Shaun Michael Najarian, DO
NPI 1568824589ActiveIndividual· Internal Medicine· Shelton, CT
Internal Medicine (DO) in Shelton, Connecticut, trained at Philadelphia College of Osteopathic Medicine (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $1,143,381 for 11,238 claims, against $113,419 paid for services in 2024. Abbvie Inc. was the largest of 22 companies reporting payments in 2025, $3,453 in all, mostly food and beverage.
Overview
| NPI | 1568824589 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 29, 2016 |
| Last updated in NPPES | Jun 24, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 62670 | 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 - Internal Medicine (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 279 |
|---|---|
| Services billed | 1,884 across 41 procedure codes |
| Paid by Medicare | $113,419 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,238 · 27,408 30-day fills |
|---|---|
| Patients | 933 |
| Total drug cost | $1,143,381 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Griffin Faculty Physicians IncDerby, CT · 134 clinicians
Hospital affiliations
- Bridgeport HospitalBridgeport, CT
- Griffin HospitalDerby, CT
- Yale-New Haven HospitalNew Haven, CT
Other facilities
- Elara CaringHome health agency · Rocky Hill, CT
- Hartford Healthcare at HomeHome health agency · East Hartford, CT
- Masonicare Home Health & Hospice, IncHome health agency · Wallingford, CT
- Stratford VnaHome health agency · Stratford, CT
Industry payments (Open Payments)
- 2025$3,453 · 203 payments from 22 companies
- 2024$3,419 · 198 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $612.74 | 34 |
| Novo Nordisk Inc | $325.64 | 13 |
| Astrazeneca Pharmaceuticals LP | $313.33 | 29 |
| Glaxosmithkline, LLC. | $288.35 | 20 |
| Astellas Pharma US Inc | $260.75 | 10 |
What the 2025 payments were for
- Food and Beverage$3,453 · 203 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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