Antoinette Michele Tillman, NP
NPI 1043986490ActiveIndividual· Nurse Practitioner· Towson, MD
Nurse Practitioner (NP) with Chesapeake Urology Associates LLC, practicing in Towson, Maryland. 256 Medicare patients in 2024, $39,083 paid; nearly all of their 53 Part D prescriptions were generic (96%). Bioprotect Medical, Inc. was the largest of 2 companies reporting payments in 2025, $72.52 in all, mostly food and beverage. Lists Greater Baltimore Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1043986490 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | Yes |
| NPI issued | Aug 17, 2021 |
| Last updated in NPPES | Mar 12, 2025 |
| Certified by provider | Mar 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | R080373 | MD |
| Nurse Practitioner, Family | 363LF0000X | R080373 | MD |
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 - Nurse Practitioner (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 256 |
|---|---|
| Services billed | 543 across 17 procedure codes |
| Paid by Medicare | $39,083 |
Part D prescriptions in 2024
| Prescriptions (claims) | 53 · 53 30-day fills |
|---|---|
| Patients | 36 |
| Total drug cost | $1,194 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Chesapeake Urology Associates LLCGermantown, MD · 177 clinicians
Hospital affiliations
- Greater Baltimore Medical CenterBaltimore, MD
- Medstar Union Memorial HospitalBaltimore, MD
Industry payments (Open Payments)
- 2025$72.52 · 3 payments from 2 companies
- 2024$102.26 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bioprotect Medical, Inc. | $40.74 | 2 |
| Valencia Technologies Corporation | $31.78 | 1 |
What the 2025 payments were for
- Food and Beverage$72.52 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 nurse practitioners in Towson · All nurse practitioners in Maryland