ROBIN'S DEN LLC
NPI 1235349754
Clinic/Center - Adult Day Care in Old Saybrook, CT

NPI Status: Active since May 23, 2007

Contact Information

245 BOSTON POST RD
OLD SAYBROOK, CT
ZIP 06475
Phone: (860) 399-4469

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  • Organization
  • Clinic/Center
  • Adult Day Care

About ROBIN'S DEN LLC

This page provides the complete NPI Profile along with additional information for Robin's Den Llc, a provider established in Old Saybrook, Connecticut operating as a Clinic/center, focusing in adult day care . The healthcare provider is registered in the NPI registry with number 1235349754 assigned on May 2007. The practitioner's primary taxonomy code is 261QA0600X. The provider is registered as an organization and their NPI record was last updated 19 years ago. The authorized official of this NPI record is Mr. Denis J Twigg (Pres)

NPI
1235349754
Provider Name
ROBIN'S DEN LLC
Entity Type
Organization
Location Address
245 BOSTON POST RD OLD SAYBROOK, CT 06475
Location Phone
(860) 399-4469
Mailing Address
365 HORSE HILL RD WESTBROOK, CT 06498
Mailing Phone
(860) 399-4469
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-23-2007
Last Update Date
08-13-2007
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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 Adult Day Care

Taxonomy Code
261QA0600X
Type
Ambulatory Health Care Facilities
License State
CT

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

MR. DENIS J TWIGG

Authorized Official Title
PRES
Authorized Official Phone
(860) 399-4469

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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 1235349754, 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 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
2
Unchanged
Pos 3
3
Doubled → 6
Pos 4
5
Unchanged
Pos 5
3
Doubled → 6
Pos 6
4
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
7
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 3 → 6 3 → 6 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 6 + 5 + 6 + 4 + 1 + 8 + 7 + 1 + 0 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1235349754.

Other Providers at the Same Location


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

Clinic/Center (Adult Day Care)
245 BOSTON POST RD
OLD SAYBROOK, CT 06475

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1235349754, enumerated as an "organization" on May 23, 2007.

The provider is located at 245 BOSTON POST RD OLD SAYBROOK, CT 06475 and the phone number is (860) 399-4469.

Clinic/Center with taxonomy code 261QA0600X and a focus in Adult Day Care.