Sarah G. Dainiak, M.D.
NPI 1154326833ActiveIndividual· Internal Medicine· West Hartford, CT
Internal Medicine (M.D.) in West Hartford, Connecticut, trained at University of Connecticut School of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $209,157 for 3,597 claims, against $48,523 paid for services in 2024.
Overview
| NPI | 1154326833 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 17, 2005 |
| Last updated in NPPES | May 20, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 042088 | 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 - Internal Medicine (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 141 |
|---|---|
| Services billed | 498 across 23 procedure codes |
| Paid by Medicare | $48,523 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,597 · 8,779 30-day fills |
|---|---|
| Patients | 456 |
| Total drug cost | $209,157 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Connecticut School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Hartford Healthcare Medical Group IncPutnam, CT · 267 clinicians
- McLean FundSimsbury, CT · 108 clinicians
Hospital affiliation
- Hartford HospitalHartford, CT
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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