TRISTAN NORTH ATTLEBORO PC
NPI 1265190383
Clinic/Center - Urgent Care in North Attleboro, MA

NPI Status: Active since December 06, 2021

Contact Information

465 S WASHINGTON ST
NORTH ATTLEBORO, MA
ZIP 02760
Phone: (508) 316-0725
Fax: (508) 316-3060

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  • Organization
  • Clinic/Center
  • Urgent Care
  • CLIA Number: 22D2249372
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 01-19-2026

About TRISTAN NORTH ATTLEBORO PC

This page provides the complete NPI Profile along with additional information for Tristan North Attleboro Pc, a provider established in North Attleboro, Massachusetts operating as a Clinic/center, focusing in urgent care . The healthcare provider is registered in the NPI registry with number 1265190383 assigned on December 2021. The practitioner's primary taxonomy code is 261QU0200X. The provider is registered as an organization and their NPI record was last updated 5 years ago. The authorized official of this NPI record is Ryan J Welter Md (Owner)

NPI
1265190383
Provider Name
TRISTAN NORTH ATTLEBORO PC
Entity Type
Organization
Location Address
465 S WASHINGTON ST NORTH ATTLEBORO, MA 02760
Location Phone
(508) 316-0725
Location Fax
(508) 316-3060
Mailing Address
465 S WASHINGTON ST NORTH ATTLEBORO, MA 02760
Mailing Phone
(508) 316-0725
Mailing Fax
(508) 316-3060
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
12-06-2021
Last Update Date
12-20-2021
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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 Urgent Care

Taxonomy Code
261QU0200X
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

RYAN J WELTER MD

Authorized Official Title
OWNER
Authorized Official Phone
(508) 316-0725

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
22D2249372
Facility Type
Physician Office
Certificate Effective Date
January 20, 2024
Certificate Expiration Date
January 19, 2026
Laboratory Director
JOHN BREDA
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Tristan North Attleboro Pc to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1265190383, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
2
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
5
Unchanged
Pos 5
1
Doubled → 2
Pos 6
9
Unchanged
Pos 7
0
Doubled → 0
Pos 8
3
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
3
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 1 → 2 0 → 0 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 2 + 5 + 2 + 9 + 0 + 3 + 1 + 6 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1265190383.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Physician Assistant (Medical)
465 S WASHINGTON ST
NORTH ATTLEBORO, MA 02760
Nurse Practitioner (Family)
465 S WASHINGTON ST
NORTH ATTLEBORO, MA 02760
Family Medicine
465 S WASHINGTON ST
NORTH ATTLEBORO, MA 02760
Family Medicine
465 S WASHINGTON ST
NORTH ATTLEBORO, MA 02760
Clinic/Center (Urgent Care)
465 S WASHINGTON ST
NORTH ATTLEBORO, MA 02760
Physician Assistant
465 S WASHINGTON ST
NORTH ATTLEBORO, MA 02760
General Practice
465 S WASHINGTON ST
NORTH ATTLEBORO, MA 02760
Nurse Practitioner (Family)
465 S WASHINGTON ST
NORTH ATTLEBORO, MA 02760
Physician Assistant
465 S WASHINGTON ST
NORTH ATTLEBORO, MA 02760

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1265190383, enumerated as an "organization" on December 06, 2021.

The provider is located at 465 S WASHINGTON ST NORTH ATTLEBORO, MA 02760 and the phone number is (508) 316-0725.

Clinic/Center with taxonomy code 261QU0200X and a focus in Urgent Care.