Robert A. Decolli Jr., D.O
NPI 1790778991ActiveIndividual· Internal Medicine· Memphis, TN
Internal Medicine (D.O) with Osh Mi Physicians Group, PC, practicing in Memphis, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $271,499 for 2,426 claims, against $4,354 paid for services in 2024. Lilly USA, LLC was the largest of 3 companies reporting payments in 2025, $50.42 in all, mostly food and beverage. Lists Methodist Hospitals of Memphis as a hospital affiliation.
Overview
| NPI | 1790778991 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O |
| Sole proprietor | No |
| NPI issued | Aug 24, 2005 |
| Last updated in NPPES | Dec 22, 2025 |
| Certified by provider | Dec 22, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4200 | 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 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 - Internal Medicine (PA); Practitioner - Internal Medicine (TN); Practitioner - Internal Medicine (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 126 |
|---|---|
| Services billed | 336 across 18 procedure codes |
| Paid by Medicare | $4,354 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,426 · 5,702 30-day fills |
|---|---|
| Patients | 233 |
| Total drug cost | $271,499 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Osh Mi Physicians Group, PCRaleigh, NC · 157 clinicians
Hospital affiliation
- Methodist Hospitals of MemphisMemphis, TN
Industry payments (Open Payments)
- 2025$50.42 · 3 payments from 3 companies
- 2024$151.25 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $20.15 | 1 |
| Exact Sciences Corporation | $15.97 | 1 |
| Abbvie Inc. | $14.30 | 1 |
What the 2025 payments were for
- Food and Beverage$50.42 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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