MRS. LINDA R UNSER RN BS CAC II
NPI 1538179825
Registered Nurse in Allentown, PA

NPI Status: Active since August 09, 2006

Contact Information

1728 JONATHAN ST
SUITE 200
ALLENTOWN, PA
ZIP 18104
Phone: (610) 433-8550
Fax: (610) 433-4488

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  • Individual
  • Female
  • Registered Nurse

About LINDA UNSER

This page provides the complete NPI Profile along with additional information for Linda Unser, a provider established in Allentown, Pennsylvania with a medical specialization in Registered Nurse. The healthcare provider is registered in the NPI registry with number 1538179825 assigned on August 2006. The practitioner's primary taxonomy code is 163W00000X with license number RN248159L (PA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1538179825
Provider Name
MRS. LINDA R UNSER RN BS CAC II
Gender
Female
Entity Type
Individual
Location Address
1728 JONATHAN ST SUITE 200 ALLENTOWN, PA 18104
Location Phone
(610) 433-8550
Location Fax
(610) 433-4488
Mailing Address
1728 JONATHAN ST SUITE 200 ALLENTOWN, PA 18104
Mailing Phone
(610) 433-8550
Mailing Fax
(610) 433-4488
Is Sole Proprietor?
No
Enumeration Date
08-09-2006
Last Update Date
09-11-2025
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A registered nurse (RN) like Linda Unser coordinates and provides patient care and educates patients about various health conditions. Registered nurses give advice and emotional support to patients and their families. The typical duties of a registered nurse include: assessing patient conditions, record medical histories and symptoms, observe patients and record the observations, administer medicines and treatments, consult and collaborate with doctors, operate and monitor medical equipment, teach patients and families how to manage injuries or illnesses, etc.

Registered nurses typically work as part of a team with physicians and other healthcare professionals. In some medical teams registered nurses supervise nursing assistants, licensed practical nurses, and home health aides.

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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

Registered Nurse

Taxonomy Code
163W00000X
Type
Nursing Service Providers
License No.
RN248159L
License State
PA
Taxonomy Description
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1101YA0400XBehavioral Health & Social Service Providers

Counselor
Addiction (Substance Use Disorder)

0498 (PA)

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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 1538179825, we treat the final digit (5) 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).

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
5
Unchanged
Pos 3
3
Doubled → 6
Pos 4
8
Unchanged
Pos 5
1
Doubled → 2
Pos 6
7
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
8
Unchanged
Pos 9
2
Doubled → 4
Check
5
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 3 → 6 1 → 2 9 → 18 → 9 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 6 + 8 + 2 + 7 + 1 + 8 + 8 + 4 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1538179825.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Social Worker
1728 JONATHAN ST
ALLENTOWN, PA 18104
Counselor (Professional)
1728 JONATHAN ST, STE 200
ALLENTOWN, PA 18104
Social Worker (Clinical)
1728 JONATHAN ST, STE 200
ALLENTOWN, PA 18104
Social Worker
1728 JONATHAN ST, STE 200
ALLENTOWN, PA 18104

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1538179825, enumerated as an "individual" on August 09, 2006.

The provider is located at 1728 JONATHAN ST SUITE 200 ALLENTOWN, PA 18104 and the phone number is (610) 433-8550.

Registered Nurse with taxonomy code 163W00000X.