Tatiana Valderrama, APN-C
NPI 1831423052ActiveIndividual· Nurse Practitioner· Newark, NJ
Nurse Practitioner (APN-C) with Allied Digestive Health LLC, practicing in Newark, New Jersey. Their prescriptions cost Medicare Part D more than their services did: $62,598 for 430 claims, against $27,115 paid for services in 2024. Abbvie Inc. was the largest of 18 companies reporting payments in 2025, $1,178 in all, mostly food and beverage. Lists Englewood Hospital and Medical Center as a hospital affiliation.
Overview
| NPI | 1831423052 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APN-C |
| Sole proprietor | No |
| NPI issued | Sep 21, 2009 |
| Last updated in NPPES | Apr 20, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 26NJ00206200 | NJ |
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 (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 276 |
|---|---|
| Services billed | 322 across 10 procedure codes |
| Paid by Medicare | $27,115 |
Part D prescriptions in 2024
| Prescriptions (claims) | 430 · 823 30-day fills |
|---|---|
| Patients | 183 |
| Total drug cost | $62,598 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Allied Digestive Health LLCRed Bank, NJ · 286 clinicians
Hospital affiliation
- Englewood Hospital and Medical CenterEnglewood, NJ
Industry payments (Open Payments)
- 2025$1,178 · 59 payments from 18 companies
- 2024$1,831 · 100 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $215.78 | 17 |
| Janssen Biotech, Inc. | $212.43 | 8 |
| Revance Therapeutics, Inc. | $148.18 | 1 |
| Aimmune Therapeutics, Inc. | $90.95 | 5 |
| Phathom Pharmaceuticals, Inc. | $80.68 | 5 |
What the 2025 payments were for
- Food and Beverage$1,089 · 58 payments
- Education$89.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 52 nurse practitioners in Newark · All nurse practitioners in New Jersey