ELIZABETH BLAESER
NPI 1528997525
Health and Wellness Coach in Boston, MA

NPI Status: Active since May 15, 2026

Contact Information

1620 TREMONT ST
BOSTON, MA
ZIP 02120
Phone: (617) 732-6785

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  • Individual
  • Female
  • Health and Wellness Coach

About ELIZABETH BLAESER

This page provides the complete NPI Profile along with additional information for Elizabeth Blaeser, a provider established in Boston, Massachusetts with a medical specialization in Health And Wellness Coach. The healthcare provider is registered in the NPI registry with number 1528997525 assigned on May 2026. The practitioner's primary taxonomy code is 171400000X. The provider is registered as an individual and her NPI record was last updated May 2026.

NPI
1528997525
Provider Name
ELIZABETH BLAESER
Gender
Female
Entity Type
Individual
Location Address
1620 TREMONT ST BOSTON, MA 02120
Location Phone
(617) 732-6785
Mailing Address
1620 TREMONT ST BOSTON, MA 02120
Is Sole Proprietor?
No
Enumeration Date
05-15-2026
Last Update Date
05-15-2026
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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

Health and Wellness Coach

Taxonomy Code
171400000X
Type
Other Service Providers
Taxonomy Description
The Health & Wellness Coach is trained in motivational theories, strategies, and communication techniques, which are used to assist patients to develop intrinsic motivation and obtain skills to create sustainable change for improved health and well-being. Health and wellness coaching is a patient-centered approach wherein patients at least partially determine their goals, use self-discovery or active learning processes together with content education to work toward their goals, and self-monitor behaviors to increase accountability, all within the context of an interpersonal relationship with a coach.

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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 1528997525, we treat the final digit (5) 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 4 + 8 + 1 + 8 + 9 + 1 + 4 + 5 + 4 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1528997525.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Internal Medicine
1620 TREMONT ST, SMHI DIVISION
ROXBURY CROSSING, MA 02120
Obstetrics & Gynecology (Gynecology)
1620 TREMONT ST, OBC 3
ROXBURY CROSSING, MA 02120
Internal Medicine
1620 TREMONT ST, BRIGHAM AND WOMENS HOSPITAL DIVISION OF AGING
BOSTON, MA 02120
Internal Medicine
1620 TREMONT ST, 3RD FLOOR
ROXBURY CROSSING, MA 02120
Internal Medicine
1620 TREMONT ST, CENTER FOR COMMUNITY HEALTH AND HEALTH EQUITY
ROXBURY CROSSING, MA 02120
Hospitalist
1620 TREMONT ST
ROXBURY CROSSING, MA 02120
Internal Medicine
1620 TREMONT ST, DEPARTMENT OF MEDICINE
BOSTON, MA 02120
Internal Medicine
1620 TREMONT ST
BOSTON, MA 02120
General Acute Care Hospital
1620 TREMONT ST, DIVISION OF WOMEN'S HEATH (BC-3)
ROXBURY CROSSING, MA 02120
Internal Medicine (Geriatric Medicine)
1620 TREMONT ST, 3RD FLOOR
ROXBURY CROSSING, MA 02120
Internal Medicine (Cardiovascular Disease)
1620 TREMONT ST, OBC-3-12P
ROXBURY CROSSING, MA 02120
Dentist
1620 TREMONT ST, SUITE BC 3 028
BOSTON, MA 02120
Internal Medicine (Interventional Cardiology)
1620 TREMONT ST, BRIGHAMS AND WOMENS HOSPITAL DIV OF CLINICAL BIOMETRICS
BOSTON, MA 02120
Dentist
1620 TREMONT ST, ORAL MEDICINE AND DENTISTRY, SUITE BC-3-028
BOSTON, MA 02120
Dentist
1620 TREMONT ST
BOSTON, MA 02120
Pharmacist
1620 TREMONT ST
ROXBURY CROSSING, MA 02120
Surgery
1620 TREMONT ST, 4TH FLOOR
BOSTON, MA 02120

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1528997525, enumerated as an "individual" on May 15, 2026.

The provider is located at 1620 TREMONT ST BOSTON, MA 02120 and the phone number is (617) 732-6785.

Health and Wellness Coach with taxonomy code 171400000X.