ELIZABETH BOLTON BS, MS, LMT
NPI 1669320891
Massage Therapist in Boulder, CO

NPI Status: Active since March 21, 2026

Contact Information

1100 SPRUCE ST STE 202
BOULDER, CO
ZIP 80302
Phone: (414) 507-3129

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  • Individual
  • Female
  • Massage Therapist

About ELIZABETH BOLTON

This page provides the complete NPI Profile along with additional information for Elizabeth Bolton, a provider established in Boulder, Colorado with a medical specialization in Massage Therapist. The healthcare provider is registered in the NPI registry with number 1669320891 assigned on March 2026. The practitioner's primary taxonomy code is 225700000X with license number MT.0027583 (CO). The provider is registered as an individual and her NPI record was last updated March 2026.

NPI
1669320891
Provider Name
ELIZABETH BOLTON BS, MS, LMT
Gender
Female
Entity Type
Individual
Location Address
1100 SPRUCE ST STE 202 BOULDER, CO 80302
Location Phone
(414) 507-3129
Mailing Address
7495 LOWELL BLVD APT 22 WESTMINSTER, CO 80030
Is Sole Proprietor?
Yes
Enumeration Date
03-21-2026
Last Update Date
03-21-2026
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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.
MT.0027583
License State
CO
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.

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)
1172M00000XOther Service Providers

Mechanotherapist

MT.0027583 (CO)

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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 1669320891, 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
6
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
3
Doubled → 6
Pos 6
2
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
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 6 → 12 → 3 3 → 6 0 → 0 9 → 18 → 9

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 + 2 + 0 + 8 + 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 1669320891.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669320891, enumerated as an "individual" on March 21, 2026.

The provider is located at 1100 SPRUCE ST STE 202 BOULDER, CO 80302 and the phone number is (414) 507-3129.

Massage Therapist with taxonomy code 225700000X.