David Castrilli, MD
NPI 1033477666ActiveIndividual· Internal Medicine· Chattanooga, TN
Internal Medicine (MD) with Liberty Healthcare Partners, practicing in Chattanooga, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $386,488 for 3,190 claims, against $28,794 paid for services in 2024. Pfizer Inc. was the largest of 9 companies reporting payments in 2025, $241.09 in all, mostly food and beverage. Lists Erlanger Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1033477666 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 2, 2012 |
| Last updated in NPPES | Sep 4, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 53373 | TN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 79 |
|---|---|
| Services billed | 480 across 20 procedure codes |
| Paid by Medicare | $28,794 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,190 · 6,772 30-day fills |
|---|---|
| Patients | 200 |
| Total drug cost | $386,488 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Liberty Healthcare PartnersChattanooga, TN · 2 clinicians
Hospital affiliations
- Erlanger Medical CenterChattanooga, TN
- Memorial Healthcare System, IncChattanooga, TN
Other facilities
- Amedisys Home Health ChattanoogaHome health agency · Chattanooga, TN
- Centerwell Home HealthHome health agency · Chattanooga, TN
Industry payments (Open Payments)
- 2025$241.09 · 13 payments from 9 companies
- 2024$455.14 · 18 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $51.15 | 3 |
| Novo Nordisk Inc | $43.77 | 2 |
| Abbvie Inc. | $36.83 | 2 |
| Inspire Medical Systems, Inc. | $29.51 | 1 |
| Resmed Corp | $22.71 | 1 |
What the 2025 payments were for
- Food and Beverage$241.09 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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