Joshua N. Alderman, APRN
NPI 1639622962ActiveIndividual· Nurse Practitioner· Middletown, CT
Nurse Practitioner (APRN) with Middlesex Gastroenterology Associates, LLC, practicing in Middletown, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $204,405 for 698 claims, against $24,204 paid for services in 2024. Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $1,563 in all, mostly food and beverage. Lists Middlesex Hospital as a hospital affiliation.
Overview
| NPI | 1639622962 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Aug 3, 2016 |
| Last updated in NPPES | Aug 3, 2021 |
| Certified by provider | Aug 3, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 6594 | CT |
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 - Nurse Practitioner (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 235 |
|---|---|
| Services billed | 372 across 17 procedure codes |
| Paid by Medicare | $24,204 |
Part D prescriptions in 2024
| Prescriptions (claims) | 698 · 1,216 30-day fills |
|---|---|
| Patients | 348 |
| Total drug cost | $204,405 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Middlesex Gastroenterology Associates, LLCMiddletown, CT · 13 clinicians
Hospital affiliation
- Middlesex HospitalMiddletown, CT
Industry payments (Open Payments)
- 2025$1,563 · 73 payments from 17 companies
- 2024$1,654 · 88 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $426.69 | 24 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $238.30 | 11 |
| Ardelyx, Inc. | $169.43 | 7 |
| Qol Medical, LLC | $129.47 | 3 |
| Gilead Sciences, Inc. | $107.12 | 5 |
What the 2025 payments were for
- Food and Beverage$1,563 · 73 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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