WASSEF LLC
NPI 1932053758
Pharmacy - Long Term Care Pharmacy in Old Lyme, CT

NPI Status: Active since February 26, 2026

Contact Information

90 HALLS RD
OLD LYME, CT
ZIP 06371
Phone: (860) 339-5667
Fax: (860) 339-5796

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  • Organization
  • Pharmacy
  • Long Term Care Pharmacy

About WASSEF LLC

This page provides the complete NPI Profile along with additional information for Wassef Llc, a provider established in Old Lyme, Connecticut operating as a Pharmacy, focusing in long term care pharmacy . The healthcare provider is registered in the NPI registry with number 1932053758 assigned on February 2026. The practitioner's primary taxonomy code is 3336L0003X. The provider is registered as an organization and their NPI record was last updated February 2026. The authorized official of this NPI record is Nagy Wassef Rph (Member)

NPI
1932053758
Provider Name
WASSEF LLC
Entity Type
Organization
Location Address
90 HALLS RD OLD LYME, CT 06371
Location Phone
(860) 339-5667
Location Fax
(860) 339-5796
Mailing Address
90 HALLS RD OLD LYME, CT 06371
Mailing Phone
(860) 339-5667
Mailing Fax
(860) 339-5796
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-26-2026
Last Update Date
02-26-2026
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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

Pharmacy Long Term Care Pharmacy

Taxonomy Code
3336L0003X
Type
Suppliers
Taxonomy Description
A pharmacy that dispenses medicinal preparations delivered to patients residing within an intermediate or skilled nursing facility, including intermediate care facilities, hospice, assisted living facilities, group homes, and other forms of congregate living arrangements.

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

NAGY WASSEF RPH

Authorized Official Title
MEMBER
Authorized Official Phone
(860) 442-0669

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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 1932053758, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
9
Unchanged
Pos 3
3
Doubled → 6
Pos 4
2
Unchanged
Pos 5
0
Doubled → 0
Pos 6
5
Unchanged
Pos 7
3
Doubled → 6
Pos 8
7
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
8
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 0 → 0 3 → 6 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 6 + 2 + 0 + 5 + 6 + 7 + 1 + 0 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1932053758.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Pharmacist
90 HALLS RD
OLD LYME, CT 06371
Pharmacist
90 HALLS RD
OLD LYME, CT 06371
Pharmacy
90 HALLS RD
OLD LYME, CT 06371
Pharmacy (Community/Retail Pharmacy)
90 HALLS RD
OLD LYME, CT 06371
Pharmacy (Community/Retail Pharmacy)
90 HALLS RD
OLD LYME, CT 06371

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1932053758, enumerated as an "organization" on February 26, 2026.

The provider is located at 90 HALLS RD OLD LYME, CT 06371 and the phone number is (860) 339-5667.

Pharmacy with taxonomy code 3336L0003X and a focus in Long Term Care Pharmacy.