Edward K. Ryter, MD
NPI 1497744213ActiveIndividual· Internal Medicine· South Hadley, MA
Internal Medicine (MD) in South Hadley, Massachusetts, trained at Boston University School of Medicine (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $515,088 for 5,625 claims, against $79,851 paid for services in 2024. E.R. Squibb & Sons, L.L.C. reported $23.67 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1497744213 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 14, 2005 |
| Last updated in NPPES | Mar 1, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 80869 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 309 |
|---|---|
| Services billed | 1,031 across 23 procedure codes |
| Paid by Medicare | $79,851 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,625 · 11,904 30-day fills |
|---|---|
| Patients | 435 |
| Total drug cost | $515,088 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Baystate Medical Practices IncSpringfield, MA · 1,369 clinicians
Hospital affiliations
- Baystate Medical CenterSpringfield, MA
- Baystate Noble HospitalWestfield, MA
- Baystate Wing HospitalPalmer, MA
- Cooley Dickinson Hospital Inc,theNorthampton, MA
- Holyoke Medical CenterHolyoke, MA
Other facilities
- CaretendersHome health agency · Holyoke, MA
- Elara CaringHome health agency · Braintree, MA
- Encompass Health Home HealthHome health agency · Ludlow, MA
- Baystate HospiceHospice · West Springfield, MA
Industry payments (Open Payments)
- 2025$23.67 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $23.67 | 1 |
What the 2025 payments were for
- Food and Beverage$23.67 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in South Hadley
- 1336194984
- 1306951645
- 1609510429
- 1508872359
- 1477669539
- 1376524272
- 1669462412
- 1366453904
- 1194777177
- 1912058595
- 1720666993