MRI centreNPI registry, October 2026

Nassau Open MRI LLC

1865 Lime St Ste 102, Fernandina Beach, FL 32034

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Practice-location phone (registry)

(904) 491-7700

As recorded by the organisation in NPPES, last updated 8 September 2026. Not verified by us.

Registry Record

NPI: 1235108259
Type: MRI centre
Taxonomy codes: 261QM1200X (Magnetic Resonance Imaging (MRI) clinic/center)
Practice location: 1865 Lime St Ste 102, Fernandina Beach, FL 32034
Telephone: (904) 491-7700
NPI issued: 14 March 2006 (20 years ago)
Record updated: 8 September 2026 (0 years ago)
NPI status: NPI active as reported by CMS 2026-10
Metro area: Jacksonville, FL (metropolitan area, Nassau County)
State: Florida (2,079 records statewide)
Map position: Census address match (rooftop level)
Snapshot: NPPES data dissemination file, 12 October 2026

What the Record Tells You

Nassau Open MRI LLC is an NPI registry record for an MRI centre at 1865 Lime St Ste 102 in Fernandina Beach, Florida 32034. CMS issued NPI 1235108259 on 14 March 2006, and the organisation last updated its own entry on 8 September 2026. That is recent, so the contact details are likely current.

The record carries one imaging taxonomy code: Magnetic Resonance Imaging (MRI) clinic/center (261QM1200X). The MRI-specific code means the organisation registered itself as a magnetic resonance imaging centre, the strongest signal the registry gives that a scanner is on site.

Fernandina Beach sits in the Jacksonville, FL metropolitan area (Nassau County), which has 108 imaging-centre records on the Florida side in the October 2026 file, 23 of them with the MRI code, out of 2,079 across Florida. The nearest alternatives in the registry are Nassau Medical Imaging, PA (0.7 miles, Fernandina Beach), Open MRI of Camden (11 miles, Saint Marys) and Southeast Georgia Radiology (13 miles, St Marys), with 2 more within 15 miles.

For a cash-pay benchmark, our Florida freestanding-centre estimate is $500 to $1,500 for a typical single-region MRI. At Florida hospitals the cash price is measured rather than estimated: $243 to $4,532 for a brain MRI, median $1,360, from 39 of the 73 Florida hospitals whose own price files we have read, out of 167 in the state, files dated to September 2026. This centre's own prices are not in the registry: call (904) 491-7700 with the CPT code for your scan and ask for the self-pay rate, whether the radiologist's report is included, and the scanner's field strength.

What Medicare Paid This Centre (2024)

From CMS's public Medicare claims data for Nassau Open MRI LLC (NPI 1235108259). Each row is a scan the centre billed to Medicare for at least 11 patients in 2024.

Scan	Medicare-approved amount	Centre's billed charge	National median approved
Brain MRI without contrast CPT 70551 · 32 Medicare scans	$191	$1,899	$186 (633 centres)
Cervical spine MRI without contrast CPT 72141 · 285 Medicare scans	$166	$1,899	$165 (719 centres)
Lumbar spine MRI without contrast CPT 72148 · 510 Medicare scans	$181	$1,899	$180 (810 centres)
Shoulder or other arm joint MRI without contrast CPT 73221 · 288 Medicare scans	$193	$1,899	$190 (668 centres)
Knee or other leg joint MRI without contrast CPT 73721 · 322 Medicare scans	$193	$1,899	$187 (733 centres)

The Medicare-approved amount is the full amount Medicare accepts for the scan: its own payment plus the patient's share (usually the 20% coinsurance). The billed charge is the centre's own list price on those claims, which Medicare does not pay. Both are averages over the year, and the national column is the median approved amount across every centre that billed Medicare for that scan outside a hospital.

Neither figure is a self-pay quote. If you are paying cash, ask the centre for its self-pay rate for your CPT code and whether the radiologist's report is included.

Source: Centers for Medicare & Medicaid Services, Medicare Physician & Other Practitioners - by Provider and Service, 2024 data, read 15 October 2026. CMS does not publish a centre and scan with fewer than 11 Medicare patients, so a scan missing here may still be offered.

Nearest Alternatives

The 5 closest imaging records to 1865 Lime St Ste 102, straight-line distance. Rows without a link are name-classified radiology organisations or records outside a metro page.

Centre	City	Distance	Type	Phone (registry)
Nassau Medical Imaging, PA	Fernandina Beach, FL	0.7 mi	Radiology org. (name-classified)	(216) 464-5160
Open MRI of Camden	Saint Marys, GA	11 mi	Radiology org. (name-classified)	(912) 729-2600
Southeast Georgia Radiology	St Marys, GA	13 mi	Radiology org. (name-classified)	(912) 466-6170
Imaging Associates of Georgia LLC	Saint Marys, GA	13 mi	Radiology org. (name-classified)	(800) 841-4236
The Medical Imaging Partnership-JAX1 LLC	Jacksonville, FL	15 mi	Radiology clinic	(904) 996-8100

Where it sits

Nassau Open MRI LLC in amber, with the 5 nearest registry records in teal. Boundary drawn: Nassau County outline.

Map data: OpenFreeMap, © OpenMapTiles, data from OpenStreetMap contributors. Boundaries: US Census Bureau cartographic boundary files.

Cash-Price Benchmark

Cash price for a brain MRI in Florida: 39 hospitals measured

Freestanding imaging centre, estimated

$500 to $1,500

Our own estimate. No imaging operator publishes a per-state cash price.

Hospital outpatient, measured

$243 to $4,532

Median $1,360 cash against a median gross charge of $4,831, from 39 of the 73 Florida hospitals whose own price files we have read, out of 167 in the state, files dated to September 2026.

Strong independent imaging centre network statewide; Miami metro priced higher. The hospital figures are CPT 70551, brain MRI without contrast, taken from each hospital's own federal transparency file and attributed to the date that file carries. A further 32 hospitals publish a “cash price” that is its chargemaster restated rather than a discount, reaching $18,295; those are kept out of the band above and counted here instead. 1 more hospital lists this code at prices more than three times apart in the same file, from $1,283 to $1,283, so which row is the scan cannot be told from the file; they are excluded from the band and counted here. Hospitals whose file we could not read are named, not filled in (methodology).

What to ask when you call

The self-pay price for your exact CPT code (70551 brain, 72148 lumbar spine, 73221 or 73721 joint, without contrast), and whether the radiologist's report is included.
Scanner field strength (1.5T or 3T) and whether it is closed, wide-bore or open.
ACR or IAC accreditation, and who reads the images. The registry cannot tell you either.
Whether they accept an order from a telehealth referral if you have no local doctor.

Full list: cheap MRI, good MRI checklist.

Browse and compare

All 108 centres in Jacksonville Florida imaging centres Questions to ask before booking Cash-pay MRI guide Imaging centre directory

Source: NPI registry records, status as reported by CMS, October 2026 file (NPPES data dissemination file dated 12 October 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 [email protected]. This page describes a registry record, not a review or recommendation of Nassau Open MRI LLC.