Radiology clinicNPI registry, October 2026

Mh Imaging-Milwaukee LLC

7818 W. Layton Avenue, Greenfield, WI 53220

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Practice-location phone (registry)

(414) 281-1490

As recorded by the organisation in NPPES, last updated 12 January 2023. Not verified by us.

Registry Record

NPI: 1477533594
Type: Radiology clinic/centre
Taxonomy codes: 2085R0202X (Diagnostic radiology (physician specialty code carried by an organisation)); 261QR0200X (Radiology clinic/center)
Practice location: 7818 W. Layton Avenue, Greenfield, WI 53220
Telephone: (414) 281-1490
NPI issued: 17 January 2006 (20 years ago)
Record updated: 12 January 2023 (3 years ago)
NPI status: NPI active as reported by CMS 2026-10
Metro area: Milwaukee-Waukesha, WI (metropolitan area, Milwaukee County)
State: Wisconsin (110 records statewide)
Map position: Census address match (rooftop level)
Snapshot: NPPES data dissemination file, 12 October 2026

What the Record Tells You

Mh Imaging-Milwaukee LLC is an NPI registry record for a radiology clinic/centre at 7818 W. Layton Avenue in Greenfield, Wisconsin 53220. CMS issued NPI 1477533594 on 17 January 2006, and the organisation last updated its own entry on 12 January 2023. That was 3 years ago; the details are probably still current, but confirm the address when you book.

The record carries 2 imaging taxonomy codes: Diagnostic radiology (physician specialty code carried by an organisation) (2085R0202X) and Radiology clinic/center (261QR0200X). It registered as a radiology clinic without the MRI-specific code, so ask which modalities it operates before assuming an MRI is available.

Greenfield sits in the Milwaukee-Waukesha, WI metropolitan area (Milwaukee County), which has 47 imaging-centre records on the Wisconsin side in the October 2026 file, 7 of them with the MRI code, out of 110 across Wisconsin. The nearest alternatives in the registry are Medical Diagnostic Imaging LLC (1.0 miles, Greenfield), Milwaukee Radiologists LTD (1.0 miles, Greenfield) and Enhanced Medical Imaging Milwaukee LLC (2.0 miles, Milwaukee), with 2 more within 2.8 miles.

For a cash-pay benchmark, our Wisconsin freestanding-centre estimate is $500 to $1,350 for a typical single-region MRI. At Wisconsin hospitals the cash price is measured rather than estimated: $873 to $2,544 for a brain MRI, median $2,110, from 28 of the 42 Wisconsin hospitals whose own price files we have read, out of 64 in the state, files dated to August 2026. This centre's own prices are not in the registry: call (414) 281-1490 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 Mh Imaging-Milwaukee LLC (NPI 1477533594). 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 · 31 Medicare scans	$137	$2,300	$186 (633 centres)
Brain MRI without and with contrast CPT 70553 · 26 Medicare scans	$288	$2,380	$291 (588 centres)
Chest X-ray, 2 views CPT 71046 · 19 Medicare scans	$31	$200	$31 (743 centres)
Cervical spine MRI without contrast CPT 72141 · 25 Medicare scans	$153	$2,300	$165 (719 centres)
Lumbar spine MRI without contrast CPT 72148 · 80 Medicare scans	$176	$2,300	$180 (810 centres)
Shoulder or other arm joint MRI without contrast CPT 73221 · 14 Medicare scans	$196	$2,300	$190 (668 centres)
Knee or other leg joint MRI without contrast CPT 73721 · 25 Medicare scans	$196	$2,300	$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 7818 W. Layton Avenue, straight-line distance. Rows without a link are name-classified radiology organisations or records outside a metro page.

Centre	City	Distance	Type	Phone (registry)
Medical Diagnostic Imaging LLC	Greenfield, WI	1.0 mi	Radiology org. (name-classified)	(414) 282-4100
Milwaukee Radiologists LTD	Greenfield, WI	1.0 mi	Radiology org. (name-classified)	(414) 914-9430
Enhanced Medical Imaging Milwaukee LLC	Milwaukee, WI	2.0 mi	Radiology org. (name-classified)	(414) 546-4450
Hales Corners Imaging, LLC	Hales Corners, WI	2.8 mi	Radiology clinic	(414) 425-6602
Hales Corners MRI, LLC	Hales Corners, WI	2.8 mi	MRI + radiology	(414) 525-9000

Where it sits

Mh Imaging-Milwaukee LLC in amber, with the 5 nearest registry records in teal. Boundary drawn: Milwaukee 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 Wisconsin: 28 hospitals measured

Freestanding imaging centre, estimated

$500 to $1,350

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

Hospital outpatient, measured

$873 to $2,544

Median $2,110 cash against a median gross charge of $3,811, from 28 of the 42 Wisconsin hospitals whose own price files we have read, out of 64 in the state, files dated to August 2026.

Milwaukee and Madison competitive; Aurora and Froedtert large. 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. 9 more hospitals list this code at prices more than three times apart in the same file, from $79 to $1,049, 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 47 centres in Milwaukee-Waukesha Wisconsin 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 Mh Imaging-Milwaukee LLC.