MS. MARILYN ADAMS PT, DPT
NPI 1215899521
Physical Therapist - Sports in San Antonio, TX

NPI Status: Active since November 25, 2025

Contact Information

1 SPURS WAY
SAN ANTONIO, TX
ZIP 78256
Phone: (210) 997-0001

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  • Individual
  • Female
  • Physical Therapist
  • Sports

About MARILYN ADAMS

This page provides the complete NPI Profile along with additional information for Marilyn Adams, a provider established in San Antonio, Texas with a medical specialization in Physical Therapist, focusing in sports . The healthcare provider is registered in the NPI registry with number 1215899521 assigned on November 2025. The practitioner's primary taxonomy code is 2251S0007X with license number 1268239 (TX). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1215899521
Provider Name
MS. MARILYN ADAMS PT, DPT
Gender
Female
Entity Type
Individual
Location Address
1 SPURS WAY SAN ANTONIO, TX 78256
Location Phone
(210) 997-0001
Mailing Address
104 FIR ST SAN ANTONIO, TX 78210
Is Sole Proprietor?
Yes
Enumeration Date
11-25-2025
Last Update Date
11-25-2025
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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.
1268239
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 1215899521, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 2 + 5 + 1 + 6 + 9 + 1 + 8 + 5 + 4 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1215899521.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1215899521, enumerated as an "individual" on November 25, 2025.

The provider is located at 1 SPURS WAY SAN ANTONIO, TX 78256 and the phone number is (210) 997-0001.

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