James Stewart Blachly, M.D.
NPI 1679779284ActiveIndividual· Internal Medicine, Hematology· Columbus, OH
Internal Medicine, Hematology (M.D.) in Columbus, Ohio, trained at University of Arkansas College of Medicine (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $3,288,054 for 281 claims, against $20,306 paid for services in 2024. Syndax Pharmaceuticals, Inc. reported $9,180 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1679779284 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 22, 2007 |
| Last updated in NPPES | Feb 22, 2021 |
| Certified by provider | Feb 22, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology Primary | 207RH0000X | 35097913 | 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 - Hematology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 108 |
|---|---|
| Services billed | 307 across 14 procedure codes |
| Paid by Medicare | $20,306 |
Part D prescriptions in 2024
| Prescriptions (claims) | 281 · 287 30-day fills |
|---|---|
| Patients | 45 |
| Total drug cost | $3,288,054 |
| Generic share | 28% of claims |
Education and affiliations
| Medical school | University of Arkansas College of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Hematology |
| Telehealth | Offers telehealth |
Medical group
- Osu Internal Medicine LLCColumbus, OH · 1,161 clinicians
Hospital affiliations
- Blanchard Valley HospitalFindlay, OH
- Ohio State University State Health SystemColumbus, OH
Industry payments (Open Payments)
- 2025$9,180 · 12 payments from 1 company
- 2024$153.98 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Syndax Pharmaceuticals, Inc. | $9,180 | 12 |
What the 2025 payments were for
- Consulting Fee$7,500 · 2 payments
- Travel and Lodging$1,100 · 3 payments
- Food and Beverage$579.58 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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