Oleg Yerokhin Yerstein, M.D.
NPI 1689093270ActiveIndividual· Psychiatry & Neurology, Neurology· Burlington, MA
Psychiatry & Neurology, Neurology (M.D.) with Carend Provider Group PA and 4 other groups, practicing in Burlington, Massachusetts. 347 Medicare patients in 2024, $76,116 paid; nearly all of their 1,362 Part D prescriptions were generic (98%). Eli Lilly and Company was the largest of 3 companies reporting payments in 2025, $5,293 in all, mostly consulting fees. Lists Beth Israel Deaconess Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1689093270 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 10, 2014 |
| Last updated in NPPES | Jun 23, 2021 |
| Certified by provider | Jun 23, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 283540 | MA |
| Psychiatry & Neurology, Neurology | 2084N0400X | A154998 | CA |
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 - Neurology (MA); Practitioner - Psychiatry (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 347 |
|---|---|
| Services billed | 958 across 23 procedure codes |
| Paid by Medicare | $76,116 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,362 · 2,960 30-day fills |
|---|---|
| Patients | 336 |
| Total drug cost | $77,462 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical groups
- Carend Provider Group PAFort Myers, FL · 27 clinicians
- Elizabeth Ferluga, M.D., P.CAllen, TX · 17 clinicians
- Care Neurodegenerative Medical of New York PCWinston Salem, NC · 15 clinicians
- Carend Provider Group of New Jersey PCWinston Salem, NC · 13 clinicians
- Carend Provider Group of Kansas PAMilwaukee, WI · 8 clinicians
Hospital affiliations
- Beth Israel Deaconess Medical CenterBoston, MA
- Northeast Hospital CorporationBeverly, MA
Industry payments (Open Payments)
- 2025$5,293 · 12 payments from 3 companies
- 2024$950.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Eli Lilly and Company | $4,200 | 1 |
| Siemens Medical Solutions USA, Inc. | $1,042 | 10 |
| Life Molecular Imaging Ltd | $51.25 | 1 |
What the 2025 payments were for
- Consulting Fee$4,200 · 1 payment
- Travel and Lodging$996.74 · 8 payments
- Food and Beverage$96.72 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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