Shana Greif
NPI 1447644885 · Clinical Cardiac Electrophysiology Physician · Charlotte, NC
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shana Greif is a Clinical Cardiac Electrophysiology Physician provider in Charlotte, NC (NPI 1447644885).
Provider details
- NPI number
- 1447644885
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 2023-01644 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
744 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 186 | $8 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System, Remote Up to 90 Days93294 | 85 | $27 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 56 | $111 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 47 | $135 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 42 | $162 |
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 124 | 47 |
| Metoprolol Tartrate | 61 | 25 |
| Apixabanbrand: Eliquis | 51 | 11 |
| Pantoprazole Sodium | 27 | 21 |
| Amiodarone Hcl | 23 | 14 |
| Sucralfate | 23 | 23 |
| Diltiazem Hclbrand: Diltiazem 24hr Er (cd) | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,265 across 48 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 300 Pasteur DrStanford, CA 94305-2200Phone: (650) 497-6851
Registry dates
- Enumerated
- 2015-03-24
- Last updated
- 2023-09-05
- Certified
- 2023-09-05
Frequently asked questions
- What is Shana Greif's NPI number?
- Shana Greif's National Provider Identifier (NPI) is 1447644885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shana Greif's specialty?
- Shana Greif is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Shana Greif located?
- Shana Greif's practice location on file with NPPES is 125 Queens Rd Ste 200, Charlotte, NC 28204-3578.
- What is Shana Greif's phone number?
- The practice phone number listed in the NPPES registry for Shana Greif is (704) 343-9800.
- Does Shana Greif accept Medicare?
- Shana Greif is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shana Greif's NPI active?
- Yes — Shana Greif's NPI (1447644885) is active in the NPPES registry as of the last update on 2023-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.