CHELMSFORD MRI, P.C.
NPI 1144455791
Radiology - Diagnostic Radiology in Dedham, MA

NPI Status: Active since May 27, 2009

Contact Information

200 PROVIDENCE HIGHWAY
SUITE 210
DEDHAM, MA
ZIP 02026
Phone: (781) 329-0600
Fax: (781) 329-1713

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  • Organization
  • Radiology
  • Diagnostic Radiology

About CHELMSFORD MRI, P.C.

This page provides the complete NPI Profile along with additional information for Chelmsford Mri, P.c., a provider established in Dedham, Massachusetts operating as a Radiology, focusing in diagnostic radiology . The healthcare provider is registered in the NPI registry with number 1144455791 assigned on May 2009. The practitioner's primary taxonomy code is 2085R0202X. The provider is registered as an organization and their NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Ramona Ahern (Ao)

NPI
1144455791
Provider Name
CHELMSFORD MRI, P.C.
Entity Type
Organization
Location Address
200 PROVIDENCE HIGHWAY SUITE 210 DEDHAM, MA 02026
Location Phone
(781) 329-0600
Location Fax
(781) 329-1713
Mailing Address
5775 WAYZATA BLVD SUITE 400 ST LOUIS PARK, MN 55416
Mailing Phone
(952) 525-6338
Mailing Fax
(781) 329-1713
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-27-2009
Last Update Date
03-05-2025
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Radiology Diagnostic Radiology

Taxonomy Code
2085R0202X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

RAMONA AHERN

Authorized Official Title
AO
Authorized Official Phone
(952) 738-4441

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1144455791, we treat the final digit (1) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
4
Doubled → 8
Pos 4
4
Unchanged
Pos 5
4
Doubled → 8
Pos 6
5
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
7
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
1
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 4 → 8 4 → 8 5 → 10 → 1 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 1 + 8 + 4 + 8 + 5 + 1 + 0 + 7 + 1 + 8 + 24 = 69

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1144455791.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Physical Therapist
200 PROVIDENCE HIGHWAY
DEDHAM, MA 02026
Physical Therapist
200 PROVIDENCE HIGHWAY
DEDHAM, MA 02026
Physical Therapist
200 PROVIDENCE HIGHWAY
DEDHAM, MA 02026
Dietitian, Registered
200 PROVIDENCE HIGHWAY, DEDHAM HEALTH AND ATHLETIC COMPLEX
DEDHAM, MA 02026
Physical Therapist
200 PROVIDENCE HIGHWAY
DEDHAM, MA 02026
Preventive Medicine (Occupational Medicine)
200 PROVIDENCE HIGHWAY, SUITE 202-203
DEDHAM, MA 02026
Preventive Medicine (Occupational Medicine)
200 PROVIDENCE HIGHWAY, SUITE 202-203
DEDHAM, MA 02026
Physical Therapist
200 PROVIDENCE HIGHWAY
DEDHAM, MA 02026

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144455791, enumerated as an "organization" on May 27, 2009.

The provider is located at 200 PROVIDENCE HIGHWAY SUITE 210 DEDHAM, MA 02026 and the phone number is (781) 329-0600.

Radiology with taxonomy code 2085R0202X and a focus in Diagnostic Radiology.