EAR, NOSE & THROAT CENTER, LLP
NPI 1396925053
Otolaryngology in Stamford, CT

NPI Status: Active since November 11, 2007

Contact Information

32 STRAWBERRY HILL CT
STAMFORD, CT
ZIP 06902
Phone: (203) 353-0000

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  • Organization
  • Otolaryngology
  • CLIA Number: 07D2196776
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 10-19-2026

About EAR, NOSE & THROAT CENTER, LLP

This page provides the complete NPI Profile along with additional information for Ear, Nose & Throat Center, Llp, a provider established in Stamford, Connecticut operating as a Otolaryngology. The healthcare provider is registered in the NPI registry with number 1396925053 assigned on November 2007. The practitioner's primary taxonomy code is 207Y00000X. The provider is registered as an organization and their NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Jason Klenoff (M.d.)

NPI
1396925053
Provider Name
EAR, NOSE & THROAT CENTER, LLP
Entity Type
Organization
Location Address
32 STRAWBERRY HILL CT STAMFORD, CT 06902
Location Phone
(203) 353-0000
Mailing Address
32 STRAWBERRY HILL CT STAMFORD, CT 06902
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-11-2007
Last Update Date
06-16-2025
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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

Otolaryngology

Taxonomy Code
207Y00000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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

JASON KLENOFF

Authorized Official Title
M.D.
Authorized Official Phone
(203) 353-0000

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
07D2196776
Facility Type
Physician Office
Certificate Effective Date
October 20, 2024
Certificate Expiration Date
October 19, 2026
Laboratory Director
JASON KLENOFF
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Ear, Nose & Throat Center, Llp 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.

Reviews for EAR, NOSE & THROAT CENTER, LLP

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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 1396925053, 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
3
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
6
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
2
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
0
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 9 → 18 → 9 9 → 18 → 9 5 → 10 → 1 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 8 + 6 + 1 + 8 + 2 + 1 + 0 + 0 + 1 + 0 + 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 1396925053.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Physician Assistant
32 STRAWBERRY HILL CT
STAMFORD, CT 06902
Pharmacist
32 STRAWBERRY HILL CT
STAMFORD, CT 06902
Obstetrics & Gynecology (Gynecologic Oncology)
32 STRAWBERRY HILL CT, SUITE 41052
STAMFORD, CT 06902
Physician Assistant
32 STRAWBERRY HILL CT, SUITE 41052
STAMFORD, CT 06902
Nurse Practitioner (Pediatrics)
32 STRAWBERRY HILL CT
STAMFORD, CT 06902
Surgery
32 STRAWBERRY HILL CT, SUITE 8
STAMFORD, CT 06902
Social Worker
32 STRAWBERRY HILL CT, BENNETT BEHAVIORAL HEALTH CENTER
STAMFORD, CT 06902
Pediatrics (Pediatric Pulmonology)
32 STRAWBERRY HILL CT, SUITE 11
STAMFORD, CT 06902
Social Worker (Clinical)
32 STRAWBERRY HILL CT, BENNETT BEHAVORIAL HEALTH CENTER
STAMFORD, CT 06902
Internal Medicine (Gastroenterology)
32 STRAWBERRY HILL CT
STAMFORD, CT 06902
Marriage & Family Therapist
32 STRAWBERRY HILL CT
STAMFORD, CT 06902
Physical Medicine & Rehabilitation
32 STRAWBERRY HILL CT, 4TH FLOOR SUITE 9
STAMFORD, CT 06902
Otolaryngology
32 STRAWBERRY HILL CT, EAR, NOSE, & THROAT CENTER
STAMFORD, CT 06902
Otolaryngology
32 STRAWBERRY HILL CT, TULLY HEALTH CENTER SUITE 4
STAMFORD, CT 06902
Physical Therapist
32 STRAWBERRY HILL CT
STAMFORD, CT 06902
Preventive Medicine (Occupational Medicine)
32 STRAWBERRY HILL CT
STAMFORD, CT 06902
Audiologist
32 STRAWBERRY HILL CT
STAMFORD, CT 06902
Internal Medicine (Gastroenterology)
32 STRAWBERRY HILL CT, SUITE 41042
STAMFORD, CT 06902
Psychiatry & Neurology (Psychiatry)
32 STRAWBERRY HILL CT
STAMFORD, CT 06902
Social Worker (Clinical)
32 STRAWBERRY HILL CT
STAMFORD, CT 06902

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1396925053, enumerated as an "organization" on November 11, 2007.

The provider is located at 32 STRAWBERRY HILL CT STAMFORD, CT 06902 and the phone number is (203) 353-0000.

Otolaryngology with taxonomy code 207Y00000X.