Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

KATELYN KLIMOWICH DO
NPI 1609457589
Urology in Denville, NJ

Active since April 21, 2021
23 POCONO RD STE 100, DENVILLE, NJ 07834(856) 566-6946 Get Directions

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Female
  • Urology

About KATELYN KLIMOWICH

This page provides the complete NPI Profile along with additional information for Katelyn Klimowich, a provider established in Denville, New Jersey with a medical specialization in Urology. The healthcare provider is registered in the NPI registry with number 1609457589 assigned on April 2021. The practitioner's primary taxonomy code is 208800000X with license number 25MB13191100 (NJ). The provider is registered as an individual and her NPI record was last updated July 2026.

NPI
1609457589
Provider Name
KATELYN KLIMOWICH DO
Gender
Female
Entity Type
Individual
Location Address
23 POCONO RD STE 100 DENVILLE, NJ 07834
Location Phone
(856) 566-6946
Mailing Address
629 CRANBURY RD FL 2 EAST BRUNSWICK, NJ 08816
Is Sole Proprietor?
Yes
Enumeration Date
04-21-2021
Last Update Date
07-01-2026
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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

Urology

Taxonomy Code
208800000X
Type
Allopathic & Osteopathic Physicians
License No.
25MB13191100
License State
NJ
Taxonomy Description
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

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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 1609457589, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
6
Unchanged
Pos 3
0
Doubled → 0
Pos 4
9
Unchanged
Pos 5
4
Doubled → 8
Pos 6
5
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
5
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
9
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 0 → 0 4 → 8 7 → 14 → 5 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 8 + 5 + 1 + 4 + 5 + 1 + 6 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1609457589.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Urology
23 POCONO RD STE 100
DENVILLE, NJ 07834

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609457589, enumerated as an "individual" on April 21, 2021.

The provider is located at 23 POCONO RD STE 100 DENVILLE, NJ 07834 and the phone number is (856) 566-6946.

Urology with taxonomy code 208800000X.