Radiology clinicNPI registry, September 2026

Larkspire LLC

6650 Rivers Ave Ste 100, North Charleston, SC 29406

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Practice-location phone (registry)

(406) 309-6462

As recorded by the organisation in NPPES, last updated 24 July 2026. Not verified by us.

Registry Record

NPI: 1891616827
Type: Radiology clinic/centre
Taxonomy codes: 261QR0200X (Radiology clinic/center)
Practice location: 6650 Rivers Ave Ste 100, North Charleston, SC 29406
Telephone: (406) 309-6462
NPI issued: 24 July 2026 (0 years ago)
Record updated: 24 July 2026 (0 years ago)
NPI status: NPI active as reported by CMS 2026-09
Metro area: Charleston-North Charleston, SC (metropolitan area, Charleston County)
State: South Carolina (175 records statewide)
Map position: Census address match (rooftop level)
Snapshot: NPPES data dissemination file, 14 September 2026

What the Record Tells You

Larkspire LLC is an NPI registry record for a radiology clinic/centre at 6650 Rivers Ave Ste 100 in North Charleston, South Carolina 29406. CMS issued NPI 1891616827 on 24 July 2026, and the organisation last updated its own entry on 24 July 2026. That is recent, so the contact details are likely current.

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.

North Charleston sits in the Charleston-North Charleston, SC metropolitan area (Charleston County), which has 26 imaging-centre records on the South Carolina side in the September 2026 file, 2 of them with the MRI code, out of 175 across South Carolina. The nearest alternatives in the registry are Patriotmed of Kansas, P. A. (1.2 miles, North Charleston), Ossp Imaging of North Charleston (4.0 miles, North Charleston) and Palmetto Primary Care Physicians, LLC (4.6 miles, N Charleston), with 2 more within 5.4 miles.

For a cash-pay benchmark, our South Carolina freestanding-centre estimate is $470 to $1,250 for a typical single-region MRI. At South Carolina hospitals the cash price is measured rather than estimated: $893 to $3,288 for a brain MRI, median $3,147, from 19 of the 21 South Carolina hospitals whose own price files we have read, out of 51 in the state, files dated to July 2026. This centre's own prices are not in the registry: call (406) 309-6462 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 6650 Rivers Ave Ste 100, straight-line distance. Rows without a link are name-classified radiology organisations or records outside a metro page.

Centre	City	Distance	Type	Phone (registry)
Patriotmed of Kansas, P. A.	North Charleston, SC	1.2 mi	Radiology clinic	(843) 737-0958
Ossp Imaging of North Charleston	North Charleston, SC	4.0 mi	Radiology clinic	(678) 752-7246
Palmetto Primary Care Physicians, LLC	N Charleston, SC	4.6 mi	MRI centre	(843) 572-7727
Tricom Diagnostic Imaging	N Charleston, SC	4.6 mi	Radiology org. (name-classified)	(770) 300-0101
Charleston Physicians Imaging Center	N Charleston, SC	5.4 mi	Radiology clinic	(843) 745-0100

Where it sits

Larkspire LLC in amber, with the 5 nearest registry records in teal. Boundary drawn: Charleston 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 South Carolina: 19 hospitals measured

Freestanding imaging centre, estimated

$470 to $1,250

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

Hospital outpatient, measured

$893 to $3,288

Median $3,147 cash against a median gross charge of $4,475, from 19 of the 21 South Carolina hospitals whose own price files we have read, out of 51 in the state, files dated to July 2026.

Charleston and Columbia have the most competitive networks. 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 1 hospital publishes a “cash price” that is its chargemaster restated rather than a discount, reaching $445; those are kept out of the band above and counted here instead. 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 26 centres in Charleston-North Charleston South Carolina imaging centres 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 Larkspire LLC.