Helena Z. Sagalovsky, MD
NPI 1154511335ActiveIndividual· Internal Medicine· Merrillville, IN
Internal Medicine (MD) in Merrillville, Indiana, licensed in IN, with an NPI issued in July 2007. Their prescriptions cost Medicare Part D more than their services did: $170,322 for 2,338 claims, against $54,587 paid for services in 2024. Biogen, Inc. was the largest of 23 companies reporting payments in 2025, $1,603 in all, mostly food and beverage. Lists Community Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1154511335 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 25, 2007 |
| Last updated in NPPES | Jul 25, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 01043789 | IN |
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 - Internal Medicine (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 143 |
|---|---|
| Services billed | 896 across 12 procedure codes |
| Paid by Medicare | $54,587 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,338 · 5,727 30-day fills |
|---|---|
| Patients | 211 |
| Total drug cost | $170,322 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1978 |
|---|---|
| Medicare specialty | Internal Medicine |
Hospital affiliations
- Community HospitalMunster, IN
- Franciscan Health Crown PointCrown Point, IN
- Methodist Hospitals IncGary, IN
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- St Mary Medical Center IncHobart, IN
Other facilities
- A Plus Home Health Care IncorporatedHome health agency · Highland, IN
- Franciscan Home CareHome health agency · Hobart, IN
- Powers Health Rehabilitation CenterInpatient rehabilitation facility · Crown Point, IN
Industry payments (Open Payments)
- 2025$1,603 · 70 payments from 23 companies
- 2024$1,159 · 59 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biogen, Inc. | $238.62 | 10 |
| Avadel Cns Pharmaceuticals, LLC | $206.31 | 8 |
| Teva Pharmaceuticals USA, Inc. | $168.85 | 6 |
| Jazz Pharmaceuticals Inc. | $142.41 | 6 |
| Axsome Therapeutics, Inc. | $121.65 | 6 |
What the 2025 payments were for
- Food and Beverage$1,603 · 70 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 internal medicine physicians in Merrillville · All internal medicine physicians in Indiana