CLAIRE CROWLEY M.D
NPI 1205405461
Radiology - Diagnostic Radiology in Boston, MA

NPI Status: Active since June 22, 2021

Contact Information

55 FRUIT STREET, MASSACHUSETTS GENERAL HOSPITAL
DEPT. OF RADIOLOGY
BOSTON, MA
ZIP 02114
Phone: (857) 995-7652

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  • Individual
  • Female
  • Radiology
  • Diagnostic Radiology

About CLAIRE CROWLEY

This page provides the complete NPI Profile along with additional information for Claire Crowley, a provider established in Boston, Massachusetts with a medical specialization in Radiology, focusing in diagnostic radiology . The healthcare provider is registered in the NPI registry with number 1205405461 assigned on June 2021. The practitioner's primary taxonomy code is 2085R0202X with license number 287196 (MA). The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1205405461
Provider Name
CLAIRE CROWLEY M.D
Other Name
MARY CLAIRE CROWLEY M.D
Other Name Type
Other Name (5)
Gender
Female
Entity Type
Individual
Location Address
55 FRUIT STREET, MASSACHUSETTS GENERAL HOSPITAL DEPT. OF RADIOLOGY BOSTON, MA 02114
Location Phone
(857) 995-7652
Mailing Address
333 GREAT RIVER ROAD APT 502 SOMERVILLE, MA 02145
Mailing Phone
(857) 995-7652
Is Sole Proprietor?
No
Enumeration Date
06-22-2021
Last Update Date
03-22-2023
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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

Radiology Diagnostic Radiology

Taxonomy Code
2085R0202X
Type
Allopathic & Osteopathic Physicians
License No.
287196
License State
MA
Taxonomy Description
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

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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 1205405461, 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 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
2
Unchanged
Pos 3
0
Doubled → 0
Pos 4
5
Unchanged
Pos 5
4
Doubled → 8
Pos 6
0
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 0 → 0 4 → 8 5 → 10 → 1 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 0 + 5 + 8 + 0 + 1 + 0 + 4 + 1 + 2 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1205405461.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Student in an Organized Health Care Education/Training Program
55 FRUIT STREET, MASSACHUSETTS GENERAL HOSPITAL
BOSTON, MA 02114
Student in an Organized Health Care Education/Training Program
55 FRUIT STREET, MASSACHUSETTS GENERAL HOSPITAL, DEPARTMENT OF MEDICINE, GRAY BIGELOW BUILDING 7-730
BOSTON, MA 02114

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1205405461, enumerated as an "individual" on June 22, 2021.

The provider is located at 55 FRUIT STREET, MASSACHUSETTS GENERAL HOSPITAL DEPT. OF RADIOLOGY BOSTON, MA 02114 and the phone number is (857) 995-7652.

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