MATTIE LYNN MUSSER PT, DPT
NPI 1396698676
Physical Therapist - Sports in Houston, TX

NPI Status: Active since February 17, 2026

Contact Information

18200 KATY FWY
HOUSTON, TX
ZIP 77094
Phone: (832) 227-7878

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  • Individual
  • Female
  • Physical Therapist
  • Sports

About MATTIE MUSSER

This page provides the complete NPI Profile along with additional information for Mattie Musser, a provider established in Houston, Texas with a medical specialization in Physical Therapist, focusing in sports . The healthcare provider is registered in the NPI registry with number 1396698676 assigned on February 2026. The practitioner's primary taxonomy code is 2251S0007X with license number 1406714 (TX). The provider is registered as an individual and her NPI record was last updated February 2026.

NPI
1396698676
Provider Name
MATTIE LYNN MUSSER PT, DPT
Gender
Female
Entity Type
Individual
Location Address
18200 KATY FWY HOUSTON, TX 77094
Location Phone
(832) 227-7878
Mailing Address
27142 BUTTERFLY MINT LN HOCKLEY, TX 77447
Mailing Phone
(979) 525-4742
Is Sole Proprietor?
No
Enumeration Date
02-17-2026
Last Update Date
02-17-2026
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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.
1406714
License State
TX
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.

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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 1396698676, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

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
3
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
6
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
9
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
6
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 9 → 18 → 9 6 → 12 → 3 8 → 16 → 7 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 8 + 6 + 1 + 2 + 9 + 1 + 6 + 6 + 1 + 4 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1396698676.

Other Providers at the Same Location


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

Pediatrics
18200 KATY FWY, SUITE WA160
HOUSTON, TX 77094
Pediatrics
18200 KATY FWY, SUITE WA160
HOUSTON, TX 77094
Pediatrics
18200 KATY FWY, SUITE WA160
HOUSTON, TX 77094
Pediatrics
18200 KATY FWY, SUITE WA160
HOUSTON, TX 77094
Nurse Practitioner (Pediatrics)
18200 KATY FWY, SUITE WA160
HOUSTON, TX 77094
Pediatrics
18200 KATY FWY, SUITE WA160
HOUSTON, TX 77094
Audiologist
18200 KATY FWY
HOUSTON, TX 77094
Respiratory Therapist, Registered (General Care)
18200 KATY FWY
HOUSTON, TX 77094
Physician Assistant
18200 KATY FWY
HOUSTON, TX 77094
Audiologist
18200 KATY FWY, WA.450
HOUSTON, TX 77094
Specialist/Technologist (Athletic Trainer)
18200 KATY FWY
HOUSTON, TX 77094
Physician Assistant (Surgical)
18200 KATY FWY
HOUSTON, TX 77094
Audiologist
18200 KATY FWY
HOUSTON, TX 77094
Occupational Therapist (Pediatrics)
18200 KATY FWY
HOUSTON, TX 77094
Physical Therapist (Sports)
18200 KATY FWY
HOUSTON, TX 77094
Physical Therapist (Sports)
18200 KATY FWY
HOUSTON, TX 77094
Occupational Therapist
18200 KATY FWY
HOUSTON, TX 77094
Occupational Therapist (Pediatrics)
18200 KATY FWY
HOUSTON, TX 77094
Occupational Therapist
18200 KATY FWY
HOUSTON, TX 77094
Physician Assistant
18200 KATY FWY
HOUSTON, TX 77094

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1396698676, enumerated as an "individual" on February 17, 2026.

The provider is located at 18200 KATY FWY HOUSTON, TX 77094 and the phone number is (832) 227-7878.

Physical Therapist with taxonomy code 2251S0007X and a focus in Sports.