking a blood vessel from another part of your body and using it to reroute blood around a blocked or narrowed artery in your heart. This can help reduce chest pain and minimize the risk of heart attacks.

This service was performed for 1-10 patients

Coronary artery bypass using artery graft, 1 graft

A coronary artery bypass with one artery graft is a surgical procedure to improve blood flow to your heart. An artery from another part of your body is used to bypass a blocked or narrowed coronary artery. This can help reduce chest pain and risk of heart attack.

This service was performed 28 times for 28 patients

Coronary artery bypass using vein or artery graft, 2 grafts

A coronary artery bypass with 2 grafts is a surgery to improve blood flow to your heart. A surgeon takes a healthy vein or artery from your body and attaches it to the blocked coronary artery. This creates a new path for blood to flow, bypassing the blockage.

This service was performed 20 times for 20 patients

Creation of muscle graft to trunk

The creation of a muscle graft to the trunk is a surgical procedure where healthy muscle tissue is moved from one part of the body to another. This helps to repair damaged areas, improve function, and enhance appearance. It's a common procedure in reconstructive surgery.

This service was performed 15 times for 15 patients

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 28 times for 23 patients

Harvest of vein using an endoscope

Harvesting a vein using an endoscope is a procedure where a small camera is used to help surgeons remove a vein from your body. This vein is often used to bypass a blocked artery, improving blood flow to your heart.

This service was performed 36 times for 36 patients

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1124593462, we treat the final digit (2) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
2
Doubled → 4
Pos 4
4
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
9
Unchanged
Pos 7
3
Doubled → 6
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
2
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 2 → 4 5 → 10 → 1 3 → 6 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 1 + 4 + 4 + 1 + 0 + 9 + 6 + 4 + 1 + 2 + 24 = 58

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1124593462.

Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Internal Medicine (Advanced Heart Failure and Transplant Cardiology)
1237 HARDING PLACE, SUITE 4100
CHARLOTTE, NC 28204
Internal Medicine (Cardiovascular Disease)
1237 HARDING PLACE
CHARLOTTE, NC 28204
Internal Medicine
1237 HARDING PLACE, SUITE 2600
CHARLOTTE, NC 28204
Nurse Practitioner (Acute Care)
1237 HARDING PLACE, SUITE 4100
CHARLOTTE, NC 28204
Nurse Practitioner (Acute Care)
1237 HARDING PLACE, SUITE 4300
CHARLOTTE, NC 28204
Internal Medicine (Cardiovascular Disease)
1237 HARDING PLACE
CHARLOTTE, NC 28204
Internal Medicine (Clinical Cardiac Electrophysiology)
1237 HARDING PLACE
CHARLOTTE, NC 28204
Internal Medicine (Cardiovascular Disease)
1237 HARDING PLACE, STE 3100
CHARLOTTE, NC 28204
Physician Assistant
1237 HARDING PLACE, SUITE 4300
CHARLOTTE, NC 28204
Student in an Organized Health Care Education/Training Program
1237 HARDING PLACE
CHARLOTTE, NC 28204
Physician Assistant (Medical)
1237 HARDING PLACE, SUITE 3100
CHARLOTTE, NC 28204
Dietitian, Registered
1237 HARDING PLACE, STE 4100
CHARLOTTE, NC 28204
Internal Medicine (Cardiovascular Disease)
1237 HARDING PLACE, SUITE 3100
CHARLOTTE, NC 28204
Pharmacist
1237 HARDING PLACE, SUITE 3300
CHARLOTTE, NC 28204
Pharmacist
1237 HARDING PLACE, SUITE 3300
CHARLOTTE, NC 28204

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124593462, enumerated as an "individual" on October 12, 2018.

The provider is located at 1237 HARDING PLACE SUITE 4300 CHARLOTTE, NC 28204 and the phone number is (704) 373-0212.

Physician Assistant with taxonomy code 363AS0400X and a focus in Surgical.

The provider might be accepting Accepts: Blue Cross and Blue Shield of NC, BlueCross. Please consult your insurance carrier or call the provider to verify.