GREENWICH AMBULATORY SURGERY CENTER LLC
NPI 1780835991
Clinic/Center - Ophthalmologic Surgery in Greenwich, CT
NPI Status: Active since October 07, 2008
Contact Information
55 HOLLY HILL LN
GREENWICH, CT
ZIP 06830
Phone: (860) 833-2375
- Organization
- Clinic/Center
- Ophthalmologic Surgery
About GREENWICH AMBULATORY SURGERY CENTER LLC
This page provides the complete NPI Profile along with additional information for Greenwich Ambulatory Surgery Center Llc, a provider established in Greenwich, Connecticut operating as a Clinic/center, focusing in ophthalmologic surgery . The healthcare provider is registered in the NPI registry with number 1780835991 assigned on October 2008. The practitioner's primary taxonomy code is 261QS0132X. The provider is registered as an organization and their NPI record was last updated 18 years ago. The authorized official of this NPI record is Mr. Kenneth L Rosenquest (Administrator)
- NPI
- 1780835991
- Provider Name
- GREENWICH AMBULATORY SURGERY CENTER LLC
- Entity Type
- Organization
- Location Address
- 55 HOLLY HILL LN GREENWICH, CT 06830
- Location Phone
- (860) 833-2375
- Mailing Address
- PO BOX 181 CROTON FALLS, NY 10519
- Mailing Phone
- (860) 833-2375
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 10-07-2008
- Last Update Date
- 12-30-2008
- Code Navigator
Location Map
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 Ophthalmologic Surgery
- Taxonomy Code
- 261QS0132X
- Type
- Ambulatory Health Care Facilities
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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 1780835991, 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 69 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
GREENWICH, CT 06830
GREENWICH, CT 06830
GREENWICH, CT 06830
GREENWICH, CT 06830
GREENWICH, CT 06830
GREENWICH, CT 06830
GREENWICH, CT 06830
GREENWICH, CT 06830
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1780835991, enumerated as an "organization" on October 07, 2008.
The provider is located at 55 HOLLY HILL LN GREENWICH, CT 06830 and the phone number is (860) 833-2375.
Clinic/Center with taxonomy code 261QS0132X and a focus in Ophthalmologic Surgery.
