MARILUZ GRULLON MS
NPI 1083424212
Counselor - Mental Health in Phoenix, AZ

NPI Status: Active since January 09, 2025

Contact Information

8410 W THOMAS RD STE 116
PHOENIX, AZ
ZIP 85037
Phone: (602) 258-6797
Fax: (602) 248-8113

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  • Individual
  • Female
  • Counselor
  • Mental Health

About MARILUZ GRULLON

This page provides the complete NPI Profile along with additional information for Mariluz Grullon, a provider established in Phoenix, Arizona with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1083424212 assigned on January 2025. The practitioner's primary taxonomy code is 101YM0800X with license number LAC-22697 (AZ). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1083424212
Provider Name
MARILUZ GRULLON MS
Other Name
MARILUZ CRUZ
Other Name Type
Other Name (5)
Gender
Female
Entity Type
Individual
Location Address
8410 W THOMAS RD STE 116 PHOENIX, AZ 85037
Location Phone
(602) 258-6797
Location Fax
(602) 248-8113
Mailing Address
8410 W THOMAS RD STE 116 PHOENIX, AZ 85037
Mailing Phone
(602) 258-6797
Mailing Fax
(602) 248-8113
Is Sole Proprietor?
No
Enumeration Date
01-09-2025
Last Update Date
01-09-2025
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A mental health counselor like Mariluz Grullon provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

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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 Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
LAC-22697
License State
AZ

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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 1083424212, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 6 + 3 + 8 + 2 + 8 + 2 + 2 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1083424212.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Social Worker (Clinical)
8410 W THOMAS RD STE 116
PHOENIX, AZ 85037
Counselor (Professional)
8410 W THOMAS RD STE 116
PHOENIX, AZ 85037
Clinic/Center (Federally Qualified Health Center (FQHC))
8410 W THOMAS RD STE 116
PHOENIX, AZ 85037
Counselor (Mental Health)
8410 W THOMAS RD STE 116
PHOENIX, AZ 85037
Counselor (Professional)
8410 W THOMAS RD STE 116
PHOENIX, AZ 85037
Psychologist (Clinical)
8410 W THOMAS RD STE 116
PHOENIX, AZ 85037
Counselor (Professional)
8410 W THOMAS RD STE 116
PHOENIX, AZ 85037
Nurse Practitioner (Psychiatric/Mental Health)
8410 W THOMAS RD STE 116
PHOENIX, AZ 85037
Dietitian, Registered
8410 W THOMAS RD STE 116
PHOENIX, AZ 85037

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1083424212, enumerated as an "individual" on January 09, 2025.

The provider is located at 8410 W THOMAS RD STE 116 PHOENIX, AZ 85037 and the phone number is (602) 258-6797.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.