Elizabeth A. Weston-Hammang, MD
NPI 1639169188ActiveIndividual· Family Medicine· Granger, IN
Family Medicine (MD) in Granger, Indiana, trained at Indiana University School of Medicine (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $533,614 for 7,242 claims, against $108,192 paid for services in 2024. Abbvie Inc. was the largest of 7 companies reporting payments in 2025, $296.01 in all, mostly food and beverage.
Overview
| NPI | 1639169188 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 26, 2005 |
| Last updated in NPPES | Aug 2, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 01058403A | IN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 258 |
|---|---|
| Services billed | 5,421 across 118 procedure codes |
| Paid by Medicare | $108,192 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,242 · 16,721 30-day fills |
|---|---|
| Patients | 482 |
| Total drug cost | $533,614 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- The South Bend Clinic LLCSouth Bend, IN · 175 clinicians
Hospital affiliations
- Lakeland Hospital, St JosephSt Joseph, MI
- Memorial Hospital of South BendSouth Bend, IN
- Saint Joseph Regional Medical CenterMishawaka, IN
Other facilities
- Elara CaringHome health agency · Niles, MI
- Saint Joseph Vna Home CareHome health agency · South Bend, IN
Industry payments (Open Payments)
- 2025$296.01 · 14 payments from 7 companies
- 2024$171.48 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $125.60 | 5 |
| Pfizer Inc. | $44.06 | 3 |
| Inspire Medical Systems, Inc. | $43.44 | 2 |
| Otsuka America Pharmaceutical, Inc. | $22.83 | 1 |
| Glaxosmithkline, LLC. | $22.10 | 1 |
What the 2025 payments were for
- Food and Beverage$277.16 · 13 payments
- Education$18.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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