Theresa Giannattasio, DO
NPI 1558620690ActiveIndividual· Pediatrics· Livingston, NJ
Pediatrics (DO) in Livingston, New Jersey, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 2010). Enrolled in Medicare as practitioner - pediatric medicine. Merck Sharp & Dohme LLC was the largest of 4 companies reporting payments in 2025, $88.08 in all, mostly food and beverage.
Overview
| NPI | 1558620690 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 10, 2012 |
| Last updated in NPPES | Jul 2, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics Primary | 208000000X | 25MB09286900 | NJ |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Pediatric Medicine (NJ) |
|---|
Education and affiliations
| Medical school | New York College of Osteo Medicine of New York Institute of Technology |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Pediatric Medicine |
Medical group
- Practice Associates Medical GroupSummit, NJ · 1,408 clinicians
Industry payments (Open Payments)
- 2025$88.08 · 5 payments from 4 companies
- 2024$128.01 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $32.92 | 2 |
| Ars Pharmaceuticals Operations, Inc. | $18.94 | 1 |
| Glaxosmithkline, LLC. | $18.30 | 1 |
| Pfizer Inc. | $17.92 | 1 |
What the 2025 payments were for
- Food and Beverage$88.08 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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