Daniel K. McCammon, MD
NPI 1073518890ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Knoxville, TN
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Knoxville, Tennessee, trained at University of Tennessee, Hsc, College of Medicine (class of 1987). Their prescriptions cost Medicare Part D more than their services did: $214,030 for 1,449 claims, against $80,562 paid for services in 2024. Abbott Laboratories was the largest of 22 companies reporting payments in 2025, $1,239 in all, mostly food and beverage.
Overview
| NPI | 1073518890 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 17, 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 | 19620 | 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 - Endocrinology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 318 |
|---|---|
| Services billed | 3,167 across 53 procedure codes |
| Paid by Medicare | $80,562 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,449 · 3,830 30-day fills |
|---|---|
| Patients | 306 |
| Total drug cost | $214,030 |
| Generic share | 57% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Endocrinology |
Medical group
- Endocrinology Consultants of East TnKnoxville, TN · 37 clinicians
Hospital affiliations
- Fort Sanders Regional Medical CenterKnoxville, TN
- Parkwest Medical CenterKnoxville, TN
- University Health System, IncKnoxville, TN
Industry payments (Open Payments)
- 2025$1,239 · 72 payments from 22 companies
- 2024$1,587 · 85 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $161.35 | 11 |
| Dexcom, Inc. | $145.08 | 7 |
| Insulet Corporation | $138.65 | 9 |
| Xeris Pharmaceuticals, Inc. | $111.72 | 5 |
| Neurocrine Biosciences, Inc. | $91.68 | 4 |
What the 2025 payments were for
- Food and Beverage$1,239 · 72 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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