RESILIENT COUNSELING & HEALING GROUNDWORK, PLLC
NPI 1568322840
Counselor - Mental Health in Darien, CT

NPI Status: Active since November 18, 2025

Contact Information

320 BOSTON POST RD STE 180
DARIEN, CT
ZIP 06820
Phone: (347) 391-1805

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  • Organization
  • Counselor
  • Mental Health

About RESILIENT COUNSELING & HEALING GROUNDWORK, PLLC

This page provides the complete NPI Profile along with additional information for Resilient Counseling & Healing Groundwork, Pllc, a provider established in Darien, Connecticut operating as a Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1568322840 assigned on November 2025. The practitioner's primary taxonomy code is 101YM0800X. The provider is registered as an organization and their NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Ms. Rebeca Chavarria Lmhc (Therapist/ Mental Health Counselor)

NPI
1568322840
Provider Name
RESILIENT COUNSELING & HEALING GROUNDWORK, PLLC
Entity Type
Organization
Location Address
320 BOSTON POST RD STE 180 DARIEN, CT 06820
Location Phone
(347) 391-1805
Mailing Address
320 BOSTON POST RD STE 180 DARIEN, CT 06820
Mailing Phone
(347) 391-1805
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-18-2025
Last Update Date
11-18-2025
Code Navigator

A mental health counselor like Resilient Counseling & Healing Groundwork, Pllc provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

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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 Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MS. REBECA CHAVARRIA LMHC

Authorized Official Title
THERAPIST/ MENTAL HEALTH COUNSELOR
Authorized Official Phone
(347) 391-1805

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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 1568322840, 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
5
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
8
Unchanged
Pos 5
3
Doubled → 6
Pos 6
2
Unchanged
Pos 7
2
Doubled → 4
Pos 8
8
Unchanged
Pos 9
4
Doubled → 8
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 2 → 4 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 2 + 8 + 6 + 2 + 4 + 8 + 8 + 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 1568322840.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

General Practice
320 BOSTON POST RD STE 180
DARIEN, CT 06820
Dietitian, Registered
320 BOSTON POST RD STE 180
DARIEN, CT 06820
Counselor (Professional)
320 BOSTON POST RD STE 180
DARIEN, CT 06820
Counselor (Professional)
320 BOSTON POST RD STE 180
DARIEN, CT 06820
Counselor (Mental Health)
320 BOSTON POST RD STE 180, #1065
DARIEN, CT 06820
Behavior Analyst
320 BOSTON POST RD STE 180
DARIEN, CT 06820

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1568322840, enumerated as an "organization" on November 18, 2025.

The provider is located at 320 BOSTON POST RD STE 180 DARIEN, CT 06820 and the phone number is (347) 391-1805.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.