Tiffany S. Andrews, CRNP
NPI 1538332713ActiveIndividual· Nurse Practitioner· Baltimore, MD
Nurse Practitioner (CRNP) with Mep Observation Services LLC, practicing in Baltimore, Maryland. In 2024 Medicare paid $6,223 for 61 patients, and Part D covered 123 of their prescriptions, 89% of them generic. Boston Scientific Corporation reported $25.62 in payments in 2025, mostly food and beverage. Lists Northwest Hospital Center as a hospital affiliation.
Overview
| NPI | 1538332713 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | Yes |
| NPI issued | Apr 8, 2008 |
| Last updated in NPPES | Dec 14, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | R157338 | MD |
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 (DC); Practitioner - Nurse Practitioner (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 61 |
|---|---|
| Services billed | 67 across 11 procedure codes |
| Paid by Medicare | $6,223 |
Part D prescriptions in 2024
| Prescriptions (claims) | 123 · 135 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $7,591 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Mep Observation Services LLCRockville, MD · 44 clinicians
Hospital affiliation
- Northwest Hospital CenterRandallstown, MD
Industry payments (Open Payments)
- 2025$25.62 · 1 payment from 1 company
- 2024$22.40 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $25.62 | 1 |
What the 2025 payments were for
- Food and Beverage$25.62 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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