NG33 GP catchment: which practices serve the NG33 postcode district
10,215 people living in the NG33 postcode district are registered with a GP (July 2026), 95% of them at 8 practices. The practice with the most is Market Cross Surgery in Grantham, with 4,038 (40%). The 3 largest together hold 77% of the district's registrations.
Latest data: July 2026. Registered patients by neighbourhood July 2026; GP Patient Survey 2026.
These are the practices people living in NG33 are actually registered with, from NHS England's count of registered patients by neighbourhood; a practice's own catchment boundary can be wider or narrower. The district is mostly in South Kesteven.
| Practice | Town | Residents registered | Share | Overall experience good | CQC rating |
|---|---|---|---|---|---|
| Market Cross Surgery | Grantham | 4,038 | 40% | 82% | Good |
| Colsterworth Medical Practice | Grantham | 2,107 | 21% | 87% | Good |
| Glenside Country Main Practice | Grantham | 1,718 | 17% | 84% | Good |
| Caythorpe & Ancaster Medical Practice | Grantham | 905 | 9% | 87% | Outstanding |
| Market Overton and Somerby Surgeries | Rutland | 410 | 4% | 67% | Good |
| The New Springwells Practice | Sleaford | 279 | 3% | 95% | Good |
| Dr P D Cregor & Partners | Bourne | 131 | 1% | 86% | Outstanding |
| St Johns Medical Centre | Grantham | 119 | 1% | 70% | Good |
| Lakeside Healthcare at Bourne | Bourne | 104 | 1% | 86% | Good |
Across the 9 practices serving NG33 with survey results, the share of patients describing their overall experience as good ranges from 67% at Market Overton and Somerby Surgeries to 95% at The New Springwells Practice, with a median of 86% (England: 77%). 5 are above England and 1 below by more than the survey's margin of error. The New Springwells Practice has the highest share finding it easy to get through by phone (93%, England 57%).
Which GP practices serve NG33?
Market Cross Surgery, Colsterworth Medical Practice, Glenside Country Main Practice, Caythorpe & Ancaster Medical Practice and Market Overton and Somerby Surgeries have the most registered patients living in NG33.
How many people in NG33 are registered with a GP?
10,215, 95% of them at 8 practices.
Which GP near NG33 do patients rate highest?
Among the practices serving the district, The New Springwells Practice: 95% of its patients rated their overall experience good in the 2026 GP Patient Survey.