ELIZABETH ALLEN MT
NPI 1669308680
Massage Therapist in Winchester, MA

NPI Status: Active since June 18, 2026

Contact Information

10 CONVERSE PL STE 101
WINCHESTER, MA
ZIP 01890
Phone: (617) 460-1660

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  • Individual
  • Female
  • Massage Therapist

About ELIZABETH ALLEN

This page provides the complete NPI Profile along with additional information for Elizabeth Allen, a provider established in Winchester, Massachusetts with a medical specialization in Massage Therapist. The healthcare provider is registered in the NPI registry with number 1669308680 assigned on June 2026. The practitioner's primary taxonomy code is 225700000X with license number 943-MT-MT (MA). The provider is registered as an individual and her NPI record was last updated June 2026.

NPI
1669308680
Provider Name
ELIZABETH ALLEN MT
Gender
Female
Entity Type
Individual
Location Address
10 CONVERSE PL STE 101 WINCHESTER, MA 01890
Location Phone
(617) 460-1660
Mailing Address
80 LOCUST ST BURLINGTON, MA 01803
Mailing Phone
(617) 460-1660
Is Sole Proprietor?
Yes
Enumeration Date
06-18-2026
Last Update Date
06-18-2026
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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

Massage Therapist

Taxonomy Code
225700000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
943-MT-MT
License State
MA
Taxonomy Description
An individual trained in the manipulation of tissues (as by rubbing, stroking, kneading, or tapping) with the hand or an instrument for remedial or hygienic purposes.

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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 1669308680, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
6
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
3
Doubled → 6
Pos 6
0
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
0
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 6 → 12 → 3 3 → 6 8 → 16 → 7 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 6 + 0 + 1 + 6 + 6 + 1 + 6 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1669308680.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669308680, enumerated as an "individual" on June 18, 2026.

The provider is located at 10 CONVERSE PL STE 101 WINCHESTER, MA 01890 and the phone number is (617) 460-1660.

Massage Therapist with taxonomy code 225700000X.