Rajyalakshmi Gannu, MD
NPI 1770600769ActiveIndividual· Internal Medicine· North Chicago, IL
Internal Medicine (MD) with Mercy Health System Corporation, practicing in North Chicago, Illinois. Mostly services rather than prescriptions: Medicare paid $1,460 for 13 patients in 2024, with only 34 Part D claims. Lists Mercyhealth Hospital & Physician Clinic-Crystal la and 1 other hospital as hospital affiliations.
Overview
| NPI | 1770600769 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 23, 2007 |
| Last updated in NPPES | Feb 26, 2024 |
| Certified by provider | Feb 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036136665 | IL |
| Internal Medicine | 207R00000X | MT188193 | PA |
| Internal Medicine | 207R00000X | 25MA08621900 | NJ |
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 (IL); Practitioner - Internal Medicine (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 13 |
|---|---|
| Services billed | 18 across 6 procedure codes |
| Paid by Medicare | $1,460 |
Part D prescriptions in 2024
| Prescriptions (claims) | 34 · 102 30-day fills |
|---|---|
| Total drug cost | $429.78 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Mercy Health System CorporationJanesville, WI · 753 clinicians
Hospital affiliations
- Mercyhealth Hospital & Physician Clinic-Crystal laCrystal Lake, IL
- Vista Medical Center EastWaukegan, IL
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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