John Sumner Hyland, MD
NPI 1427143148ActiveIndividual· Internal Medicine· Conyers, GA
Internal Medicine (MD) in Conyers, Georgia, trained at New York Medical College (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $426,753 for 5,611 claims, against $57,932 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 18 companies reporting payments in 2025, $842.85 in all, mostly food and beverage.
Overview
| NPI | 1427143148 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 4, 2006 |
| Last updated in NPPES | Mar 26, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 035909 | 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 - Internal Medicine (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 167 |
|---|---|
| Services billed | 735 across 30 procedure codes |
| Paid by Medicare | $57,932 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,611 · 13,342 30-day fills |
|---|---|
| Patients | 457 |
| Total drug cost | $426,753 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Piedmont Professional Services LLCAlpharetta, GA · 388 clinicians
- Piedmont Medical Care CorporationAtlanta, GA · 371 clinicians
Hospital affiliations
- Piedmont Newton HospitalCovington, GA
- Piedmont Rockdale HospitalConyers, GA
Other facilities
- Amedisys Home Health of CovingtonHome health agency · Covington, GA
- Bridgeway Home HealthHome health agency · Conyers, GA
- Centerwell Home HealthHome health agency · Kennesaw, GA
Industry payments (Open Payments)
- 2025$842.85 · 41 payments from 18 companies
- 2024$735.08 · 36 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $132.48 | 7 |
| Pfizer Inc. | $106.11 | 5 |
| Boston Scientific Corporation | $90.39 | 3 |
| Lilly USA, LLC | $68.15 | 3 |
| Sanofi-Aventis U.S. LLC | $67.95 | 3 |
What the 2025 payments were for
- Food and Beverage$842.85 · 41 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 63 internal medicine physicians in Conyers · All internal medicine physicians in Georgia