WILLOW RIDGE SENIOR LIVING-
NPI 1245113281
Assisted Living Facility in Littleton, NH

NPI Status: Active since July 28, 2025

Contact Information

55 RIVERGLEN LN
LITTLETON, NH
ZIP 03561
Phone: (603) 444-8880
Fax: (877) 202-2997

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  • Organization
  • Assisted Living Facility

About WILLOW RIDGE SENIOR LIVING-

This page provides the complete NPI Profile along with additional information for Willow Ridge Senior Living-, a provider established in Littleton, New Hampshire operating as a Assisted Living Facility. The healthcare provider is registered in the NPI registry with number 1245113281 assigned on July 2025. The practitioner's primary taxonomy code is 310400000X. The provider is registered as an organization and their NPI record was last updated one year ago. The authorized official of this NPI record is Nikki Bryer (Executive Director)

NPI
1245113281
Provider Name
WILLOW RIDGE SENIOR LIVING-
Entity Type
Organization
Location Address
55 RIVERGLEN LN LITTLETON, NH 03561
Location Phone
(603) 444-8880
Location Fax
(877) 202-2997
Mailing Address
55 RIVERGLEN LN LITTLETON, NH 03561
Mailing Phone
(603) 444-8880
Mailing Fax
(877) 202-2997
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-28-2025
Last Update Date
07-28-2025
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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

Assisted Living Facility

Taxonomy Code
310400000X
Type
Nursing & Custodial Care Facilities
Taxonomy Description
A facility providing supportive services to individuals who can function independently in most areas of activity, but need assistance and/or monitoring to assure safety and well being.

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

NIKKI BRYER

Authorized Official Title
EXECUTIVE DIRECTOR
Authorized Official Phone
(603) 444-8880

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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 1245113281, 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 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
2
Unchanged
Pos 3
4
Doubled → 8
Pos 4
5
Unchanged
Pos 5
1
Doubled → 2
Pos 6
1
Unchanged
Pos 7
3
Doubled → 6
Pos 8
2
Unchanged
Pos 9
8
Doubled → 16 → 1 + 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 4 → 8 1 → 2 3 → 6 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 + 8 + 5 + 2 + 1 + 6 + 2 + 1 + 6 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1245113281.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Assisted Living Facility
55 RIVERGLEN LN
LITTLETON, NH 03561
Assisted Living Facility
55 RIVERGLEN LN
LITTLETON, NH 03561
Assisted Living Facility
55 RIVERGLEN LN
LITTLETON, NH 03561

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1245113281, enumerated as an "organization" on July 28, 2025.

The provider is located at 55 RIVERGLEN LN LITTLETON, NH 03561 and the phone number is (603) 444-8880.

Assisted Living Facility with taxonomy code 310400000X.