SONYA MARTINEZ-ORTIZ LCSW
NPI 1588104939
Social Worker in Salt Lake City, UT

NPI Status: Active since March 06, 2017

Contact Information

275 E SOUTH TEMPLE STE 200
SALT LAKE CITY, UT
ZIP 84111
Phone: (801) 390-7156

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NPPES record last updated: August 20, 2025. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Female
  • Social Worker

About SONYA MARTINEZ-ORTIZ

This page provides the complete NPI Profile along with additional information for Sonya Martinez-ortiz, a provider established in Salt Lake City, Utah with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1588104939 assigned on March 2017. The practitioner's primary taxonomy code is 104100000X with license number 7401145-3502 (UT). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1588104939
Provider Name
SONYA MARTINEZ-ORTIZ LCSW
Gender
Female
Entity Type
Individual
Location Address
275 E SOUTH TEMPLE STE 200 SALT LAKE CITY, UT 84111
Location Phone
(801) 390-7156
Mailing Address
275 E SOUTH TEMPLE STE 200 SALT LAKE CITY, UT 84111
Mailing Phone
(801) 390-7156
Is Sole Proprietor?
No
Enumeration Date
03-06-2017
Last Update Date
08-20-2025
Code Navigator

A social worker like Sonya Martinez-ortiz helps patients solve and cope with problems in their everyday lives, diagnoses and treats mental, behavioral, and emotional problems. Social workers help in wide range of situations, such as adopting a child, illness, divorce, or unemployment.

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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

Social Worker

Taxonomy Code
104100000X
Type
Behavioral Health & Social Service Providers
License No.
7401145-3502
License State
UT
Taxonomy Description
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

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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 1588104939, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
5
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
8
Unchanged
Pos 5
1
Doubled → 2
Pos 6
0
Unchanged
Pos 7
4
Doubled → 8
Pos 8
9
Unchanged
Pos 9
3
Doubled → 6
Check
9
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 8 → 16 → 7 1 → 2 4 → 8 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 6 + 8 + 2 + 0 + 8 + 9 + 6 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1588104939.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Clinic/Center (Mental Health (Including Community Mental Health Center))
275 E SOUTH TEMPLE STE 200
SALT LAKE CITY, UT 84111

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1588104939, enumerated as an "individual" on March 06, 2017.

The provider is located at 275 E SOUTH TEMPLE STE 200 SALT LAKE CITY, UT 84111 and the phone number is (801) 390-7156.

Social Worker with taxonomy code 104100000X.