Laura E. Ryan, MD
NPI 1619984416ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Columbus, OH
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Columbus, Ohio, trained at Ohio State University College of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $403,457 for 1,922 claims, against $206,540 paid for services in 2024. Amgen Inc. was the largest of 2 companies reporting payments in 2025, $37,573 in all, mostly speaking and faculty fees.
Overview
| NPI | 1619984416 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 2, 2006 |
| Last updated in NPPES | Nov 2, 2026 |
| Certified by provider | Nov 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 35.079451 | OH |
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 - Endocrinology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 402 |
|---|---|
| Services billed | 11,819 across 24 procedure codes |
| Paid by Medicare | $206,540 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,922 · 4,820 30-day fills |
|---|---|
| Patients | 301 |
| Total drug cost | $403,457 |
| Generic share | 60% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Osu Internal Medicine LLCColumbus, OH · 1,161 clinicians
- Osu General Internal Medicine LLCColumbus, OH · 276 clinicians
Hospital affiliations
- Genesis HospitalZanesville, OH
- Ohio State University State Health SystemColumbus, OH
- Springfield Regional Medical CenterSpringfield, OH
Industry payments (Open Payments)
- 2025$37,573 · 34 payments from 2 companies
- 2024$9,901 · 13 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $20,429 | 21 |
| Ascendis Pharma Endocrinology Inc | $17,144 | 13 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$33,440 · 19 payments
- Travel and Lodging$3,474 · 9 payments
- Food and Beverage$659.18 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Endocrinology, Diabetes & Metabolism providers in Columbus
- 1720097587
- 1366689598
- 1972734788
- 1780117374
- 1215343603
- 1780837963
- 1902883135
- 1558789743
- 1588653711
- 1174694749
- 1538452404
- 1902813108
All Internal Medicine, Endocrinology, Diabetes & Metabolism providers in Ohio →