Tina Vazirani, M.D.
NPI 1598965071ActiveIndividual· Internal Medicine, Gastroenterology· Marlboro, NJ
Internal Medicine, Gastroenterology (M.D.) in Marlboro, New Jersey, trained at Rutgers School of Dental Medicine (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $504,219 for 1,191 claims, against $54,172 paid for services in 2024. Janssen Biotech, Inc. was the largest of 16 companies reporting payments in 2025, $2,055 in all, mostly food and beverage.
Overview
| NPI | 1598965071 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 23, 2007 |
| Last updated in NPPES | Jul 31, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 25MA09344000 | NJ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 306 |
|---|---|
| Services billed | 533 across 24 procedure codes |
| Paid by Medicare | $54,172 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,191 · 2,247 30-day fills |
|---|---|
| Patients | 310 |
| Total drug cost | $504,219 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Rutgers School of Dental Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Gastroenterology |
Medical group
- Allied Digestive Health LLCRed Bank, NJ · 286 clinicians
Hospital affiliations
- Centrastate Medical CenterFreehold, NJ
- Raritan Bay Medical CenterPerth Amboy, NJ
Industry payments (Open Payments)
- 2025$2,055 · 114 payments from 16 companies
- 2024$872.89 · 46 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $514.35 | 24 |
| Madrigal Pharmaceuticals | $467.34 | 24 |
| Abbvie Inc. | $277.52 | 15 |
| Qol Medical, LLC | $136.70 | 9 |
| Phathom Pharmaceuticals, Inc. | $134.29 | 14 |
What the 2025 payments were for
- Food and Beverage$2,035 · 113 payments
- Grant$20.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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