Kaitlyn Patricia Brennan, NP-C
NPI 1609218072ActiveIndividual· Nurse Practitioner, Family· Concord, MA
Nurse Practitioner, Family (NP-C) with Atrius Health Inc, practicing in Concord, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $108,472 for 1,711 claims, against $38,391 paid for services in 2024. Lists Emerson Hospital - and 1 other hospital as hospital affiliations.
Overview
| NPI | 1609218072 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP-C |
| Sole proprietor | No |
| NPI issued | Jul 25, 2013 |
| Last updated in NPPES | Nov 6, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | RN2264159 | MA |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 273 |
|---|---|
| Services billed | 1,580 across 114 procedure codes |
| Paid by Medicare | $38,391 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,711 · 3,468 30-day fills |
|---|---|
| Patients | 815 |
| Total drug cost | $108,472 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Atrius Health IncBraintree, MA · 1,222 clinicians
Hospital affiliations
- Emerson Hospital -W Concord, MA
- Massachusetts General HospitalBoston, MA
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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All 25 family nurse practitioners in Concord · All family nurse practitioners in Massachusetts