KORTNEY J KNUDSEN PHARMD
NPI 1013899335
Pharmacist in Valhalla, NY

NPI Status: Active since July 25, 2025

Contact Information

100 WOODS RD
VALHALLA, NY
ZIP 10595
Phone: (203) 912-6484

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  • Individual
  • Female
  • Pharmacist

About KORTNEY KNUDSEN

This page provides the complete NPI Profile along with additional information for Kortney Knudsen, a provider established in Valhalla, New York with a medical specialization in Pharmacist. The healthcare provider is registered in the NPI registry with number 1013899335 assigned on July 2025. The practitioner's primary taxonomy code is 183500000X with license number 072815 (NY). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1013899335
Provider Name
KORTNEY J KNUDSEN PHARMD
Gender
Female
Entity Type
Individual
Location Address
100 WOODS RD VALHALLA, NY 10595
Location Phone
(203) 912-6484
Mailing Address
1 SPEZZANO DR RIVERSIDE, CT 06878
Mailing Phone
(203) 912-6484
Is Sole Proprietor?
No
Enumeration Date
07-25-2025
Last Update Date
07-25-2025
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A pharmacist like Kortney Knudsen fills prescription medications, verifying instructions from physicians and offers expertise in the safe use of prescriptions. Pharmacists instruct patients on how to take a prescribed medicine and educate patients about potential side effects. Pharmacists might also conduct health and wellness screenings, provide immunizations, oversee the medications given to patients, and provide advice on healthy lifestyles.

Location Map

Secondary Locations

  • 1 Spezzano Dr
    Riverside, CT 06878
    (203) 912-6484

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

Taxonomy Code
183500000X
Type
Pharmacy Service Providers
License No.
072815
License State
NY
Taxonomy Description
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.

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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 1013899335, 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 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
0
Unchanged
Pos 3
1
Doubled → 2
Pos 4
3
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
3
Unchanged
Pos 9
3
Doubled → 6
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 1 → 2 8 → 16 → 7 9 → 18 → 9 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 2 + 3 + 1 + 6 + 9 + 1 + 8 + 3 + 6 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1013899335.

Other Providers at the Same Location


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

Specialist
100 WOODS RD, WESTCHESTER MEDICAL CENTER - PATHOLOGY DEPARTMENT
VALHALLA, NY 10595
Nurse Practitioner (Adult Health)
100 WOODS RD, WESTCHESTER MEDICAL CENTER 4N
VALHALLA, NY 10595
Pathology (Anatomic Pathology & Clinical Pathology)
100 WOODS RD
VALHALLA, NY 10595
Internal Medicine (Cardiovascular Disease)
100 WOODS RD
VALHALLA, NY 10595
Pharmacist
100 WOODS RD, WESTCHESTER MED CTR - DEPARTMENT OF PHARMACY LLG09
VALHALLA, NY 10595
Surgery
100 WOODS RD, WESTCHESTER MEDICAL CENTER
VALHALLA, NY 10595
Anesthesiology
100 WOODS RD
VALHALLA, NY 10595
Student in an Organized Health Care Education/Training Program
100 WOODS RD, N326
VALHALLA, NY 10595
Psychiatric Hospital
100 WOODS RD, N326
VALHALLA, NY 10595
General Acute Care Hospital
100 WOODS RD
VALHALLA, NY 10595
Pathology (Clinical Pathology)
100 WOODS RD
VALHALLA, NY 10595
Thoracic Surgery (Cardiothoracic Vascular Surgery)
100 WOODS RD, MACY114W
VALHALLA, NY 10595
Pediatrics (Neonatal-Perinatal Medicine)
100 WOODS RD, DEPARTMENT OF PEDIATRICS, DIVISION OF NEWBORN MEDICINE
VALHALLA, NY 10595
Nurse Practitioner (Neonatal, Critical Care)
100 WOODS RD
VALHALLA, NY 10595
Physician Assistant (Surgical)
100 WOODS RD
VALHALLA, NY 10595
Internal Medicine (Cardiovascular Disease)
100 WOODS RD
VALHALLA, NY 10595
Nurse Practitioner (Neonatal, Critical Care)
100 WOODS RD
VALHALLA, NY 10595
Pharmacist
100 WOODS RD
VALHALLA, NY 10595
Nurse Practitioner (Adult Health)
100 WOODS RD, NYMC MUNGER PAVILLION RM 460 DEPT OF UROLOGY
VALHALLA, NY 10595
Radiology (Pediatric Radiology)
100 WOODS RD, DEPARTMENT OF RADIOLOGY
VALHALLA, NY 10595

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013899335, enumerated as an "individual" on July 25, 2025.

The provider is located at 100 WOODS RD VALHALLA, NY 10595 and the phone number is (203) 912-6484.

Pharmacist with taxonomy code 183500000X.