Provider Profile
Shana R. Greif practices clinical cardiac electrophysiology in Charlotte, NC. Shana is also listed as specializing in internal medicine and cardiovascular disease. Medicare claims data shows Shana provided 744 services to 597 patients. The services billed most often include routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days, and subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
125 QUEENS RD STE 200
Charlotte, NC 28204
300 Pasteur Dr
Stanford, CA 94305
Within Clinical Cardiac Electrophysiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Abnormal heart rhythms
Autonomic disorders
Conduction disorders
Dangerous heart rhythms
Device complications
Device issues
Fainting & reflex disorders
Genetic heart conditions
Heart failure and muscle
Heart muscle conditions
Heart rhythm disorders
Inherited rhythm disorders
Structural heart conditions
Symptoms
Most searched procedures
Advanced therapies
Catheter ablation
Device care
Device management
Device placement
Device procedures
Diagnostic imaging
Diagnostic monitoring
Diagnostic testing
Diagnostic tests
External devices
Heart rhythm treatments
Medication management
Minor device procedures
Rhythm restoration
Stroke prevention
744 services · 597 patients · 21 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of pacemaker and upper and lower heart chamber electrode | Procedure | 33208 |
23 | As often as other peers in Clinical Cardiac Electrophysiology |
| Insertion of implantable defibrillator system | Procedure | 33249 |
11 | Less often than most peers in Clinical Cardiac Electrophysiology |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
186 | Less often than most peers in Clinical Cardiac Electrophysiology |
| Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | Treatment | 93294 |
85 | Less often than most peers in Clinical Cardiac Electrophysiology |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Treatment | 99152 |
35 | As often as other peers in Clinical Cardiac Electrophysiology |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
33 | Less often than most peers in Clinical Cardiac Electrophysiology |
| Programming of dual lead pacemaker system | Treatment | 93280 |
29 | Less often than most peers in Clinical Cardiac Electrophysiology |
| Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days | Treatment | 93295 |
24 | Less often than most peers in Clinical Cardiac Electrophysiology |
| Insertion of tube in upper and/or lower heart chambers to record and identify origin of abnormal heart rhythm | Treatment | 93609 |
22 | Less often than most peers in Clinical Cardiac Electrophysiology |
| Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days | Treatment | 93244 |
14 | Less often than most peers in Clinical Cardiac Electrophysiology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Shana R. Greif is a clinical cardiac electrophysiology in Charlotte, NC. That is the designation recorded for this NPI in the federal registry.
NPI registry
Shana R. Greif is listed at 125 Queens Rd Ste 200, Charlotte, NC 28204. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (704) 343-9800. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Shana R. Greif's National Provider Identifier is 1447644885. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Shana R. Greif attended Other, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
Shana R. Greif has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Shana R. Greif performs procedures including insertion of pacemaker and upper and lower heart chamber electrode and insertion of implantable defibrillator system; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only and evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Shana R. Greif. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.