SOPHIE LEWIS
NPI 1821970831
Counselor in Westfield, MA

NPI Status: Active since July 22, 2025

Contact Information

94 N ELM ST
WESTFIELD, MA
ZIP 01085
Phone: (413) 437-9294

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  • Individual
  • Female
  • Counselor

About SOPHIE LEWIS

This page provides the complete NPI Profile along with additional information for Sophie Lewis, a provider established in Westfield, Massachusetts with a medical specialization in Counselor. The healthcare provider is registered in the NPI registry with number 1821970831 assigned on July 2025. The practitioner's primary taxonomy code is 101Y00000X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1821970831
Provider Name
SOPHIE LEWIS
Gender
Female
Entity Type
Individual
Location Address
94 N ELM ST WESTFIELD, MA 01085
Location Phone
(413) 437-9294
Mailing Address
27 INDIAN RIDGE RD WESTFIELD, MA 01085
Mailing Phone
(413) 454-9549
Is Sole Proprietor?
No
Enumeration Date
07-22-2025
Last Update Date
07-22-2025
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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

Counselor

Taxonomy Code
101Y00000X
Type
Behavioral Health & Social Service Providers
License State
MA
Taxonomy Description
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

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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 1821970831, 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
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
7
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
3
Doubled → 6
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 2 → 4 9 → 18 → 9 0 → 0 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 1 + 8 + 7 + 0 + 8 + 6 + 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 1821970831.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Psychologist (Clinical)
94 N ELM ST, SUITE 205
WESTFIELD, MA 01085
Obstetrics & Gynecology
94 N ELM ST, STE 206
WESTFIELD, MA 01085
Chiropractor
94 N ELM ST, SUITE 203
WESTFIELD, MA 01085
Chiropractor
94 N ELM ST, SUITE 203
WESTFIELD, MA 01085
Chiropractor
94 N ELM ST, SUITE 203
WESTFIELD, MA 01085
Clinic/Center (Family Planning, Non-Surgical)
94 N ELM ST
WESTFIELD, MA 01085
Pharmacist
94 N ELM ST
WESTFIELD, MA 01085
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
94 N ELM ST
WESTFIELD, MA 01085
Internal Medicine
94 N ELM ST, UNIT 206
WESTFIELD, MA 01085
Counselor
94 N ELM ST, SUITE # 205
WESTFIELD, MA 01085
Internal Medicine
94 N ELM ST, SUITE 206
WESTFIELD, MA 01085
Social Worker
94 N ELM ST
WESTFIELD, MA 01085
Counselor (Mental Health)
94 N ELM ST
WESTFIELD, MA 01085
Case Manager/Care Coordinator
94 N ELM ST
WESTFIELD, MA 01085
Counselor (Mental Health)
94 N ELM ST, STE 206
WESTFIELD, MA 01085
Counselor (Mental Health)
94 N ELM ST
WESTFIELD, MA 01085
Counselor (Mental Health)
94 N ELM ST
WESTFIELD, MA 01085
Counselor
94 N ELM ST
WESTFIELD, MA 01085
Counselor
94 N ELM ST
WESTFIELD, MA 01085
Doula
94 N ELM ST
WESTFIELD, MA 01085

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821970831, enumerated as an "individual" on July 22, 2025.

The provider is located at 94 N ELM ST WESTFIELD, MA 01085 and the phone number is (413) 437-9294.

Counselor with taxonomy code 101Y00000X.