MARIA LOPES
NPI 1447042254
Homemaker in Boston, MA

NPI Status: Active since May 19, 2025

Contact Information

145 TREMONT ST
BOSTON, MA
ZIP 02111
Phone: (617) 306-4166

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NPPES record last updated: May 19, 2025. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Female
  • Homemaker

About MARIA LOPES

This page provides the complete NPI Profile along with additional information for Maria Lopes, a provider established in Boston, Massachusetts with a medical specialization in Homemaker. The healthcare provider is registered in the NPI registry with number 1447042254 assigned on May 2025. The practitioner's primary taxonomy code is 376J00000X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1447042254
Provider Name
MARIA LOPES
Gender
Female
Entity Type
Individual
Location Address
145 TREMONT ST BOSTON, MA 02111
Location Phone
(617) 306-4166
Mailing Address
145 TREMONT ST BOSTON, MA 02111
Mailing Phone
(617) 306-4166
Is Sole Proprietor?
No
Enumeration Date
05-19-2025
Last Update Date
05-19-2025
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Location Map

Secondary Locations

  • 145 Tremont St
    Boston, MA 02111
    (617) 306-4166

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

Homemaker

Taxonomy Code
376J00000X
Type
Nursing Service Related Providers
License State
MA
Taxonomy Description
An individual who provides general household activities such as meal preparation, laundry, and light housekeeping, when the individual regularly responsible for these activities is temporarily absent or unable to provide for himself. Homemakers must meet the state defined training standards.

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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 1447042254, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
4
Unchanged
Pos 3
4
Doubled → 8
Pos 4
7
Unchanged
Pos 5
0
Doubled → 0
Pos 6
4
Unchanged
Pos 7
2
Doubled → 4
Pos 8
2
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
4
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 4 → 8 0 → 0 2 → 4 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 8 + 7 + 0 + 4 + 4 + 2 + 1 + 0 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1447042254.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Home Health
145 TREMONT ST
BOSTON, MA 02111
Nurse Practitioner (Psychiatric/Mental Health)
145 TREMONT ST
BOSTON, MA 02111
Nurse Practitioner (Psychiatric/Mental Health)
145 TREMONT ST
BOSTON, MA 02111
Durable Medical Equipment & Medical Supplies
145 TREMONT ST
BOSTON, MA 02111
Durable Medical Equipment & Medical Supplies
145 TREMONT ST
BOSTON, MA 02111

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1447042254, enumerated as an "individual" on May 19, 2025.

The provider is located at 145 TREMONT ST BOSTON, MA 02111 and the phone number is (617) 306-4166.

Homemaker with taxonomy code 376J00000X.