Edward Lawrence Colby, D.O.
NPI 1518956473ActiveIndividual· Internal Medicine· Cambridge, OH
Internal Medicine (D.O.) in Cambridge, Ohio, trained at Ohio University, College of Osteopathic Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $657,991 for 10,651 claims, against $143,791 paid for services in 2024. Exact Sciences Corporation was the largest of 5 companies reporting payments in 2025, $150.99 in all, mostly food and beverage.
Overview
| NPI | 1518956473 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Oct 13, 2005 |
| Last updated in NPPES | Nov 20, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 34004997 | OH |
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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 306 |
|---|---|
| Services billed | 5,180 across 86 procedure codes |
| Paid by Medicare | $143,791 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,651 · 22,706 30-day fills |
|---|---|
| Patients | 637 |
| Total drug cost | $657,991 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Ohio University, College of Osteopathic Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Internal Medicine |
Medical group
- Physicians Group of Southeastern Ohio IncZanesville, OH · 59 clinicians
Hospital affiliations
- Genesis HospitalZanesville, OH
- Southeastern Ohio Regional Medical CenterCambridge, OH
Other facilities
- Absolute Home HealthHome health agency · Caldwell, OH
- Southeastern Home Care, LLCHome health agency · Cambridge, OH
- Hospice of Guernsey, IncHospice · Cambridge, OH
Industry payments (Open Payments)
- 2025$150.99 · 8 payments from 5 companies
- 2024$328.16 · 17 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $42.41 | 2 |
| Abbvie Inc. | $40.07 | 2 |
| Pfizer Inc. | $32.78 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $18.60 | 1 |
| Abbott Laboratories | $17.13 | 1 |
What the 2025 payments were for
- Food and Beverage$150.99 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 20 internal medicine physicians in Cambridge · All internal medicine physicians in Ohio