MS. KATHERINE LARSEN L.P.C.
NPI 1467727172
Counselor - Professional in Philadelphia, PA

NPI Status: Active since March 13, 2012

Contact Information

8220 CASTOR AVE
PHILADELPHIA, PA
ZIP 19152
Phone: (215) 728-4629
Fax: (215) 745-6511

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  • Individual
  • Female
  • Counselor
  • Professional

About KATHERINE LARSEN

This page provides the complete NPI Profile along with additional information for Katherine Larsen, a provider established in Philadelphia, Pennsylvania with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1467727172 assigned on March 2012. The practitioner's primary taxonomy code is 101YP2500X with license number PC 004649 (PA). The provider is registered as an individual and her NPI record was last updated 14 years ago.

NPI
1467727172
Provider Name
MS. KATHERINE LARSEN L.P.C.
Gender
Female
Entity Type
Individual
Location Address
8220 CASTOR AVE PHILADELPHIA, PA 19152
Location Phone
(215) 728-4629
Location Fax
(215) 745-6511
Mailing Address
8220 CASTOR AVE PHILADELPHIA, PA 19152
Mailing Phone
(215) 728-4629
Mailing Fax
(215) 745-6511
Is Sole Proprietor?
No
Enumeration Date
03-13-2012
Last Update Date
03-13-2012
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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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
PC 004649
License State
PA

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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 1467727172, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
4
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
7
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
2
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
1
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
2
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 7 → 14 → 5 7 → 14 → 5 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 2 + 7 + 1 + 4 + 2 + 1 + 4 + 1 + 1 + 4 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1467727172.

Other Providers at the Same Location


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

Psychiatry & Neurology (Psychiatry)
8220 CASTOR AVE
PHILA, PA 19152
Psychiatry & Neurology (Psychiatry)
8220 CASTOR AVE
PHILA, PA 19152
Psychiatry & Neurology (Child & Adolescent Psychiatry)
8220 CASTOR AVE
PHILADELPHIA, PA 19152
Counselor (Professional)
8220 CASTOR AVE
PHILADELPHIA, PA 19152
Social Worker (Clinical)
8220 CASTOR AVE
PHILADELPHIA, PA 19152
Counselor (Professional)
8220 CASTOR AVE
PHILADELPHIA, PA 19152
Licensed Practical Nurse
8220 CASTOR AVE
PHILADELPHIA, PA 19152
Counselor (Professional)
8220 CASTOR AVE
PHILADELPHIA, PA 19152
Counselor (Mental Health)
8220 CASTOR AVE
PHILA, PA 19152
Counselor (Professional)
8220 CASTOR AVE
PHILADELPHIA, PA 19152
Social Worker (Clinical)
8220 CASTOR AVE
PHILADELPHIA, PA 19152
Counselor (Mental Health)
8220 CASTOR AVE
PHILADELPHIA, PA 19152
Counselor (Mental Health)
8220 CASTOR AVE
PHILADELPHIA, PA 19152
Counselor (Mental Health)
8220 CASTOR AVE
PHILADELPHIA, PA 19152
Counselor (Mental Health)
8220 CASTOR AVE
PHILADELPHIA, PA 19152
Social Worker (Clinical)
8220 CASTOR AVE
PHILADELPHIA, PA 19152
Social Worker (Clinical)
8220 CASTOR AVE
PHILADELPHIA, PA 19152
Case Management
8220 CASTOR AVE
PHILADELPHIA, PA 19152
Counselor (Mental Health)
8220 CASTOR AVE
PHILADELPHIA, PA 19152
Counselor (Professional)
8220 CASTOR AVE
PHILA, PA 19152

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1467727172, enumerated as an "individual" on March 13, 2012.

The provider is located at 8220 CASTOR AVE PHILADELPHIA, PA 19152 and the phone number is (215) 728-4629.

Counselor with taxonomy code 101YP2500X and a focus in Professional.