MASSACHUSETTS GENERAL HOSPITAL
NPI 1427423946
Clinic/Center - Radiology, Mammography in Boston, MA
NPI Status: Active since December 09, 2015
Contact Information
55 FRUIT ST
BOSTON, MA
ZIP 02114
Phone: (617) 724-3483
- Organization
- Clinic/Center
- Radiology, Mammography
- CLIA Number: 22D0074893
- CLIA Cert. Type: Hospital
- CLIA Exp. Date: 03-14-2027
About MASSACHUSETTS GENERAL HOSPITAL
This page provides the complete NPI Profile along with additional information for Massachusetts General Hospital, a provider established in Boston, Massachusetts operating as a Clinic/center, focusing in radiology, mammography . The healthcare provider is registered in the NPI registry with number 1427423946 assigned on December 2015. The practitioner's primary taxonomy code is 261QR0206X with license number 153670 (MA). The provider is registered as an organization and their NPI record was last updated 11 years ago. The authorized official of this NPI record is Dr. Constance Lehman Md (Director Of Breast Imaging)
- NPI
- 1427423946
- Provider Name
- MASSACHUSETTS GENERAL HOSPITAL
- Entity Type
- Organization
- Location Address
- 55 FRUIT ST BOSTON, MA 02114
- Location Phone
- (617) 724-3483
- Mailing Address
- 55 FRUIT ST BOSTON, MA 02114
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 12-09-2015
- Last Update Date
- 12-09-2015
- Code Navigator
Location Map
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
Clinic/Center Radiology, Mammography
- Taxonomy Code
- 261QR0206X
- Type
- Ambulatory Health Care Facilities
- License No.
- 153670
- License State
- MA
CLIA Information
The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:
- CLIA Number
- 22D0074893
- Facility Type
- Hospital
- Certificate Effective Date
- March 15, 2025
- Certificate Expiration Date
- March 14, 2027
- Laboratory Director
- DR. WILLIAM C. FAQUIN
- Certificate Type
- Certificate of Accreditation
- Certificate Type Description
- This is a CLIA certificate is issued to Massachusetts General Hospital on the basis of the laboratory's accreditation by an accreditation organization approved by CMS. This type of certificate is issued to a laboratories tha perform nonwaived (moderate and/or high complexity) testing.
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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 1427423946, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 74 is 80. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1427423946, enumerated as an "organization" on December 09, 2015.
The provider is located at 55 FRUIT ST BOSTON, MA 02114 and the phone number is (617) 724-3483.
Clinic/Center with taxonomy code 261QR0206X and a focus in Radiology, Mammography.
