DR. KENNETH READ PEIRCE MD
NPI 1669197794
Neurological Surgery in Barrington, IL

NPI Status: Active since October 11, 2022

Contact Information

408 E OAKWOOD DR
BARRINGTON, IL
ZIP 60010
Phone: (206) 276-7786

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  • Individual
  • Male
  • Neurological Surgery

About KENNETH PEIRCE

This page provides the complete NPI Profile along with additional information for Kenneth Peirce, a provider established in Barrington, Illinois with a medical specialization in Neurological Surgery. The healthcare provider is registered in the NPI registry with number 1669197794 assigned on October 2022. The practitioner's primary taxonomy code is 207T00000X with license number 11705 (WA). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1669197794
Provider Name
DR. KENNETH READ PEIRCE MD
Gender
Male
Entity Type
Individual
Location Address
408 E OAKWOOD DR BARRINGTON, IL 60010
Location Phone
(206) 276-7786
Mailing Address
408 E OAKWOOD DR BARRINGTON, IL 60010
Mailing Phone
(206) 276-7786
Is Sole Proprietor?
Yes
Enumeration Date
10-11-2022
Last Update Date
10-11-2022
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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

Neurological Surgery

Taxonomy Code
207T00000X
Type
Allopathic & Osteopathic Physicians
License No.
11705
License State
WA
Taxonomy Description
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

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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 1669197794, 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 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
6
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
1
Doubled → 2
Pos 6
9
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
7
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 6 → 12 → 3 1 → 2 7 → 14 → 5 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 2 + 9 + 1 + 4 + 7 + 1 + 8 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1669197794.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669197794, enumerated as an "individual" on October 11, 2022.

The provider is located at 408 E OAKWOOD DR BARRINGTON, IL 60010 and the phone number is (206) 276-7786.

Neurological Surgery with taxonomy code 207T00000X.