Alejandra Siddalingaiah, MD
NPI 1205244001ActiveIndividual· Internal Medicine· Milwaukee, WI
Internal Medicine (MD) with Aurora Advanced Healthcare, Inc., practicing in Milwaukee, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $218,196 for 883 claims, against $7,636 paid for services in 2024. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $58.38 in all, mostly food and beverage.
Overview
| NPI | 1205244001 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 25, 2014 |
| Last updated in NPPES | Feb 17, 2026 |
| Certified by provider | Feb 17, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 46230-020 | WI |
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 - Internal Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 22 |
|---|---|
| Services billed | 86 across 4 procedure codes |
| Paid by Medicare | $7,636 |
Part D prescriptions in 2024
| Prescriptions (claims) | 883 · 985 30-day fills |
|---|---|
| Patients | 47 |
| Total drug cost | $218,196 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Aurora Advanced Healthcare, Inc.Milwaukee, WI · 1,124 clinicians
Industry payments (Open Payments)
- 2025$58.38 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $34.39 | 1 |
| Otsuka America Pharmaceutical, Inc. | $23.99 | 1 |
What the 2025 payments were for
- Food and Beverage$58.38 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 416 internal medicine physicians in Milwaukee · All internal medicine physicians in Wisconsin