JUSTIN GRANT ROWLEY
NPI 1104489335
Pediatrics - Neonatal-Perinatal Medicine in Harlingen, TX

NPI Status: Active since April 14, 2019

Contact Information

2101 PEASE ST
HARLINGEN, TX
ZIP 78550
Phone: (956) 389-1100

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  • Individual
  • Male
  • Pediatrics
  • Neonatal-Perinatal Medicine

About JUSTIN ROWLEY

This page provides the complete NPI Profile along with additional information for Justin Rowley, a pediatrician established in Harlingen, Texas with a medical specialization in Pediatrics, focusing in neonatal-perinatal medicine . The healthcare provider is registered in the NPI registry with number 1104489335 assigned on April 2019. The practitioner's primary taxonomy code is 2080N0001X with license number T8334 (TX). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1104489335
Provider Name
JUSTIN GRANT ROWLEY
Gender
Male
Entity Type
Individual
Location Address
2101 PEASE ST HARLINGEN, TX 78550
Location Phone
(956) 389-1100
Mailing Address
7703 FLOYD CURL DR SAN ANTONIO, TX 78229
Is Sole Proprietor?
No
Enumeration Date
04-14-2019
Last Update Date
12-02-2025
Code Navigator

A pediatrician like Justin Rowley is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

Location Map

Secondary Locations

  • 400 N State Of Franklin Rd
    Johnson City, TN 37604
    (423) 431-6111

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

Pediatrics Neonatal-Perinatal Medicine

Taxonomy Code
2080N0001X
Type
Allopathic & Osteopathic Physicians
License No.
T8334
License State
TX
Taxonomy Description
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.

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)
12080N0001XAllopathic & Osteopathic Physicians

Pediatrics
Neonatal-Perinatal Medicine

205746 (CA)
22080N0001XAllopathic & Osteopathic Physicians

Pediatrics
Neonatal-Perinatal Medicine

75879 (TN)

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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 1104489335, 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
1
Unchanged
Pos 3
0
Doubled → 0
Pos 4
4
Unchanged
Pos 5
4
Doubled → 8
Pos 6
8
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 0 → 0 4 → 8 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 + 1 + 0 + 4 + 8 + 8 + 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 1104489335.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Emergency Medicine (Emergency Medical Services)
2101 PEASE ST
HARLINGEN, TX 78550
Emergency Medicine (Emergency Medical Services)
2101 PEASE ST
HARLINGEN, TX 78550
Emergency Medicine
2101 PEASE ST
HARLINGEN, TX 78550
Emergency Medicine (Emergency Medical Services)
2101 PEASE ST
HARLINGEN, TX 78550
Emergency Medicine (Emergency Medical Services)
2101 PEASE ST
HARLINGEN, TX 78550
Emergency Medicine (Emergency Medical Services)
2101 PEASE ST
HARLINGEN, TX 78550
Emergency Medicine (Emergency Medical Services)
2101 PEASE ST
HARLINGEN, TX 78550
Pathology (Anatomic Pathology & Clinical Pathology)
2101 PEASE ST
HARLINGEN, TX 78550
Pathology (Clinical Pathology/Laboratory Medicine)
2101 PEASE ST
HARLINGEN, TX 78550
Pathology (Anatomic Pathology & Clinical Pathology)
2101 PEASE ST
HARLINGEN, TX 78550
Pathology (Anatomic Pathology & Clinical Pathology)
2101 PEASE ST
HARLINGEN, TX 78550
Pediatrics (Neonatal-Perinatal Medicine)
2101 PEASE ST
HARLINGEN, TX 78550
Nurse Anesthetist, Certified Registered
2101 PEASE ST
HARLINGEN, TX 78550
Anesthesiology
2101 PEASE ST
HARLINGEN, TX 78550
Registered Nurse
2101 PEASE ST
HARLINGEN, TX 78550
Anesthesiology
2101 PEASE ST, VALLEY BAPTIST MEDICAL CENTER
HARLINGEN, TX 78550
Anesthesiology
2101 PEASE ST
HARLINGEN, TX 78550
Anesthesiology
2101 PEASE ST
HARLINGEN, TX 78550
Anesthesiology
2101 PEASE ST
HARLINGEN, TX 78550

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104489335, enumerated as an "individual" on April 14, 2019.

The provider is located at 2101 PEASE ST HARLINGEN, TX 78550 and the phone number is (956) 389-1100.

Pediatrics with taxonomy code 2080N0001X and a focus in Neonatal-Perinatal Medicine.