MS. JOANNA HALL SMITH MS, LPC, LSOTP
NPI 1821218744
Counselor - Professional in Houston, TX

NPI Status: Active since April 26, 2007

Contact Information

4101 GREENBRIAR ST
SUITE 240
HOUSTON, TX
ZIP 77098
Phone: (713) 526-3663
Fax: (713) 526-2529

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  • Individual
  • Female
  • Counselor
  • Professional

About JOANNA SMITH

This page provides the complete NPI Profile along with additional information for Joanna Smith, a provider established in Houston, Texas with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1821218744 assigned on April 2007. The practitioner's primary taxonomy code is 101YP2500X with license number 20282 (TX). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1821218744
Provider Name
MS. JOANNA HALL SMITH MS, LPC, LSOTP
Gender
Female
Entity Type
Individual
Location Address
4101 GREENBRIAR ST SUITE 240 HOUSTON, TX 77098
Location Phone
(713) 526-3663
Location Fax
(713) 526-2529
Mailing Address
532 REDAN ST HOUSTON, TX 77009
Mailing Phone
(713) 526-3663
Mailing Fax
(713) 526-2529
Is Sole Proprietor?
Yes
Enumeration Date
04-26-2007
Last Update Date
07-08-2007
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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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
20282
License State
TX

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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 1821218744, 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.

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 4 + 1 + 1 + 6 + 7 + 8 + 24 = 66

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.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1821218744.

Other Providers at the Same Location


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

Pharmacy (Community/Retail Pharmacy)
4101 GREENBRIAR ST, STE 235
HOUSTON, TX 77098
Pediatrics
4101 GREENBRIAR ST, 100
HOUSTON, TX 77098
Dentist (Oral and Maxillofacial Surgery)
4101 GREENBRIAR ST, SUITE 225
HOUSTON, TX 77098
Dentist
4101 GREENBRIAR ST, #315
HOUSTON, TX 77098
Dentist (Pediatric Dentistry)
4101 GREENBRIAR ST, SUITE 120
HOUSTON, TX 77098
Psychologist
4101 GREENBRIAR ST, SUITE 115
HOUSTON, TX 77098
Psychiatry & Neurology (Psychiatry)
4101 GREENBRIAR ST, STE. 325
HOUSTON, TX 77098
Counselor (Professional)
4101 GREENBRIAR ST, SUITE 325
HOUSTON, TX 77098
Social Worker (Clinical)
4101 GREENBRIAR ST, SUITE 317
HOUSTON, TX 77098
Family Medicine
4101 GREENBRIAR ST, 200
HOUSTON, TX 77098
Dentist (Pediatric Dentistry)
4101 GREENBRIAR ST, SUITE 120
HOUSTON, TX 77098
Dentist (General Practice)
4101 GREENBRIAR ST, SUITE 155
HOUSTON, TX 77098
Internal Medicine
4101 GREENBRIAR ST, SUITE 208
HOUSTON, TX 77098
Dentist (General Practice)
4101 GREENBRIAR ST, SUITE 120
HOUSTON, TX 77098
Dentist (General Practice)
4101 GREENBRIAR ST, STE 120
HOUSTON, TX 77098
Physician Assistant
4101 GREENBRIAR ST, SUITE 305
HOUSTON, TX 77098
Pharmacist
4101 GREENBRIAR ST, SUITE 235
HOUSTON, TX 77098
Audiologist-Hearing Aid Fitter
4101 GREENBRIAR ST, SUITE 320A
HOUSTON, TX 77098
Chiropractor
4101 GREENBRIAR ST, STE 135
HOUSTON, TX 77098
Marriage & Family Therapist
4101 GREENBRIAR ST, SUITE 105
HOUSTON, TX 77098

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821218744, enumerated as an "individual" on April 26, 2007.

The provider is located at 4101 GREENBRIAR ST SUITE 240 HOUSTON, TX 77098 and the phone number is (713) 526-3663.

Counselor with taxonomy code 101YP2500X and a focus in Professional.