Casey J. Page, MD
NPI 1215933577ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Knoxville, TN
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Knoxville, Tennessee, trained at University of Missouri, Columbia School of Medicine (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $1,664,980 for 6,526 claims, against $272,423 paid for services in 2024. Radius Health, Inc. was the largest of 8 companies reporting payments in 2025, $158.55 in all, mostly food and beverage.
Overview
| NPI | 1215933577 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 22, 2005 |
| Last updated in NPPES | Jun 18, 2025 |
| Certified by provider | Jun 18, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 20414 | TN |
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 (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 468 |
|---|---|
| Services billed | 13,554 across 64 procedure codes |
| Paid by Medicare | $272,423 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,526 · 15,041 30-day fills |
|---|---|
| Patients | 576 |
| Total drug cost | $1,664,980 |
| Generic share | 64% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Endocrinology |
Medical group
- Knoxville Hma Physician Management, LLCKnoxville, TN · 120 clinicians
Industry payments (Open Payments)
- 2025$158.55 · 8 payments from 8 companies
- 2024$2,241 · 127 payments from 25 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Radius Health, Inc. | $27.68 | 1 |
| Neurocrine Biosciences, Inc. | $23.53 | 1 |
| Xeris Pharmaceuticals, Inc. | $20.50 | 1 |
| Ascendis Pharma Endocrinology Inc | $18.99 | 1 |
| Insulet Corporation | $18.98 | 1 |
What the 2025 payments were for
- Food and Beverage$158.55 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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