Radiology clinicNPI registry, September 2026

Tidelands Health Imaging

Registered legal name: Tidelands and Medquest Joint Venture, LLC

900 21ST Ave N, Myrtle Beach, SC 29577

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Practice-location phone (registry)

(843) 916-1700

As recorded by the organisation in NPPES, last updated 16 April 2026. Not verified by us.

Registry Record

NPI: 1083275366
Type: Radiology clinic/centre
Taxonomy codes: 261QR0200X (Radiology clinic/center)
Practice location: 900 21ST Ave N, Myrtle Beach, SC 29577
Telephone: (843) 916-1700
NPI issued: 26 June 2019 (7 years ago)
Record updated: 16 April 2026 (0 years ago)
NPI status: NPI active as reported by CMS 2026-09
Metro area: Myrtle Beach-Conway-North Myrtle Beach, SC (metropolitan area, Horry 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

Tidelands Health Imaging, the trading name of Tidelands and Medquest Joint Venture, LLC, is an NPI registry record for a radiology clinic/centre at 900 21ST Ave N in Myrtle Beach, South Carolina 29577. CMS issued NPI 1083275366 on 26 June 2019, and the organisation last updated its own entry on 16 April 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.

Myrtle Beach sits in the Myrtle Beach-Conway-North Myrtle Beach, SC metropolitan area (Horry County), which has 14 imaging-centre records on the South Carolina side in the September 2026 file, 1 of them with the MRI code, out of 175 across South Carolina. The nearest alternatives in the registry are Long Bay Diagnostic Imaging (0.0 miles, Myrtle Beach), Inmed Diagnostics Services of Sc LLC (1.8 miles, Myrtle Beach) and American Health Imaging of Myrtle Beach (2.0 miles, Myrtle Beach), with 2 more within 3.4 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 (843) 916-1700 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 900 21ST Ave N, straight-line distance. Rows without a link are name-classified radiology organisations or records outside a metro page.

Centre	City	Distance	Type	Phone (registry)
Long Bay Diagnostic Imaging	Myrtle Beach, SC	0.0 mi	Radiology org. (name-classified)	(770) 300-0101
Inmed Diagnostics Services of Sc LLC	Myrtle Beach, SC	1.8 mi	Radiology clinic	(843) 692-0040
American Health Imaging of Myrtle Beach	Myrtle Beach, SC	2.0 mi	Radiology clinic	(843) 217-6116
Carolina Forest Imaging Center LLC	Myrtle Beach, SC	3.4 mi	MRI + radiology	(843) 236-7878
Carolina Forest Imaging Center, A Department of Grand Strand Regional Medical Center	Myrtle Beach, SC	3.4 mi	Radiology clinic	(615) 344-9551

Where it sits

Tidelands Health Imaging in amber, with the 5 nearest registry records in teal. Boundary drawn: Horry 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 14 centres in Myrtle Beach-Conway-North Myrtle Beach 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 Tidelands Health Imaging.