MEDICAL & MENTAL HOLISTIC HEALTHCARE
NPI 1063391274
Clinic/Center - Multi-Specialty in Winder, GA

NPI Status: Active since September 01, 2025

Contact Information

138 PARK AVE STE 206
WINDER, GA
ZIP 30680
Phone: (770) 240-4849
Fax: (678) 737-1743

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  • Organization
  • Clinic/Center
  • Multi-Specialty

About MEDICAL & MENTAL HOLISTIC HEALTHCARE

This page provides the complete NPI Profile along with additional information for Medical & Mental Holistic Healthcare, a provider established in Winder, Georgia operating as a Clinic/center, focusing in multi-specialty . The healthcare provider is registered in the NPI registry with number 1063391274 assigned on September 2025. The practitioner's primary taxonomy code is 261QM1300X. The provider is registered as an organization and their NPI record was last updated January 2026. The authorized official of this NPI record is Nadine N Williams Agnp-c, Pmhnp-c (Primary Care Nurse Practitioner)

NPI
1063391274
Provider Name
MEDICAL & MENTAL HOLISTIC HEALTHCARE
Entity Type
Organization
Location Address
138 PARK AVE STE 206 WINDER, GA 30680
Location Phone
(770) 240-4849
Location Fax
(678) 737-1743
Mailing Address
138 PARK AVE STE 206 WINDER, GA 30680
Mailing Phone
(770) 240-4849
Mailing Fax
(678) 737-1743
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-01-2025
Last Update Date
01-29-2026
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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

Clinic/Center Multi-Specialty

Taxonomy Code
261QM1300X
Type
Ambulatory Health Care Facilities

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

NADINE N WILLIAMS AGNP-C, PMHNP-C

Authorized Official Title
PRIMARY CARE NURSE PRACTITIONER
Authorized Official Phone
(678) 599-3670

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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 1063391274, 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
0
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
3
Unchanged
Pos 5
3
Doubled → 6
Pos 6
9
Unchanged
Pos 7
1
Doubled → 2
Pos 8
2
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 6 → 12 → 3 3 → 6 1 → 2 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 2 + 3 + 6 + 9 + 2 + 2 + 1 + 4 + 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 1063391274.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Nurse Practitioner
138 PARK AVE STE 206
WINDER, GA 30680

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1063391274, enumerated as an "organization" on September 01, 2025.

The provider is located at 138 PARK AVE STE 206 WINDER, GA 30680 and the phone number is (770) 240-4849.

Clinic/Center with taxonomy code 261QM1300X and a focus in Multi-Specialty.