JONATHAN DAVID KRAHL
NPI 1659217552
Pharmacist - Nutrition Support in Fort Worth, TX

NPI Status: Active since April 24, 2026

Contact Information

1301 PENNSYLVANIA AVE
FORT WORTH, TX
ZIP 76104
Phone: (817) 250-6082

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  • Individual
  • Male
  • Pharmacist
  • Nutrition Support

About JONATHAN KRAHL

This page provides the complete NPI Profile along with additional information for Jonathan Krahl, a provider established in Fort Worth, Texas with a medical specialization in Pharmacist, focusing in nutrition support . The healthcare provider is registered in the NPI registry with number 1659217552 assigned on April 2026. The practitioner's primary taxonomy code is 1835N1003X with license number 47319 (TX). The provider is registered as an individual and his NPI record was last updated April 2026.

NPI
1659217552
Provider Name
JONATHAN DAVID KRAHL
Gender
Male
Entity Type
Individual
Location Address
1301 PENNSYLVANIA AVE FORT WORTH, TX 76104
Location Phone
(817) 250-6082
Mailing Address
1125 SUNRISE DR KELLER, TX 76248
Mailing Phone
(817) 250-6082
Is Sole Proprietor?
No
Enumeration Date
04-24-2026
Last Update Date
04-24-2026
Code Navigator

A pharmacist like Jonathan Krahl 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

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 Nutrition Support

Taxonomy Code
1835N1003X
Type
Pharmacy Service Providers
License No.
47319
License State
TX
Taxonomy Description
A licensed pharmacist who has demonstrated specialized knowledge and skill in maintenance and/or restoration of optimal nutritional status, designing and modifying treatment according to patient needs.

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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 1659217552, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
2
Doubled → 4
Pos 6
1
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
5
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
2
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 5 → 10 → 1 2 → 4 7 → 14 → 5 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 4 + 1 + 1 + 4 + 5 + 1 + 0 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1659217552.

Other Providers at the Same Location


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

Pediatrics (Neonatal-Perinatal Medicine)
1301 PENNSYLVANIA AVE, NEONATOLOGY OFFICES, PEDIATRIX MEDICAL GROUP OF TEXAS
FORT WORTH, TX 76104
Anesthesiology
1301 PENNSYLVANIA AVE
FORT WORTH, TX 76104
Nurse Anesthetist, Certified Registered
1301 PENNSYLVANIA AVE
FORT WORTH, TX 76104
Nurse Anesthetist, Certified Registered
1301 PENNSYLVANIA AVE
FORT WORTH, TX 76104
Nurse Anesthetist, Certified Registered
1301 PENNSYLVANIA AVE
FORT WORTH, TX 76104
Nurse Anesthetist, Certified Registered
1301 PENNSYLVANIA AVE
FORT WORTH, TX 76104
Nurse Anesthetist, Certified Registered
1301 PENNSYLVANIA AVE
FORT WORTH, TX 76104
Nurse Anesthetist, Certified Registered
1301 PENNSYLVANIA AVE
FORT WORTH, TX 76104
Nurse Anesthetist, Certified Registered
1301 PENNSYLVANIA AVE
FORT WORTH, TX 76104
Nurse Anesthetist, Certified Registered
1301 PENNSYLVANIA AVE
FORT WORTH, TX 76104
Nurse Anesthetist, Certified Registered
1301 PENNSYLVANIA AVE
FORT WORTH, TX 76104
Pediatrics
1301 PENNSYLVANIA AVE
FORT WORTH, TX 76104
Nurse Practitioner (Neonatal, Critical Care)
1301 PENNSYLVANIA AVE
FORT WORTH, TX 76104
Pediatrics (Neonatal-Perinatal Medicine)
1301 PENNSYLVANIA AVE, OFFICE OF NEONATOLOGY
FORT WORTH, TX 76104
Nurse Practitioner (Neonatal)
1301 PENNSYLVANIA AVE
FORT WORTH, TX 76104
Pediatrics (Neonatal-Perinatal Medicine)
1301 PENNSYLVANIA AVE
FORT WORTH, TX 76104
Nurse Practitioner (Neonatal)
1301 PENNSYLVANIA AVE, NEONATAL OFFICE
FORT WORTH, TX 76104
Nurse Practitioner (Neonatal, Critical Care)
1301 PENNSYLVANIA AVE, NEONATOLOGY
FORT WORTH, TX 76104
Pediatrics (Neonatal-Perinatal Medicine)
1301 PENNSYLVANIA AVE
FORT WORTH, TX 76104
Pediatrics (Neonatal-Perinatal Medicine)
1301 PENNSYLVANIA AVE
FORT WORTH, TX 76104

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659217552, enumerated as an "individual" on April 24, 2026.

The provider is located at 1301 PENNSYLVANIA AVE FORT WORTH, TX 76104 and the phone number is (817) 250-6082.

Pharmacist with taxonomy code 1835N1003X and a focus in Nutrition Support.