Imaging Centers in Maryland: 348 MRI and Radiology Centre Records
The September 2026 NPI file lists 348 imaging organisations in Maryland: 95 registered under the MRI or radiology clinic codes (25, or 7%, with the MRI-specific code) and 253 diagnostic-radiology organisations classified by name. Washington-Arlington-Alexandria is the largest market with 144 records, followed by Baltimore-Columbia-Towson (139), Cumberland (10) and Salisbury (10). 10 records sit outside the metro areas listed below or alone in a small area; they are listed on this page.
Price context: a single-region MRI in Maryland runs $700 to $1,900 cash at a freestanding centre, which is our own estimate. At hospitals it is measured, not estimated: a brain MRI runs $247 to $1,832 cash, median $513 against a median gross charge of $556, from 16 of the 23 Maryland hospitals whose own price files we have read, out of 43 in the state, files dated to June 2026. A further 1 hospital publishes their chargemaster unchanged as a “cash price”, up to $2,126, and are not in that range. Maryland uses all-payer hospital rate setting; cash-pay still high at academic centres.
Maryland Metro Areas
Census metro and micropolitan areas in Maryland with at least two registry records. Each metro page lists every centre with its registry phone, nearest alternatives and the hospital cash prices we have parsed for that market.
| Metro area | Type | Records | MRI code | Cities |
|---|---|---|---|---|
| Washington-Arlington-Alexandria Maryland side; also Virginia (78), District of Columbia (18) | Metropolitan | 144 | 14 | Silver Spring, Frederick and Rockville |
| Baltimore-Columbia-Towson | Metropolitan | 139 | 7 | Baltimore, Columbia and Annapolis |
| Cumberland Maryland side; also West Virginia (4) | Micropolitan | 10 | 0 | Cumberland and Frostburg |
| Salisbury | Metropolitan | 10 | 2 | Salisbury, Crisfield and Princess Anne |
| Easton | Micropolitan | 9 | 0 | Easton |
| Hagerstown-Martinsburg Maryland side; also West Virginia (3) | Metropolitan | 7 | 1 | Hagerstown |
| Lexington Park | Metropolitan | 5 | 0 | Prince Frederick and Solomons |
| Ocean Pines | Micropolitan | 5 | 1 | Berlin, Ocean City and Pocomoke City |
| Philadelphia-Camden-Wilmington Maryland side; also Pennsylvania (153), New Jersey (56), Delaware (34) | Metropolitan | 5 | 0 | Elkton and Perryville |
| Cambridge | Micropolitan | 4 | 0 | Cambridge and Hurlock |
One pin per metro page, placed at the mean position of its records and sized by how many it holds.
- Washington-Arlington-Alexandria144
- Baltimore-Columbia-Towson139
- Cumberland10
- Salisbury10
- Easton9
- 5 more metro pages
Boundaries: US Census Bureau cartographic boundary files.
Cash-Price Context for Maryland
Use these ranges as the benchmark when you call a listed centre for a self-pay quote. The registry holds no prices.
Multi-Site Operators in Maryland
Registered organisation names appearing three or more times in Maryland: multi-site operators and chains, whose cash prices are usually set per company rather than per site.
Outside the Main Metros: 10 Records
0 records are the only imaging organisation in their metro or micropolitan area and 10 sit outside any Census metro area. They have no dedicated page; the registry phone is shown here.
| Centre (registry name) | City | Metro | Type | Phone (registry) | Last updated |
|---|---|---|---|---|---|
| Chesapeake Medical Imaging Legal name: Chesapeake Open MRI LLC Name-classified registry row | Chestertown | Outside metro areas | Radiology org. (name-classified) | (410) 778-1311 | 2017-02 |
| University of Maryland Diagnostic Imaging Specialists P A Name-classified registry row | Chestertown | Outside metro areas | Radiology org. (name-classified) | (410) 328-5700 | 2026-03 |
| Denton Diagnostic Center Legal name: Shore Health System INC Registry row | Denton | Outside metro areas | Radiology clinic | (410) 479-3510 | 2023-11 |
| University of Maryland Diagnostic Imaging Specialists P A Name-classified registry row | Denton | Outside metro areas | Radiology org. (name-classified) | (410) 328-5700 | 2026-03 |
| Allegany Imaging, PC Name-classified registry row | Grantsville | Outside metro areas | Radiology org. (name-classified) | (240) 964-1035 | 2024-09 |
| Allegany Imaging, PC Name-classified registry row | Mc Henry | Outside metro areas | Radiology org. (name-classified) | (240) 964-1035 | 2024-09 |
| Allegany Imaging, PC Name-classified registry row | Mc Henry | Outside metro areas | Radiology org. (name-classified) | (240) 964-1035 | 2024-09 |
| Allegany Imaging, PC Name-classified registry row | Oakland | Outside metro areas | Radiology org. (name-classified) | (301) 334-8171 | 2024-09 |
| Allegany Imaging, PC Name-classified registry row | Oakland | Outside metro areas | Radiology org. (name-classified) | (301) 533-4674 | 2024-09 |
| Allegany Imaging, PC Name-classified registry row | Oakland | Outside metro areas | Radiology org. (name-classified) | (240) 964-1035 | 2024-09 |
Maryland and related guides
Source: NPI registry records, status as reported by CMS, September 2026 file (NPPES data dissemination file dated 14 September 2026, download.cms.gov; US federal public data, no charge). NPPES is an identifier registry, not a licence register: an NPI does not validate licensure, accreditation or that a scanner is on site. Names, addresses and phones are as self-reported to CMS and many records have not been updated for years; confirm before you travel. Coordinates: US Census Bureau geocoder, ZIP-code centroid where the address did not match (flagged). Metro areas: 2023 Census core-based statistical areas by county. Price ranges: our methodology; hospital cash prices: each hospital's federal transparency file (45 CFR 180), where parsed. No centre pays to be listed and none is endorsed. Listed here in error, or want a correction? Email questions@mriscancost.com.