MRI + radiologyNPI registry, September 2026

Denville Diagnostic Imaging

Registered legal name: Denville Diagnostics Imaging and Open MRI LLC

161 East Main Street, Denville, NJ 07834

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Practice-location phone (registry)

(973) 586-1212

As recorded by the organisation in NPPES, last updated 7 March 2024. Not verified by us.

Registry Record

NPI: 1235245119
Type: MRI centre and radiology clinic
Taxonomy codes: 261QM1200X (Magnetic Resonance Imaging (MRI) clinic/center); 261QR0200X (Radiology clinic/center)
Practice location: 161 East Main Street, Denville, NJ 07834
Telephone: (973) 586-1212
NPI issued: 22 August 2006 (20 years ago)
Record updated: 7 March 2024 (2 years ago)
NPI status: NPI active as reported by CMS 2026-09
Metro area: New York-Newark-Jersey City, NY-NJ (metropolitan area, Morris County)
State: New Jersey (539 records statewide)
Map position: Census address match (rooftop level)
Snapshot: NPPES data dissemination file, 14 September 2026

What the Record Tells You

Denville Diagnostic Imaging, the trading name of Denville Diagnostics Imaging and Open MRI LLC, is an NPI registry record for an MRI centre and radiology clinic at 161 East Main Street in Denville, New Jersey 07834. CMS issued NPI 1235245119 on 22 August 2006, and the organisation last updated its own entry on 7 March 2024. That was 2 years ago; the details are probably still current, but confirm the address when you book.

The record carries 2 imaging taxonomy codes: Magnetic Resonance Imaging (MRI) clinic/center (261QM1200X) and Radiology clinic/center (261QR0200X). 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.

Denville sits in the New York-Newark-Jersey City, NY-NJ metropolitan area (Morris County), which has 432 imaging-centre records on the New Jersey side in the September 2026 file, 62 of them with the MRI code, out of 539 across New Jersey. The nearest alternatives in the registry are Northwest Radiology Associates PA (1.0 miles, Denville), Magnetic Imaging of Morris P.A. (1.3 miles, Mtn Lakes) and Dikengil Radiology Associates, P.C. (2.0 miles, Mountain Lakes), with 2 more within 3.1 miles.

For a cash-pay benchmark, our New Jersey freestanding-centre estimate is $700 to $1,900 for a typical single-region MRI. At New Jersey hospitals the cash price is measured rather than estimated: $264 to $3,020 for a brain MRI, median $352, from 40 of the 53 New Jersey hospitals whose own price files we have read, out of 61 in the state, files dated to September 2026. This centre's own prices are not in the registry: call (973) 586-1212 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.

Nearest Alternatives

The 5 closest imaging records to 161 East Main Street, straight-line distance. Rows without a link are name-classified radiology organisations or records outside a metro page.

Centre	City	Distance	Type	Phone (registry)
Northwest Radiology Associates PA	Denville, NJ	1.0 mi	Radiology org. (name-classified)	(973) 625-6000
Magnetic Imaging of Morris P.A.	Mtn Lakes, NJ	1.3 mi	MRI + radiology	(973) 402-9111
Dikengil Radiology Associates, P.C.	Mountain Lakes, NJ	2.0 mi	Radiology org. (name-classified)	(973) 265-8230
Saint Clare's Northwest Imaging Center	Parsippany, NJ	2.9 mi	Radiology clinic	(973) 402-9111
Morris Imaging Associates II, P.A.	Parsippany, NJ	3.1 mi	Radiology org. (name-classified)	(973) 267-1274

Where it sits

Denville Diagnostic Imaging in amber, with the 5 nearest registry records in teal. Boundary drawn: Morris 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 New Jersey: 40 hospitals measured

Freestanding imaging centre, estimated

$700 to $1,900

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

Hospital outpatient, measured

$264 to $3,020

Median $352 cash against a median gross charge of $4,073, from 40 of the 53 New Jersey hospitals whose own price files we have read, out of 61 in the state, files dated to September 2026.

Northern NJ priced like NYC metro; southern NJ closer to Philly. 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 8 hospitals publish a “cash price” that is its chargemaster restated rather than a discount, reaching $10,725; 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 $323 to $323, 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 432 centres in New York-Newark-Jersey City New Jersey imaging centres New Jersey hospital imaging prices (published gross and cash)Questions to ask before booking Cash-pay MRI guide Imaging centre directory

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. This page describes a registry record, not a review or recommendation of Denville Diagnostic Imaging.