Divyesh Reddy Nemakayala, M.D.
NPI 1255781217ActiveIndividual· Internal Medicine, Gastroenterology· East Lansing, MI
Internal Medicine, Gastroenterology (M.D.) in East Lansing, Michigan, licensed in NC, IL, SC and MI and other states, with an NPI issued in June 2016. Mostly services rather than prescriptions: Medicare paid $24,163 for 146 patients in 2024, with only 19 Part D claims. Olympus Corporation of the Americas was the largest of 5 companies reporting payments in 2025, $1,500 in all, mostly travel and lodging.
Overview
| NPI | 1255781217 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 20, 2016 |
| Last updated in NPPES | Oct 2, 2026 |
| Certified by provider | Oct 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 2023-03421 | NC |
| Internal Medicine, Gastroenterology | 207RG0100X | 036166094 | IL |
| Internal Medicine, Gastroenterology | 207RG0100X | 89779 | SC |
| Internal Medicine | 207R00000X | 4301109731 | MI |
| Internal Medicine, Gastroenterology | 207RG0100X | 01090619A | IN |
| Internal Medicine, Gastroenterology | 207RG0100X | C1-0027053 | DE |
| Internal Medicine, Gastroenterology | 207RG0100X | 25MA11856000 | NJ |
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 - Gastroenterology (IL); Practitioner - Gastroenterology (NC); Practitioner - Gastroenterology (NJ); Practitioner - Gastroenterology (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 146 |
|---|---|
| Services billed | 220 across 37 procedure codes |
| Paid by Medicare | $24,163 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19 · 43 30-day fills |
|---|---|
| Patients | 14 |
| Total drug cost | $699.16 |
| Generic share | 68% of claims |
Industry payments (Open Payments)
- 2025$1,500 · 15 payments from 5 companies
- 2024$1,230 · 12 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Olympus Corporation of the Americas | $920.84 | 11 |
| Erbe USA Inc | $174.00 | 1 |
| Boston Scientific Corporation | $143.60 | 1 |
| Abbvie Inc. | $140.20 | 1 |
| Olympus America Inc. | $121.65 | 1 |
What the 2025 payments were for
- Travel and Lodging$771.81 · 5 payments
- Food and Beverage$728.48 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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