JOAN JASINSKI
NPI 1720262140
Social Worker - School in Allentown, PA
NPI Status: Active since December 20, 2007
Contact Information
1405 N CEDAR CREST BLVD
SUITE 105
ALLENTOWN, PA
ZIP 18104
Phone: (610) 435-4151
Fax: (610) 435-3044
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Female
- Social Worker
- School
About JOAN JASINSKI
This page provides the complete NPI Profile along with additional information for Joan Jasinski, a provider established in Allentown, Pennsylvania with a medical specialization in Social Worker, focusing in school . The healthcare provider is registered in the NPI registry with number 1720262140 assigned on December 2007. The practitioner's primary taxonomy code is 1041S0200X with license number SW012620E (PA). The provider is registered as an individual and her NPI record was last updated June 2026.
- NPI
- 1720262140
- Provider Name
- JOAN JASINSKI
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1405 N CEDAR CREST BLVD SUITE 105 ALLENTOWN, PA 18104
- Location Phone
- (610) 435-4151
- Location Fax
- (610) 435-3044
- Mailing Address
- 201 JEFFERSON CT QUAKERTOWN, PA 18951
- Mailing Phone
- (610) 363-1488
- Mailing Fax
- (610) 435-3044
- Is Sole Proprietor?
- No
- Enumeration Date
- 12-20-2007
- Last Update Date
- 06-07-2026
- Code Navigator
A school social worker like Joan Jasinski works with teachers, parents, and school administrators to develop plans and strategies to improve students' academic performance and social development. Students are referred to school social workers to deal with problems like aggressive behavior, bullying, or frequent school absences.
Location Map
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
Social Worker School
- Taxonomy Code
- 1041S0200X
- Type
- Behavioral Health & Social Service Providers
- License No.
- SW012620E
- 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 1720262140, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 60 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 15 providers are registered at the same or a nearby location.
ALLENTOWN, PA 18104
ALLENTOWN, PA 18104
ALLENTOWN, PA 18104
ALLENTOWN, PA 18104
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1720262140, enumerated as an "individual" on December 20, 2007.
The provider is located at 1405 N CEDAR CREST BLVD SUITE 105 ALLENTOWN, PA 18104 and the phone number is (610) 435-4151.
Social Worker with taxonomy code 1041S0200X and a focus in School.
