HOUSTON MAT & PSYCHIATRY PLLC
NPI 1821923434
Psychiatry & Neurology - Addiction Psychiatry in Friendswood, TX
NPI Status: Active since June 15, 2026
Contact Information
15715 HERITAGE FALLS DR
FRIENDSWOOD, TX
ZIP 77546
Phone: (832) 985-6716
This NPI profile has been added to the NPI registry within the last 30 days.
- Organization
- Psychiatry & Neurology
- Addiction Psychiatry
About HOUSTON MAT & PSYCHIATRY PLLC
This page provides the complete NPI Profile along with additional information for Houston Mat & Psychiatry Pllc, a provider established in Friendswood, Texas operating as a Psychiatry & Neurology, focusing in addiction psychiatry . The healthcare provider is registered in the NPI registry with number 1821923434 assigned on June 2026. The practitioner's primary taxonomy code is 2084P0802X. The provider is registered as an organization and their NPI record was last updated June 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Ms. Aarion Josey Pmhnp-bc (Ceo)
- NPI
- 1821923434
- Provider Name
- HOUSTON MAT & PSYCHIATRY PLLC
- Entity Type
- Organization
- Location Address
- 15715 HERITAGE FALLS DR FRIENDSWOOD, TX 77546
- Location Phone
- (832) 985-6716
- Mailing Address
- 1445 COTTAGE COVE CT SEABROOK, TX 77586
- Mailing Phone
- (832) 985-6716
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 06-15-2026
- Last Update Date
- 06-15-2026
- Code Navigator
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
Psychiatry & Neurology Addiction Psychiatry
- Taxonomy Code
- 2084P0802X
- Type
- Allopathic & Osteopathic Physicians
- Taxonomy Description
- Addiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.
Group Taxonomy 193400000X SINGLE SPECIALTY GROUP
This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.
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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 1821923434, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 66 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 1 provider is registered at the same or a nearby location.
FRIENDSWOOD, TX 77546
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1821923434, enumerated as an "organization" on June 15, 2026.
The provider is located at 15715 HERITAGE FALLS DR FRIENDSWOOD, TX 77546 and the phone number is (832) 985-6716.
Psychiatry & Neurology with taxonomy code 2084P0802X and a focus in Addiction Psychiatry.
