MARISSA ELVIRA GEORGIOU ATR-P, APC
NPI 1376351510
Counselor - Mental Health in Spokane, WA

NPI Status: Active since December 19, 2024

Contact Information

100 N HOWARD ST STE R
SPOKANE, WA
ZIP 99201
Phone: (215) 688-5242

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  • Individual
  • Counselor
  • Mental Health

About MARISSA GEORGIOU

This page provides the complete NPI Profile along with additional information for Marissa Georgiou, a provider established in Spokane, Washington operating as a Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1376351510 assigned on December 2024. The practitioner's primary taxonomy code is 101YM0800X with license number MC61633726 (WA). The provider is registered as an individual and their NPI record was last updated one year ago.

NPI
1376351510
Provider Name
MARISSA ELVIRA GEORGIOU ATR-P, APC
Gender
Entity Type
Individual
Location Address
100 N HOWARD ST STE R SPOKANE, WA 99201
Location Phone
(215) 688-5242
Mailing Address
100 N HOWARD ST STE R SPOKANE, WA 99201
Is Sole Proprietor?
Yes
Enumeration Date
12-19-2024
Last Update Date
01-24-2025
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A mental health counselor like Marissa Georgiou 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.

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

Counselor Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
MC61633726
License State
WA

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1101YM0800XBehavioral Health & Social Service Providers

Counselor
Mental Health

APC000678 (PA)

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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 1376351510, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
3
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
6
Unchanged
Pos 5
3
Doubled → 6
Pos 6
5
Unchanged
Pos 7
1
Doubled → 2
Pos 8
5
Unchanged
Pos 9
1
Doubled → 2
Check
0
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 7 → 14 → 5 3 → 6 1 → 2 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 4 + 6 + 6 + 5 + 2 + 5 + 2 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1376351510.

Other Providers at the Same Location


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

Social Worker
100 N HOWARD ST STE R
SPOKANE, WA 99201
Social Worker (Clinical)
100 N HOWARD ST STE R
SPOKANE, WA 99201
Nurse Practitioner (Psychiatric/Mental Health)
100 N HOWARD ST STE R
SPOKANE, WA 99201
Counselor (Mental Health)
100 N HOWARD ST STE R
SPOKANE, WA 99201
Community/Behavioral Health
100 N HOWARD ST STE R
SPOKANE, WA 99201
Behavior Analyst
100 N HOWARD ST STE R
SPOKANE, WA 99201
Counselor (Mental Health)
100 N HOWARD ST STE R
SPOKANE, WA 99201
Counselor (Mental Health)
100 N HOWARD ST STE R
SPOKANE, WA 99201
Counselor (Mental Health)
100 N HOWARD ST STE R
SPOKANE, WA 99201
Social Worker (Clinical)
100 N HOWARD ST STE R
SPOKANE, WA 99201
Social Worker (Clinical)
100 N HOWARD ST STE R
SPOKANE, WA 99201
Counselor (Mental Health)
100 N HOWARD ST STE R
SPOKANE, WA 99201
Counselor (Mental Health)
100 N HOWARD ST STE R
SPOKANE, WA 99201
Counselor (Mental Health)
100 N HOWARD ST STE R
SPOKANE, WA 99201
Public Health or Welfare
100 N HOWARD ST STE R
SPOKANE, WA 99201
Counselor (Mental Health)
100 N HOWARD ST STE R
SPOKANE, WA 99201
Counselor
100 N HOWARD ST STE R
SPOKANE, WA 99201
Nurse Practitioner (Psychiatric/Mental Health)
100 N HOWARD ST STE R
SPOKANE, WA 99201
Counselor (Mental Health)
100 N HOWARD ST STE R
SPOKANE, WA 99201
Social Worker (Clinical)
100 N HOWARD ST STE R
SPOKANE, WA 99201

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1376351510, enumerated as an "individual" on December 19, 2024.

The provider is located at 100 N HOWARD ST STE R SPOKANE, WA 99201 and the phone number is (215) 688-5242.

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