DR. NATHAN ALEXANDER MANGE DPT
NPI 1669320693
Physical Therapist - Sports in Newark, DE

NPI Status: Active since March 17, 2026

Contact Information

540 S COLLEGE AVE STE 160
NEWARK, DE
ZIP 19713
Phone: (302) 831-3000

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Physical Therapist
Sports

About NATHAN MANGE

This page provides the complete NPI Profile along with additional information for Nathan Mange, a provider established in Newark, Delaware with a medical specialization in Physical Therapist, focusing in sports . The healthcare provider is registered in the NPI registry with number 1669320693 assigned on March 2026. The practitioner's primary taxonomy code is 2251S0007X with license number J1-0015167 (DE). The provider is registered as an individual and his NPI record was last updated March 2026.

NPI: 1669320693
Provider Name: DR. NATHAN ALEXANDER MANGE DPT
Other Name: NATE MANGE DPT
Other Name Type: Other Name (5)
Gender: Male
Entity Type: Individual
Location Address: 540 S COLLEGE AVE STE 160 NEWARK, DE 19713
Location Phone: (302) 831-3000
Mailing Address: 8 NAIRN LN BEAR, DE 19701
Mailing Phone: (908) 914-7017
Is Sole Proprietor?: No
Enumeration Date: 03-17-2026
Last Update Date: 03-17-2026
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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: Physical Therapist Sports
Taxonomy Code: 2251S0007X
Type: Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.: J1-0015167
License State: DE
Taxonomy Description: A licensed physical therapist, including but not limited to an individual who is a Board Certified Specialist in Sports Physical Therapy, who has demonstrated specialized knowledge and skill in human anatomy and physiology, movement science, pathology and pathophysiology, medical and surgical intervention, and health and wellness, as well as rehabilitation/return to sports, management of acute injury/illness, medical and surgical consideration, injury prevention, and sports performance enhancement.

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 1669320693, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 12 → 1 + 2

Pos 4

Unchanged

Pos 5

Doubled → 6

Pos 6

Unchanged

Pos 7

Doubled → 0

Pos 8

Unchanged

Pos 9

Doubled → 18 → 1 + 8

Check

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 6 → 12 → 3 3 → 6 0 → 0 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 6 + 2 + 0 + 6 + 1 + 8 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3

This NPI is valid

The calculated check digit is 3, which matches the last digit of 1669320693.