DR. WILLIAM CURTIS CHENEY PH.D.
NPI 1891708723
Clinical Neuropsychologist in Northport, NY

NPI Status: Active since August 14, 2006

Contact Information

79 MIDDLEVILLE RD
NORTHPORT, NY
ZIP 11768
Phone: (631) 261-4400

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  • Individual
  • Male
  • Clinical Neuropsychologist

About WILLIAM CHENEY

This page provides the complete NPI Profile along with additional information for William Cheney, a provider established in Northport, New York with a medical specialization in Clinical Neuropsychologist. The healthcare provider is registered in the NPI registry with number 1891708723 assigned on August 2006. The practitioner's primary taxonomy code is 103G00000X with license number 013136-1 (NY). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1891708723
Provider Name
DR. WILLIAM CURTIS CHENEY PH.D.
Gender
Male
Entity Type
Individual
Location Address
79 MIDDLEVILLE RD NORTHPORT, NY 11768
Location Phone
(631) 261-4400
Mailing Address
73 HILLTOP RD LEVITTOWN, NY 11756
Mailing Phone
(516) 579-8476
Is Sole Proprietor?
No
Enumeration Date
08-14-2006
Last Update Date
07-08-2007
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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

Clinical Neuropsychologist

Taxonomy Code
103G00000X
Type
Behavioral Health & Social Service Providers
License No.
013136-1
License State
NY
Taxonomy Description
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.

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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 1891708723, 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 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
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
0
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
7
Unchanged
Pos 9
2
Doubled → 4
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 7 → 14 → 5 8 → 16 → 7 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 1 + 4 + 0 + 1 + 6 + 7 + 4 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1891708723.

Other Providers at the Same Location


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

Psychologist (Clinical)
79 MIDDLEVILLE RD, VA MEDICAL CENTER, PSYCHOLOGY SERVICE (116B)
NORTHPORT, NY 11768
Internal Medicine (Geriatric Medicine)
79 MIDDLEVILLE RD, NORTHPORT VAMC
NORTHPORT, NY 11768
Internal Medicine (Hematology & Oncology)
79 MIDDLEVILLE RD, 111-S
NORTHPORT, NY 11768
Internal Medicine (Pulmonary Disease)
79 MIDDLEVILLE RD
NORTHPORT, NY 11768
Nurse Practitioner (Adult Health)
79 MIDDLEVILLE RD
NORTHPORT, NY 11768
Nurse Practitioner
79 MIDDLEVILLE RD, HEM/ONC DEPART BLDG 200
NORTHPORT, NY 11768
Internal Medicine (Nephrology)
79 MIDDLEVILLE RD
NORTHPORT, NY 11768
Internal Medicine
79 MIDDLEVILLE RD, VA MEDICAL CENTER
NORTHPORT, NY 11768
Dentist (General Practice)
79 MIDDLEVILLE RD, VAMC MEDICAL CENTER, DENTAL SERVICE (160)
NORTHPORT, NY 11768
Internal Medicine
79 MIDDLEVILLE RD
NORTHPORT, NY 11768
Speech-Language Pathologist
79 MIDDLEVILLE RD, NORTHPORT VAMC ASPS-126
NORTHPORT, NY 11768
Audiologist
79 MIDDLEVILLE RD, ASPS#126
NORTHPORT, NY 11768
Audiologist-Hearing Aid Fitter
79 MIDDLEVILLE RD, 126
NORTHPORT, NY 11768
Physician Assistant (Medical)
79 MIDDLEVILLE RD, NORTHPORT VA MEDICAL CENTER
NORTHPORT, NY 11768
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
79 MIDDLEVILLE RD
NORTHPORT, NY 11768
Physician Assistant (Medical)
79 MIDDLEVILLE RD, NORTHPORT VA MEDICAL CENTER
NORTHPORT, NY 11768
Nurse Practitioner (Adult Health)
79 MIDDLEVILLE RD
NORTHPORT, NY 11768
Pharmacist (Pharmacotherapy)
79 MIDDLEVILLE RD
NORTHPORT, NY 11768
Nurse Practitioner (Psychiatric/Mental Health)
79 MIDDLEVILLE RD, 116A
NORTHPORT, NY 11768
Internal Medicine
79 MIDDLEVILLE RD, NORTHPORT VAMC
NORTHPORT, NY 11768

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891708723, enumerated as an "individual" on August 14, 2006.

The provider is located at 79 MIDDLEVILLE RD NORTHPORT, NY 11768 and the phone number is (631) 261-4400.

Clinical Neuropsychologist with taxonomy code 103G00000X.