DR. TARA LINES HARPENAU PHARMD, BCIDP
NPI 1720915374
Pharmacist - Infectious Diseases in West Chester, OH

NPI Status: Active since May 07, 2026

Contact Information

7700 UNIVERSITY DR
DEPARTMENT OF INPATIENT PHARMACY
WEST CHESTER, OH
ZIP 45069
Phone: (513) 298-8989

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  • Individual
  • Female
  • Pharmacist
  • Infectious Diseases

About TARA HARPENAU

This page provides the complete NPI Profile along with additional information for Tara Harpenau, a provider established in West Chester, Ohio with a medical specialization in Pharmacist, focusing in infectious diseases . The healthcare provider is registered in the NPI registry with number 1720915374 assigned on May 2026. The practitioner's primary taxonomy code is 1835I0206X with license number 03135744 (OH). The provider is registered as an individual and her NPI record was last updated May 2026.

NPI
1720915374
Provider Name
DR. TARA LINES HARPENAU PHARMD, BCIDP
Gender
Female
Entity Type
Individual
Location Address
7700 UNIVERSITY DR DEPARTMENT OF INPATIENT PHARMACY WEST CHESTER, OH 45069
Location Phone
(513) 298-8989
Mailing Address
7700 UNIVERSITY DRIVE DEPARTMENT OF INPATIENT PHARMACY WEST CHESTER TOWNSHIP, OH 45069
Mailing Phone
(513) 298-8989
Is Sole Proprietor?
No
Enumeration Date
05-07-2026
Last Update Date
05-07-2026
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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

Pharmacist Infectious Diseases

Taxonomy Code
1835I0206X
Type
Pharmacy Service Providers
License No.
03135744
License State
OH
Taxonomy Description
A licensed pharmacist who has demonstrated specialized knowledge and skill in the use of microbiology and pharmacology to develop, implement, and monitor drug regimens that incorporate antimicrobials to optimize therapy for patients.

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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 1720915374, 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 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
7
Unchanged
Pos 3
2
Doubled → 4
Pos 4
0
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
1
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 2 → 4 9 → 18 → 9 5 → 10 → 1 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 4 + 0 + 1 + 8 + 1 + 1 + 0 + 3 + 1 + 4 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1720915374.

Other Providers at the Same Location


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

General Acute Care Hospital
7700 UNIVERSITY DR, OFFICE 4405
WEST CHESTER, OH 45069
Dietitian, Registered
7700 UNIVERSITY DR, FOOD AND NUTRITION SERVICES
WEST CHESTER, OH 45069
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
7700 UNIVERSITY DR
WEST CHESTER, OH 45069
Nurse Practitioner (Family)
7700 UNIVERSITY DR, RADIOLOGY
WEST CHESTER, OH 45069
Dietitian, Registered
7700 UNIVERSITY DR, FANS
WEST CHESTER, OH 45069
Nurse Anesthetist, Certified Registered
7700 UNIVERSITY DR
WEST CHESTER, OH 45069
Anesthesiology
7700 UNIVERSITY DR
WEST CHESTER, OH 45069
Internal Medicine
7700 UNIVERSITY DR, HOSPITALIST DEPARTMENT
WEST CHESTER, OH 45069
Family Medicine
7700 UNIVERSITY DR
WEST CHESTER, OH 45069
Internal Medicine
7700 UNIVERSITY DR, WEST CHESTER HOSPITALIST GROUP
WEST CHESTER, OH 45069
Obstetrics & Gynecology (Maternal & Fetal Medicine)
7700 UNIVERSITY DR
WEST CHESTER, OH 45069
Nurse Practitioner (Family)
7700 UNIVERSITY DR
WEST CHESTER, OH 45069
Nurse Practitioner
7700 UNIVERSITY DR
WEST CHESTER, OH 45069
Surgery (Surgical Critical Care)
7700 UNIVERSITY DR, SURGERY
WEST CHESTER, OH 45069
Internal Medicine (Interventional Cardiology)
7700 UNIVERSITY DR
WEST CHESTER, OH 45069
Internal Medicine
7700 UNIVERSITY DR
WEST CHESTER, OH 45069
Dietitian, Registered
7700 UNIVERSITY DR
WEST CHESTER, OH 45069
Obstetrics & Gynecology
7700 UNIVERSITY DR
WEST CHESTER, OH 45069
Dietitian, Registered
7700 UNIVERSITY DR
WEST CHESTER, OH 45069
Hospitalist
7700 UNIVERSITY DR
WEST CHESTER, OH 45069

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720915374, enumerated as an "individual" on May 07, 2026.

The provider is located at 7700 UNIVERSITY DR DEPARTMENT OF INPATIENT PHARMACY WEST CHESTER, OH 45069 and the phone number is (513) 298-8989.

Pharmacist with taxonomy code 1835I0206X and a focus in Infectious Diseases.