Walker Medical Building MRI Services, LLC
12855 N 40 Dr Lowr Level, Saint Louis, MO 63141
DirectionsGoogle MapsApple MapsRegistry Record
- NPI
- 1215326574
- Type
- Radiology clinic/centre
- Taxonomy codes
- 261QR0200X (Radiology clinic/center)
- Practice location
- 12855 N 40 Dr Lowr Level, Saint Louis, MO 63141
- Telephone
- (618) 973-8740
- NPI issued
- 9 January 2015 (11 years ago)
- Record updated
- 9 January 2015 (11 years ago)
- NPI status
- NPI active as reported by CMS 2026-08
- Metro area
- St. Louis, MO-IL (metropolitan area, St. Louis County)
- State
- Missouri (184 records statewide)
- Map position
- Census address match (rooftop level)
- Snapshot
- NPPES data dissemination file, 10 August 2026
What the Record Tells You
Walker Medical Building MRI Services, LLC is an NPI registry record for a radiology clinic/centre at 12855 N 40 Dr Lowr Level in Saint Louis, Missouri 63141. CMS issued NPI 1215326574 on 9 January 2015, and the organisation last updated its own entry on 9 January 2015. That was 11 years ago, so treat the phone number and suite as unverified until you have spoken to someone there.
The record carries one imaging taxonomy code: 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.
Saint Louis sits in the St. Louis, MO-IL metropolitan area (St. Louis County), which has 77 imaging-centre records on the Missouri side in the August 2026 file, 13 of them with the MRI code, out of 184 across Missouri. The nearest alternatives in the registry are Opensided MRI of St Louis, LLC (1.6 miles, Creve Coeur), Opensided MRI of St Louis II (1.6 miles, Creve Coeur) and Diagnostic Imaging Associates LTD (2.1 miles, Chesterfield), with 2 more within 2.4 miles.
For a cash-pay benchmark, our Missouri range is $480 to $1,300 at freestanding imaging centres and $1,700 to $4,900 at hospitals for a typical single-region MRI. This centre's own prices are not in the registry: call (618) 973-8740 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 12855 N 40 Dr Lowr Level, straight-line distance. Rows without a link are name-classified radiology organisations or records outside a metro page.
| Centre | City | Distance | Type | Phone (registry) |
|---|---|---|---|---|
| Opensided MRI of St Louis, LLC | Creve Coeur, MO | 1.6 mi | Radiology org. (name-classified) | (314) 514-0167 |
| Opensided MRI of St Louis II | Creve Coeur, MO | 1.6 mi | Radiology org. (name-classified) | (314) 514-0167 |
| Diagnostic Imaging Associates LTD | Chesterfield, MO | 2.1 mi | Radiology org. (name-classified) | (314) 434-1500 |
| Jsm Enterprises, LLC | Saint Louis, MO | 2.4 mi | Radiology clinic | (314) 567-4449 |
| Central Radiology Group LTD | Saint Louis, MO | 2.4 mi | Radiology org. (name-classified) | (314) 567-4449 |
Walker Medical Building MRI Services, LLC in amber, with the 5 nearest registry records in teal. Boundary drawn: St. Louis County outline.
Map data: OpenFreeMap, © OpenMapTiles, data from OpenStreetMap contributors. Boundaries: US Census Bureau cartographic boundary files.
Cash-Price Benchmark
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.
Source: NPI registry records, status as reported by CMS, August 2026 file (NPPES data dissemination file dated 10 August 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 Walker Medical Building MRI Services, LLC.