Louis J. Riccardo, DO
NPI 1174837397ActiveIndividual· Family Medicine· Chattanooga, TN
Family Medicine (DO) with Erlanger Health, practicing in Chattanooga, Tennessee. In 2024 Medicare paid $73,378 for 305 patients, and Part D covered 388 of their prescriptions, 88% of them generic. Dexcom, Inc. was the largest of 3 companies reporting payments in 2025, $70.75 in all, mostly food and beverage. Lists Erlanger Medical Center as a hospital affiliation.
Overview
| NPI | 1174837397 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jul 29, 2010 |
| Last updated in NPPES | Jan 8, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 2679 | 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 - Family Practice (MI); Practitioner - Family Practice (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 305 |
|---|---|
| Services billed | 828 across 11 procedure codes |
| Paid by Medicare | $73,378 |
Part D prescriptions in 2024
| Prescriptions (claims) | 388 · 410 30-day fills |
|---|---|
| Patients | 164 |
| Total drug cost | $41,690 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Erlanger HealthChattanooga, TN · 507 clinicians
Hospital affiliation
- Erlanger Medical CenterChattanooga, TN
Industry payments (Open Payments)
- 2025$70.75 · 3 payments from 3 companies
- 2024$71.11 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $30.88 | 1 |
| Pfizer Inc. | $21.24 | 1 |
| E.R. Squibb & Sons, L.L.C. | $18.63 | 1 |
What the 2025 payments were for
- Food and Beverage$70.75 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 164 family medicine physicians in Chattanooga · All family medicine physicians in Tennessee