DR. MICHAEL JOHN LAVELLE
NPI 1023951977
Radiology - Radiation Oncology in Braintree, MA

NPI Status: Active since April 13, 2026

Contact Information

25 COCHATO RD
BRAINTREE, MA
ZIP 02184
Phone: (516) 425-1420

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  • Individual
  • Male
  • Radiology
  • Radiation Oncology

About MICHAEL LAVELLE

This page provides the complete NPI Profile along with additional information for Michael Lavelle, a provider established in Braintree, Massachusetts with a medical specialization in Radiology, focusing in radiation oncology . The healthcare provider is registered in the NPI registry with number 1023951977 assigned on April 2026. The practitioner's primary taxonomy code is 2085R0001X with license number NONE (MA). The provider is registered as an individual and his NPI record was last updated April 2026.

NPI
1023951977
Provider Name
DR. MICHAEL JOHN LAVELLE
Gender
Male
Entity Type
Individual
Location Address
25 COCHATO RD BRAINTREE, MA 02184
Location Phone
(516) 425-1420
Mailing Address
25 COCHATO RD BRAINTREE, MA 02184
Is Sole Proprietor?
No
Enumeration Date
04-13-2026
Last Update Date
04-13-2026
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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 Radiation Oncology

Taxonomy Code
2085R0001X
Type
Allopathic & Osteopathic Physicians
License No.
NONE
License State
MA
Taxonomy Description
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

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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 1023951977, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
0
Unchanged
Pos 3
2
Doubled → 4
Pos 4
3
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
1
Doubled → 2
Pos 8
9
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
7
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 2 → 4 9 → 18 → 9 1 → 2 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 1 + 8 + 5 + 2 + 9 + 1 + 4 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1023951977.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023951977, enumerated as an "individual" on April 13, 2026.

The provider is located at 25 COCHATO RD BRAINTREE, MA 02184 and the phone number is (516) 425-1420.

Radiology with taxonomy code 2085R0001X and a focus in Radiation Oncology.