MRI centreNPI registry, September 2026

Orthopaedic Associates of Portland, P.A.

33 Sewall St, Portland, ME 04102

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Practice-location phone (registry)

(207) 828-2100

As recorded by the organisation in NPPES, last updated 26 August 2009. Not verified by us.

Registry Record

NPI: 1891840260
Type: MRI centre
Taxonomy codes: 261QM1200X (Magnetic Resonance Imaging (MRI) clinic/center)
Practice location: 33 Sewall St, Portland, ME 04102
Telephone: (207) 828-2100
NPI issued: 24 January 2007 (19 years ago)
Record updated: 26 August 2009 (17 years ago)
NPI status: NPI active as reported by CMS 2026-09
Metro area: Portland-South Portland, ME (metropolitan area, Cumberland County)
State: Maine (50 records statewide)
Map position: Census address match (rooftop level)
Snapshot: NPPES data dissemination file, 14 September 2026

What the Record Tells You

Orthopaedic Associates of Portland, P.A. is an NPI registry record for an MRI centre at 33 Sewall St in Portland, Maine 04102. CMS issued NPI 1891840260 on 24 January 2007, and the organisation last updated its own entry on 26 August 2009. That was 17 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: Magnetic Resonance Imaging (MRI) clinic/center (261QM1200X). 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.

Portland sits in the Portland-South Portland, ME metropolitan area (Cumberland County), which has 15 imaging-centre records on the Maine side in the September 2026 file, 2 of them with the MRI code, out of 50 across Maine. The nearest alternatives in the registry are Radiology Professionals, PA (0.7 miles, Portland), Spectrum Radiology South (0.9 miles, Portland) and Mobile Medical Imaging Services INC (0.9 miles, Portland), with 2 more within 2.2 miles.

For a cash-pay benchmark, our Maine freestanding-centre estimate is $550 to $1,500 for a typical single-region MRI. At Maine hospitals the cash price is measured rather than estimated: $235 to $1,691 for a brain MRI, median $655, from 7 of the 12 Maine hospitals whose own price files we have read, out of 13 in the state, files dated to July 2026. This centre's own prices are not in the registry: call (207) 828-2100 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 33 Sewall St, straight-line distance. Rows without a link are name-classified radiology organisations or records outside a metro page.

Centre	City	Distance	Type	Phone (registry)
Radiology Professionals, PA	Portland, ME	0.7 mi	Radiology org. (name-classified)	(207) 879-3000
Spectrum Radiology South	Portland, ME	0.9 mi	Radiology org. (name-classified)	(207) 662-2571
Mobile Medical Imaging Services INC	Portland, ME	0.9 mi	Radiology clinic	(207) 774-0885
Radiology Professionals, P.A.	Portland, ME	1.3 mi	Radiology org. (name-classified)	(207) 879-3000
Echo Imaging Solutions LLC	South Portland, ME	2.2 mi	Radiology clinic	(860) 817-7833

Where it sits

Orthopaedic Associates of Portland, P.A. in amber, with the 5 nearest registry records in teal. Boundary drawn: Cumberland 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 Maine: 7 hospitals measured

Freestanding imaging centre, estimated

$550 to $1,500

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

Hospital outpatient, measured

$235 to $1,691

Median $655 cash against a median gross charge of $1,849, from 7 of the 12 Maine hospitals whose own price files we have read, out of 13 in the state, files dated to July 2026.

Portland and Bangor have the only competitive imaging markets. 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 3 hospitals publish a “cash price” that is its chargemaster restated rather than a discount, reaching $1,849; 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 $62 to $62, 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 15 centres in Portland-South Portland Maine 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 Orthopaedic Associates of Portland, P.A..