Daniel S. Groisser, MD
NPI 1376514745ActiveIndividual· Dermatology· Verona, NJ
Dermatology (MD) with Schweiger Dermatology PC, practicing in Verona, New Jersey. Their prescriptions cost Medicare Part D more than their services did: $1,156,630 for 2,929 claims, against $386,017 paid for services in 2024. Pfizer Inc. was the largest of 24 companies reporting payments in 2025, $25,040 in all, mostly consulting fees. Lists Clara Maass Medical Center as a hospital affiliation.
Overview
| NPI | 1376514745 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 1, 2006 |
| Last updated in NPPES | Jan 18, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | MA05757000 | 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 - Dermatology (FL); Practitioner - Dermatology (NJ); Practitioner - Dermatology (NY); Practitioner - Dermatology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 718 |
|---|---|
| Services billed | 7,040 across 85 procedure codes |
| Paid by Medicare | $386,017 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,929 · 3,192 30-day fills |
|---|---|
| Patients | 898 |
| Total drug cost | $1,156,630 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Dermatology |
| Telehealth | Offers telehealth |
Medical group
- Schweiger Dermatology PCNorthfield, NJ · 186 clinicians
Hospital affiliation
- Clara Maass Medical CenterBelleville, NJ
Industry payments (Open Payments)
- 2025$25,040 · 296 payments from 24 companies
- 2024$14,363 · 323 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $6,931 | 16 |
| Eli Lilly and Company | $5,414 | 5 |
| Sun Pharmaceutical Industries Inc. | $4,630 | 94 |
| Lnhc, Inc | $2,884 | 4 |
| Journey Medical Corporation | $1,582 | 10 |
What the 2025 payments were for
- Consulting Fee$10,725 · 5 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$5,820 · 1 payment
- Food and Beverage$4,143 · 284 payments
- Honoraria$2,750 · 1 payment
- Travel and Lodging$1,592 · 4 payments
- Education$9.65 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in Verona
- 1740375310
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- 1952360141
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