Kristin J. D'Alfonso, PA
NPI 1255465407ActiveIndividual· Physician Assistant, Medical· Hartford, CT
Physician Assistant, Medical (PA) with Connecticut Gi PLLC, practicing in Hartford, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $483,183 for 2,500 claims, against $142,152 paid for services in 2024. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $99.40 in all, mostly food and beverage. Lists Hartford Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1255465407 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Mar 16, 2007 |
| Last updated in NPPES | Apr 29, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 001083 | 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 - Physician Assistant (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 304 |
|---|---|
| Services billed | 7,255 across 17 procedure codes |
| Paid by Medicare | $142,152 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,500 · 5,294 30-day fills |
|---|---|
| Patients | 985 |
| Total drug cost | $483,183 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Connecticut Gi PLLCWallingford, CT · 248 clinicians
Hospital affiliations
- Hartford HospitalHartford, CT
- Middlesex HospitalMiddletown, CT
Industry payments (Open Payments)
- 2025$99.40 · 6 payments from 2 companies
- 2024$149.83 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $72.60 | 3 |
| Phathom Pharmaceuticals, Inc. | $26.80 | 3 |
What the 2025 payments were for
- Food and Beverage$99.40 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 250 physician assistants in Hartford · All physician assistants in Connecticut