Nikola S. Natov, MD
NPI 1952690695ActiveIndividual· Internal Medicine, Gastroenterology· Burlington, MA
Internal Medicine, Gastroenterology (MD) in Burlington, Massachusetts, trained at Tufts University School of Medicine (class of 2011). In 2024 Medicare paid $81,186 for 262 patients, and Part D covered 410 of their prescriptions, 86% of them generic. Olympus Medical Systems Corporation was the largest of 4 companies reporting payments in 2025, $3,494 in all, mostly consulting fees.
Overview
| NPI | 1952690695 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 4, 2011 |
| Last updated in NPPES | Mar 7, 2020 |
| Certified by provider | Mar 7, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 259756 | MA |
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 (MA); Practitioner - Gastroenterology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 262 |
|---|---|
| Services billed | 631 across 53 procedure codes |
| Paid by Medicare | $81,186 |
Part D prescriptions in 2024
| Prescriptions (claims) | 410 · 432 30-day fills |
|---|---|
| Patients | 313 |
| Total drug cost | $40,858 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Pratt Medical Group IncBoston, MA · 286 clinicians
Hospital affiliations
- Lowell General HospitalLowell, MA
- Melrosewakefield HealthcareMelrose, MA
- South Shore HospitalSouth Weymouth, MA
- Tufts Medical CenterBoston, MA
Industry payments (Open Payments)
- 2025$3,494 · 9 payments from 4 companies
- 2024$1,211 · 21 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Olympus Medical Systems Corporation | $3,206 | 1 |
| Boston Scientific Corporation | $236.31 | 6 |
| Madrigal Pharmaceuticals | $35.83 | 1 |
| Gilead Sciences, Inc. | $15.55 | 1 |
What the 2025 payments were for
- Consulting Fee$3,206 · 1 payment
- Food and Beverage$287.69 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 gastroenterologists in Burlington · All gastroenterologists in Massachusetts