Rockingham County-Strafford County, NH
11 Medicare-certified surgical centers. 11 report quality measures, 11 have patient-survey scores.
| Center | City | Specialties | Ownership | ORs | Hospital visits after surgery |
|---|---|---|---|---|---|
| ORCHARD SURGICAL CENTER, LLC | SALEM | EndoscopyFoot surgeryOB/GYN surgery +5 | Proprietary | 4 | As expected Colonoscopy |
| WENTWORTH SURGERY CENTER, LLC | SOMERSWORTH | EndoscopyFoot surgeryOrthopedic surgery +2 | Proprietary | 3 | As expected Colonoscopy |
| SURGICAL CENTER OF NEW HAMPSHIRE AT DERRY | DERRY | EndoscopyFoot surgeryOB/GYN surgery +3 | Proprietary | 2 | As expected Colonoscopy |
| NEW ENGLAND CENTER FOR ORTHOPAEDIC SURGERY | PORTSMOUTH | Foot surgeryOrthopedic surgeryPain management | Proprietary | 3 | As expected Orthopedic |
| STRATHAM AMBULATORY SURGERY CENTER | STRATHAM | EndoscopyFoot surgeryOB/GYN surgery +4 | Proprietary | 3 | As expected Colonoscopy |
| ORTHOPAEDIC SURGERY CENTER DERRY | DERRY | Orthopedic surgeryPain management | Proprietary | 2 | As expected Orthopedic |
| ACCESS AMBULATORY SURGERY CENTER, LLC | AUBURN | Orthopedic surgery | Proprietary | 2 | As expected Orthopedic |
| NORTH ATLANTIC SURGICAL SUITES LLC | SALEM | Orthopedic surgery | Proprietary | 3 | As expected Orthopedic |
| Portsmouth Surgery Center | SEABROOK | Foot surgeryOrthopedic surgery | Proprietary | 3 | As expected Orthopedic |
| BARRINGTON SURGICAL CARE LLC | BARRINGTON | Pain management | Proprietary | 1 | no case volume reported |
| RYE SURGICAL CENTER, LLC | RYE | Pain management | Proprietary | 1 | no case volume reported |
One measure shown per center — the one with reportable case volume. Every center reports on a different mix, which is why the full grid is worth opening.
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| Center | Colonoscopy nat 9.9 | Orthopedic nat 2.4 | Urology nat 5.4 | General surgery nat 1 | Transfer rate | Rating | Recommend | Surveys |
|---|---|---|---|---|---|---|---|---|
| ORCHARD SURGICAL CENTER, LLC | 9.7 As expected | 2.3 As expected | 6.7 As expected | — | 0.138 | 97 | 97 | 214 |
| WENTWORTH SURGERY CENTER, LLC | 10 As expected | 2.9 As expected | — | — | 0.12 | 95 | 94 | 270 |
| SURGICAL CENTER OF NEW HAMPSHIRE AT DERRY | 9.5 As expected | — | — | — | 0.171 | 96 | 95 | 212 |
| NEW ENGLAND CENTER FOR ORTHOPAEDIC SURGERY | — | 2.4 As expected | — | — | 0.248 | 97 | 98 | 486 |
| STRATHAM AMBULATORY SURGERY CENTER | 10.8 As expected | 2.8 As expected | — | — | 0.058 | 94 | 93 | 134 |
| ORTHOPAEDIC SURGERY CENTER DERRY | — | 2.6 As expected | — | — | 0 | 96 | 93 | 264 |
| ACCESS AMBULATORY SURGERY CENTER, LLC | — | 2.5 As expected | — | — | — | 98 | 95 | 29 |
| NORTH ATLANTIC SURGICAL SUITES LLC | — | 2.2 As expected | — | — | 0.105 | 98 | 97 | 223 |
| Portsmouth Surgery Center | — | 2.8 As expected | — | — | — | 99 | 98 | 42 |
| BARRINGTON SURGICAL CARE LLC | — | — | — | — | — | 96 | 97 | 103 |
| RYE SURGICAL CENTER, LLC | — | — | — | — | — | 97 | 97 | 164 |
Rates are per-100 risk-standardized 7-day hospital visits; "nat" is the national rate for that measure. Rating and Recommend are OAS CAHPS linear mean scores (0–100). A dash means CMS did not report a value — usually too few cases, which is not a bad score.
Sources: CMS Provider of Services file (iQIES, 2026 Q2) for the facility list, specialties and room counts; CMS ASCQR facility-level quality measures; CMS OAS CAHPS patient survey. Metro grouping is by CBSA code 40484; the area name is the U.S. Census Bureau's own title for it, not one we invented.