Nancy Navarro
NPI 1265906523ActiveIndividual· Nurse Practitioner, Family· Aurora, IL
Nurse Practitioner, Family with Muhammad y Siddiq SC, practicing in Aurora, Illinois. Their prescriptions cost Medicare Part D more than their services did: $1,367,996 for 2,120 claims, against $63,788 paid for services in 2024. Abbvie Inc. was the largest of 26 companies reporting payments in 2025, $10,224 in all, mostly food and beverage. Lists Copley Memorial Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1265906523 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Jan 18, 2019 |
| Last updated in NPPES | Jun 3, 2026 |
| Certified by provider | Jun 3, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 277005001 | IL |
| Nurse Practitioner, Family | 363LF0000X | 377004520 | IL |
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 - Nurse Practitioner (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 355 |
|---|---|
| Services billed | 873 across 15 procedure codes |
| Paid by Medicare | $63,788 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,120 · 3,150 30-day fills |
|---|---|
| Patients | 283 |
| Total drug cost | $1,367,996 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Muhammad y Siddiq SCAurora, IL · 2 clinicians
Hospital affiliations
- Copley Memorial HospitalAurora, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Presence Mercy Medical CenterAurora, IL
Industry payments (Open Payments)
- 2025$10,224 · 238 payments from 26 companies
- 2024$11,356 · 300 payments from 29 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $5,658 | 52 |
| Biogen, Inc. | $590.78 | 18 |
| Sk Life Science, Inc. | $349.69 | 11 |
| Axsome Therapeutics, Inc. | $331.89 | 12 |
| Vanda Pharmaceuticals Inc. | $322.87 | 28 |
What the 2025 payments were for
- Food and Beverage$5,645 · 234 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$4,579 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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