Parham Eshtehardi, M.D.
NPI 1821359019ActiveIndividual· Internal Medicine, Cardiovascular Disease· Canton, GA
Internal Medicine, Cardiovascular Disease (M.D.) with Northside Cardiovascular Professional Services, LLC, practicing in Canton, Georgia. Their prescriptions cost Medicare Part D more than their services did: $780,361 for 3,212 claims, against $103,529 paid for services in 2024. Atricure, Inc. was the largest of 11 companies reporting payments in 2025, $643.34 in all, mostly food and beverage. Lists Northside Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1821359019 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 4, 2012 |
| Last updated in NPPES | Mar 14, 2022 |
| Certified by provider | Mar 14, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 74220 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hospitalist (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,466 |
|---|---|
| Services billed | 3,035 across 39 procedure codes |
| Paid by Medicare | $103,529 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,212 · 8,274 30-day fills |
|---|---|
| Patients | 435 |
| Total drug cost | $780,361 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Hospitalist |
Medical group
- Northside Cardiovascular Professional Services, LLCAtlanta, GA · 173 clinicians
Hospital affiliations
- Northside HospitalAtlanta, GA
- Northside Hospital CherokeeCanton, GA
- Northside Hospital ForsythCumming, GA
- Northside Hospital GwinnettLawrenceville, GA
- Saint Joseph's Hospital of Atlanta, IncAtlanta, GA
Industry payments (Open Payments)
- 2025$643.34 · 29 payments from 11 companies
- 2024$966.76 · 35 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Atricure, Inc. | $142.33 | 1 |
| Pfizer Inc. | $120.29 | 7 |
| Novartis Pharmaceuticals Corporation | $96.90 | 5 |
| Amgen Inc. | $76.58 | 5 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $67.06 | 4 |
What the 2025 payments were for
- Food and Beverage$643.34 · 29 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other cardiologists in Canton
- 1144514753
- 1154329928
- 1154473635
- 1154716082
- 1164448098
- 1326497843
- 1487830493
- 1548649254
- 1902249550
- 1982620811
- 1144210642
- 1144718412
All 18 cardiologists in Canton · All cardiologists in Georgia