Sheldon Leigh Stock, APRN
NPI 1508224437ActiveIndividual· Nurse Practitioner, Acute Care· Bloomfield, CT
Nurse Practitioner, Acute Care (APRN) with Greater Hartford Nephrology LLC, practicing in Bloomfield, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $37,771 for 269 claims, against $8,833 paid for services in 2024. Amgen Inc. was the largest of 2 companies reporting payments in 2025, $51.70 in all, mostly food and beverage. Lists St Francis Hospital & Medical Center as a hospital affiliation.
Overview
| NPI | 1508224437 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | Yes |
| NPI issued | Feb 6, 2016 |
| Last updated in NPPES | Jun 29, 2021 |
| Certified by provider | Jun 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | 6459 | CT |
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 - Nurse Practitioner (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 82 |
|---|---|
| Services billed | 126 across 15 procedure codes |
| Paid by Medicare | $8,833 |
Part D prescriptions in 2024
| Prescriptions (claims) | 269 · 549 30-day fills |
|---|---|
| Patients | 79 |
| Total drug cost | $37,771 |
| Generic share | 75% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Greater Hartford Nephrology LLCBloomfield, CT · 8 clinicians
Hospital affiliation
- St Francis Hospital & Medical CenterHartford, CT
Industry payments (Open Payments)
- 2025$51.70 · 2 payments from 2 companies
- 2024$52.27 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $26.51 | 1 |
| Novo Nordisk Inc | $25.19 | 1 |
What the 2025 payments were for
- Food and Beverage$51.70 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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