Ghanshyam Palamaner Subash Shantha, M.D., MPH
NPI 1942563176ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Greenville, NC
Internal Medicine, Clinical Cardiac Electrophysiology (M.D., MPH) with Vidant Medical Group LLC and 5 other groups, practicing in Greenville, North Carolina. In 2024 Medicare paid $194,691 for 2,476 patients, and Part D covered 626 of their prescriptions, 54% of them generic. Biotronik Inc. was the largest of 9 companies reporting payments in 2025, $35,710 in all, mostly travel and lodging. Lists Carteret General Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1942563176 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., MPH |
| Sole proprietor | No |
| NPI issued | Jun 22, 2012 |
| Last updated in NPPES | Aug 15, 2024 |
| Certified by provider | Aug 15, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | 2020-01238 | NC |
| Internal Medicine | 207R00000X | MT200777 | PA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | R-10168 | IA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 2020-01238 | NC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiovascular Disease (Cardiology) (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,476 |
|---|---|
| Services billed | 4,153 across 85 procedure codes |
| Paid by Medicare | $194,691 |
Part D prescriptions in 2024
| Prescriptions (claims) | 626 · 1,123 30-day fills |
|---|---|
| Patients | 195 |
| Total drug cost | $226,239 |
| Generic share | 54% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Vidant Medical Group LLCAhoskie, NC · 1,012 clinicians
- East Carolina UniversityGreenville, NC · 499 clinicians
- Trinity Regional Medical CenterHumboldt, IA · 167 clinicians
- Outer Banks Professional Services, LLCNags Head, NC · 166 clinicians
- Carteret County General Hospital CorporationMorehead City, NC · 118 clinicians
- Carteret Medical Group LLCCedar Point, NC · 67 clinicians
Hospital affiliations
- Carteret General HospitalMorehead City, NC
- Ecu Health Medical CenterGreenville, NC
- Trinity Regional Medical CenterFort Dodge, IA
- Vidant Chowan HospitalEdenton, NC
- Vidant Duplin HospitalKenansville, NC
Industry payments (Open Payments)
- 2025$35,710 · 136 payments from 9 companies
- 2024$29,299 · 217 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biotronik Inc. | $22,318 | 50 |
| Abbott Laboratories | $10,755 | 41 |
| Medtronic, Inc. | $1,881 | 15 |
| Biosense Webster, Inc. | $366.86 | 16 |
| Boston Scientific Corporation | $264.93 | 5 |
What the 2025 payments were for
- Travel and Lodging$21,693 · 34 payments
- Food and Beverage$5,830 · 98 payments
- Consulting Fee$4,000 · 2 payments
- Compensation for serving as faculty or as a speaker for a medical education program$4,000 · 1 payment
- Education$187.50 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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