Sara Immerman, M.D.
NPI 1922204429ActiveIndividual· Otolaryngology· Morristown, NJ
Otolaryngology (M.D.) in Morristown, New Jersey, trained at New York University School of Medicine (class of 2007). 518 Medicare patients in 2024, $155,351 paid; nearly all of their 330 Part D prescriptions were generic (93%). Glaxosmithkline, LLC. was the largest of 6 companies reporting payments in 2025, $478.94 in all, mostly food and beverage.
Overview
| NPI | 1922204429 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 22, 2007 |
| Last updated in NPPES | Jun 5, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 25MA09079100 | NJ |
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 - Otolaryngology (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 518 |
|---|---|
| Services billed | 2,228 across 45 procedure codes |
| Paid by Medicare | $155,351 |
Part D prescriptions in 2024
| Prescriptions (claims) | 330 · 409 30-day fills |
|---|---|
| Patients | 131 |
| Total drug cost | $8,283 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Otolaryngology |
Medical group
- Advocare, LLCHaddonfield, NJ · 386 clinicians
Hospital affiliations
- Morristown Medical CenterMorristown, NJ
- Newton Medical CenterNewton, NJ
Industry payments (Open Payments)
- 2025$478.94 · 26 payments from 6 companies
- 2024$352.92 · 18 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $166.88 | 12 |
| Genzyme Corporation | $146.74 | 8 |
| Medtronic, Inc. | $61.85 | 2 |
| Aerin Medical Inc. | $59.09 | 2 |
| Stryker Corporation | $24.73 | 1 |
What the 2025 payments were for
- Food and Beverage$478.94 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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