Kaitlin Frances Holihan, APRN
NPI 1548046824ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Waterbury, CT
Nurse Practitioner, Psych/Mental Health (APRN) with Prospect CT Medical Foundation Inc and 1 other group, practicing in Waterbury, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $769,469 for 4,078 claims, against $15,731 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 7 companies reporting payments in 2025, $767.87 in all, mostly food and beverage. Lists Waterbury Hospital as a hospital affiliation.
Overview
| NPI | 1548046824 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | Yes |
| NPI issued | Sep 4, 2023 |
| Last updated in NPPES | Sep 4, 2023 |
| Certified by provider | Sep 3, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 12309 | 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 | 100 |
|---|---|
| Services billed | 287 across 9 procedure codes |
| Paid by Medicare | $15,731 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,078 · 5,674 30-day fills |
|---|---|
| Patients | 299 |
| Total drug cost | $769,469 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Prospect CT Medical Foundation IncManchester, CT · 282 clinicians
- Uconn Health Community Network Medical Group, Inc.Waterbury, CT · 78 clinicians
Hospital affiliation
- Waterbury HospitalWaterbury, CT
Industry payments (Open Payments)
- 2025$767.87 · 18 payments from 7 companies
- 2024$614.68 · 18 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $304.50 | 4 |
| Neurocrine Biosciences, Inc. | $210.55 | 8 |
| E.R. Squibb & Sons, L.L.C. | $122.89 | 1 |
| Axsome Therapeutics, Inc. | $54.01 | 2 |
| Vanda Pharmaceuticals Inc. | $31.05 | 1 |
What the 2025 payments were for
- Food and Beverage$767.87 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 49 psychiatric nurse practitioners in Waterbury · All psychiatric nurse practitioners in Connecticut