Aristea Sideri Gugger, M.D., PH.D.
NPI 1235661299ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Summit, NJ
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D., PH.D.) with Practice Associates Medical Group, practicing in Summit, New Jersey. Their prescriptions cost Medicare Part D more than their services did: $133,684 for 476 claims, against $32,344 paid for services in 2024. Pharmacosmos Therapeutics Inc. was the largest of 23 companies reporting payments in 2025, $4,934 in all, mostly honoraria. Lists Morristown Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1235661299 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PH.D. |
| Sole proprietor | No |
| NPI issued | Mar 29, 2017 |
| Last updated in NPPES | Aug 8, 2023 |
| Certified by provider | Aug 8, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 25MA11842200 | NJ |
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 - Endocrinology (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 128 |
|---|---|
| Services billed | 347 across 12 procedure codes |
| Paid by Medicare | $32,344 |
Part D prescriptions in 2024
| Prescriptions (claims) | 476 · 1,077 30-day fills |
|---|---|
| Patients | 137 |
| Total drug cost | $133,684 |
| Generic share | 49% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Practice Associates Medical GroupSummit, NJ · 1,408 clinicians
Hospital affiliations
- Morristown Medical CenterMorristown, NJ
- Newton Medical CenterNewton, NJ
- Overlook Medical CenterSummit, NJ
Industry payments (Open Payments)
- 2025$4,934 · 64 payments from 23 companies
- 2024$828.16 · 46 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pharmacosmos Therapeutics Inc. | $3,777 | 3 |
| Amgen Inc. | $154.59 | 10 |
| Lilly USA, LLC | $138.89 | 8 |
| Hologic Sales and Service, LLC | $102.08 | 1 |
| Novo Nordisk Inc | $85.82 | 5 |
What the 2025 payments were for
- Honoraria$3,570 · 1 payment
- Food and Beverage$1,364 · 63 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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