DR. MARK ERIC LEIMBACH MD
NPI 1104878404
Internal Medicine - Interventional Cardiology in Atlanta, GA

Active since May 16, 2006PECOS EnrolledAccepts Medicare Assignment
68.55/100
CMS Quality Rating
1110 W PEACHTREE ST NW STE 920, ATLANTA, GA 30309(404) 962-6000(404) 962-6001 Get Directions Write a Review

NPPES record last updated: February 26, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 26, 2021, Jul 23, 2020, Dec 2, 2019 (3 updates tracked since 2019).

About Dr. Mark Eric Leimbach Md NPPES

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

DR. MARK ERIC LEIMBACH MD (NPI 1104878404) is an individual interventional cardiology provider in Atlanta, Georgia, licensed in Georgia (040137) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Northside Hospital Forsyth, and is a graduate of Washington University School Of Medicine (1992).

NPPES Registry Identity

NPI1104878404
Entity TypeIndividualMale
Primary Taxonomy207RI0011X
Provider Legal NameDR. MARK ERIC LEIMBACHCredential: MD
Location Address1110 W PEACHTREE ST NW STE 920Atlanta, GA 30309-3609
Mailing Address1110 W Peachtree St Nw Ste 920Atlanta, GA 30309-3609 · (404) 962-6000 · Fax (404) 962-6001
Fax(404) 962-6001
Sole ProprietorNo
Medical School CMSWashington University School Of MedicineGraduated 1992
Enumeration DateMay 16, 2006
Last NPPES UpdateFebruary 26, 20213 updates tracked since enumeration
NPPES CertifiedFebruary 26, 2021
NPI 1104878404 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License Licensed in GA · 040137
Definition
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 040137 (GA)
1110 W PEACHTREE ST NW STE 920, Atlanta, GA 30309

Other Identifiers 2

Medicaid000836096GA
Other11BDVPDGA · Medicare Id

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Mark Eric Leimbach Md 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 ID6608862784
PECOS Enrollment IDI20040423000253
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.

Areas of Expertise CMS Part B claims 24

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.

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.
407 services237 patients
Injection, perflutren lipid microspheres, per ml Q9957
Perflutren lipid microspheres injection, per ml, is a diagnostic tool used to enhance ultrasound images. It contains tiny gas-filled bubbles that improve the clarity of the images, aiding in a more accurate diagnosis.
378 services178 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
307 services288 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
260 services172 patients
Heart muscle strain imaging 93356
Heart muscle strain imaging is a non-invasive test that uses sound waves to create pictures of your heart. It helps doctors evaluate how well your heart muscle is working and detect any damage or disease. This can aid in diagnosing heart conditions and guiding treatment plans.
205 services194 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
105 services85 patients

Hospital Affiliations CMS Care Compare 4

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

Northside Hospital Forsyth

Acute Care Hospitals · Cumming, GA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110005
Location1200 Northside Forsyth DriveCumming, GA 30041 · Forsyth County
Birthing friendly

Northside Hospital Cherokee

Acute Care Hospitals · Canton, GA
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number110008
Location450 Northside Cherokee BoulevardCanton, GA 30115 · Cherokee County
Emergency services Birthing friendly

Northside Hospital Gwinnett

Acute Care Hospitals · Lawrenceville, GA
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number110087
Location1000 Medical Center BoulevardLawrenceville, GA 30046 · Gwinnett County
Birthing friendly

Northside Hospital

Acute Care Hospitals · Atlanta, GA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110161
Location1000 Johnson Ferry Road, NEAtlanta, GA 30342 · Fulton County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30309 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
$130.64 typical visit price
range $56.84 – $172.43
Typical copayment $32.66 (range $14.21 – $43.10)
Most-billed visit code 99204
Established Patient
$100.20 typical visit price
range $18.22 – $140.40
Typical copayment $25.05 (range $4.55 – $35.10)
Most-billed visit code 99214
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.

68.55/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality63.15
Promoting Interoperability76
Improvement Activities40
Cost52.03

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers11 claims11 services$19.39 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers11 claims11 services$108.72 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Adult Health)
1110 W PEACHTREE ST NW STE 920
ATLANTA, GA 30309
Internal Medicine (Interventional Cardiology)
1110 W PEACHTREE ST NW STE 920
ATLANTA, GA 30309
Internal Medicine (Interventional Cardiology)
1110 W PEACHTREE ST NW STE 920
ATLANTA, GA 30309
Internal Medicine (Cardiovascular Disease)
1110 W PEACHTREE ST NW STE 920
ATLANTA, GA 30309
Internal Medicine (Interventional Cardiology)
1110 W PEACHTREE ST NW STE 920
ATLANTA, GA 30309
Internal Medicine (Cardiovascular Disease)
1110 W PEACHTREE ST NW STE 920
ATLANTA, GA 30309
Internal Medicine (Advanced Heart Failure and Transplant Cardiology)
1110 W PEACHTREE ST NW STE 920
ATLANTA, GA 30309
Internal Medicine (Interventional Cardiology)
1110 W PEACHTREE ST NW STE 920
ATLANTA, GA 30309

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 Mark Leimbach's NPI number?

The NPI number for Mark Leimbach is 1104878404. It was assigned to this individual provider in the NPPES registry on May 16, 2006.

Where is Mark Leimbach located?

Mark Leimbach practices at 1110 W Peachtree St NW Ste 920, Atlanta, GA 30309. The listed phone number is (404) 962-6000.

What is Mark Leimbach's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Mark Leimbach enrolled in Medicare?

Yes. Mark Leimbach 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.

What insurance does Mark Leimbach accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Mark Leimbach 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 Mark Leimbach affiliated with any hospitals?

According to CMS data, Mark Leimbach is affiliated with Northside Hospital Forsyth, Northside Hospital Cherokee, Northside Hospital Gwinnett and Northside Hospital.

When was this NPI record last updated?

The NPPES record for Mark Leimbach was last updated on February 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.