Oleg Shulik, M.D.
NPI 1447559505ActiveIndividual· Internal Medicine, Gastroenterology· Verona, NJ
Internal Medicine, Gastroenterology (M.D.) with Hackensack Meridian Health Medical Group - Specialty Care PC and 1 other group, practicing in Verona, New Jersey. In 2024 Medicare paid $165,065 for 421 patients, and Part D covered 345 of their prescriptions, 82% of them generic. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $71.49 in all, mostly food and beverage. Lists Hackensack Meridian Mountainside Medical and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1447559505 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 15, 2011 |
| Last updated in NPPES | Jul 22, 2026 |
| Certified by provider | Jul 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 25MA09202400 | NJ |
| Internal Medicine, Gastroenterology | 207RG0100X | MD-56815 | IA |
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 - Gastroenterology (IA); Practitioner - Gastroenterology (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 421 |
|---|---|
| Services billed | 1,650 across 43 procedure codes |
| Paid by Medicare | $165,065 |
Part D prescriptions in 2024
| Prescriptions (claims) | 345 · 488 30-day fills |
|---|---|
| Patients | 144 |
| Total drug cost | $158,657 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Hackensack Meridian Health Medical Group - Specialty Care PCHackensack, NJ · 1,922 clinicians
- Mpv New Jersey MD Services PCDumont, NJ · 151 clinicians
Hospital affiliations
- Hackensack Meridian Mountainside MedicalMontclair, NJ
- Hackensack University Medical CenterHackensack, NJ
- Jersey Shore University Medical CenterNeptune, NJ
- Mercyone Des Moines Medical CenterDes Moines, IA
- Methodist Mansfield Medical CenterMansfield, TX
Industry payments (Open Payments)
- 2025$71.49 · 4 payments from 2 companies
- 2024$49.37 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $56.86 | 3 |
| Gilead Sciences, Inc. | $14.63 | 1 |
What the 2025 payments were for
- Food and Beverage$71.49 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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