Sarah Chisholm Southard, A.N.P.
NPI 1497078299ActiveIndividual· Surgery· Portland, ME
Surgery (A.N.P.) with Mercy Hospital, practicing in Portland, Maine. Their prescriptions cost Medicare Part D more than their services did: $32,424 for 250 claims, against $6,539 paid for services in 2024. Lists Northern Light Mercy Hospital as a hospital affiliation.
Overview
| NPI | 1497078299 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | A.N.P. |
| Sole proprietor | No |
| NPI issued | Mar 8, 2010 |
| Last updated in NPPES | Jul 17, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | CNP181213 | ME |
| Nurse Practitioner | 363L00000X | RN264145 | 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 (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 90 |
|---|---|
| Services billed | 158 across 9 procedure codes |
| Paid by Medicare | $6,539 |
Part D prescriptions in 2024
| Prescriptions (claims) | 250 · 442 30-day fills |
|---|---|
| Patients | 87 |
| Total drug cost | $32,424 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Mercy HospitalPortland, ME · 301 clinicians
Hospital affiliation
- Northern Light Mercy HospitalPortland, ME
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 54 general surgeons in Portland · All general surgeons in Maine