DR. CARI MICHELLE SILBERFEIN PHD
NPI 1376834028
Clinical Neuropsychologist in Chester Springs, PA

NPI Status: Active since April 28, 2011

Contact Information

312 ELMHURST DR
CHESTER SPRINGS, PA
ZIP 19425
Phone: (610) 405-4561

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  • Individual
  • Female
  • Clinical Neuropsychologist

About CARI SILBERFEIN

This page provides the complete NPI Profile along with additional information for Cari Silberfein, a provider established in Chester Springs, Pennsylvania with a medical specialization in Clinical Neuropsychologist. The healthcare provider is registered in the NPI registry with number 1376834028 assigned on April 2011. The practitioner's primary taxonomy code is 103G00000X with license number PS016309 (PA). The provider is registered as an individual and her NPI record was last updated 15 years ago.

NPI
1376834028
Provider Name
DR. CARI MICHELLE SILBERFEIN PHD
Other Name
CARI SOBOLEWSKI
Other Name Type
Other Name (5)
Gender
Female
Entity Type
Individual
Location Address
312 ELMHURST DR CHESTER SPRINGS, PA 19425
Location Phone
(610) 405-4561
Mailing Address
312 ELMHURST DR CHESTER SPRINGS, PA 19425
Mailing Phone
(610) 405-4561
Is Sole Proprietor?
Yes
Enumeration Date
04-28-2011
Last Update Date
04-28-2011
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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.
PS016309
License State
PA
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 1376834028, 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
3
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
6
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
3
Unchanged
Pos 7
4
Doubled → 8
Pos 8
0
Unchanged
Pos 9
2
Doubled → 4
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 7 → 14 → 5 8 → 16 → 7 4 → 8 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 4 + 6 + 1 + 6 + 3 + 8 + 0 + 4 + 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 1376834028.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1376834028, enumerated as an "individual" on April 28, 2011.

The provider is located at 312 ELMHURST DR CHESTER SPRINGS, PA 19425 and the phone number is (610) 405-4561.

Clinical Neuropsychologist with taxonomy code 103G00000X.