CHELMSFORD MRI, P.C.
NPI 1386662112
Radiology - Diagnostic Radiology in Dedham, MA

Q: What is Chelmsford Mri, P.C.'s NPI number?

The NPI number for Chelmsford Mri, P.C. is 1386662112. It was assigned to this organization in the NPPES registry on July 18, 2006. The provider is doing business as Rayus Radiology.

Q: What is Chelmsford Mri, P.C.'s specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Active since July 18, 2006

200 PROVIDENCE HWY STE 210, DEDHAM, MA 02026(781) 329-0600(781) 329-1713 Get Directions Write a Review

NPPES record last updated: March 4, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 4, 2025, Mar 1, 2022, Sep 23, 2021 and 1 more (4 updates tracked since 2020).

On this page

About Chelmsford Mri, P.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHELMSFORD MRI, P.C. (NPI 1386662112), doing business as Rayus Radiology, is a healthcare organization registered as a diagnostic radiology in Dedham, Massachusetts and active in the NPI registry since July 2006. The organization maintains 3 additional practice locations and lists Ramona Ahern, (ao), as its authorized official.

NPPES Registry Identity

NPI1386662112

Entity TypeOrganization

Primary Taxonomy2085R0202X

Legal Business NameCHELMSFORD MRI, P.C.

Location Address200 PROVIDENCE HWY STE 210Dedham, MA 02026-1881

Mailing AddressPo Box 13745Newark, NJ 07188-3745 · (866) 674-7933 · Fax (952) 513-6880

Phone(781) 329-0600

Fax(781) 329-1713

Organization SubpartNo

Authorized OfficialRamona Ahern(ao) · (952) 738-4441

Enumeration DateJuly 18, 2006

Last NPPES UpdateMarch 4, 20254 updates tracked since enumeration

NPPES CertifiedMarch 4, 2025

✔ NPI 1386662112 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

200 PROVIDENCE HWY STE 210, Dedham, MA 02026

Open in Google Maps ↗

Other Names 1

Doing Business AsRayus Radiology

Secondary Practice Locations 3

Location 13640 Main St Ste 101Springfield, MA 01107-1139 · Phone (413) 781-9000 · Fax (413) 781-7988

Location 2800 W Cummings Park Ste 1150Woburn, MA 01801-6300 · Phone (781) 932-8650 · Fax (781) 932-8619

Location 31 Park WayHaverhill, MA 01830-6278 · Phone (978) 469-0400 · Fax (978) 469-0408

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Chelmsford Mri, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 82 clinicians reassign Medicare billing to Chelmsford Mri, P.C., which bills Medicare for the services they deliver. Of these, 13 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 2

Diagnostic Radiology81

Interventional Radiology1

Nearest to this location (20)

See all 82

Ryan Harrington, M.D.

Diagnostic Radiology

NPI 1205285558

2100 DORCHESTER AVE DEPARTMENT OF MEDICINE
Boston, MA 02124

(617) 296-4000

✔ PECOS✔ Accepts Medicare5.4 mi

Mihran Artinian, MD

Diagnostic Radiology

NPI 1366437170

125 PARKER HILL AVE
Boston, MA 02120

(617) 754-6687