COUNTY OF MARICOPA
NPI 1093938441
Local Education Agency (LEA) in Phoenix, AZ

NPI Status: Active since April 11, 2007

Contact Information

4510 N. 37TH AVENUE
PHOENIX, AZ
ZIP 85019
Phone: (602) 336-2230
Fax: (602) 336-2271

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  • Organization
  • Local Education Agency (LEA)

About COUNTY OF MARICOPA

This page provides the complete NPI Profile along with additional information for County Of Maricopa, a provider established in Phoenix, Arizona operating as a Local Education Agency (lea). The healthcare provider is registered in the NPI registry with number 1093938441 assigned on April 2007. The practitioner's primary taxonomy code is 251300000X with license number 251300000X (AZ). The provider is registered as an organization and their NPI record was last updated April 2026. The authorized official of this NPI record is Mrs. Mandi S. Bilyou (Executive Director, Operations)

NPI
1093938441
Provider Name
COUNTY OF MARICOPA
Entity Type
Organization
Location Address
4510 N. 37TH AVENUE PHOENIX, AZ 85019
Location Phone
(602) 336-2230
Location Fax
(602) 336-2271
Mailing Address
4510 N. 37TH AVENUE PHOENIX, AZ 85019
Mailing Phone
(602) 336-2920
Mailing Fax
(602) 336-2271
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-11-2007
Last Update Date
04-15-2026
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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

Local Education Agency (LEA)

Taxonomy Code
251300000X
Type
Agencies
License No.
251300000X
License State
AZ
Taxonomy Description
The term local education agency means a public board of education or other public authority legally constituted within a State to either provide administrative control or direction of, or perform a service function for public schools serving individuals ages 0 - 21 in a state, city, county, township, school district, or other political subdivision including a combination of school districts or counties recognized in a State as an administrative agency for its public schools. An LEA may provide, or employ professional who provide, services to children included in the Individuals with Disabilities Education Act (IDEA), such services may include, but are not limited to, such medical services as physical, occupational, and speech therapy.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MRS. MANDI S. BILYOU

Authorized Official Title
EXECUTIVE DIRECTOR, OPERATIONS
Authorized Official Phone
(602) 336-2299

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
557986MEDICAID (05)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 1093938441, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
9
Doubled → 18 → 1 + 8
Pos 4
3
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
3
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
4
Unchanged
Pos 9
4
Doubled → 8
Check
1
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 9 → 18 → 9 9 → 18 → 9 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 + 0 + 1 + 8 + 3 + 1 + 8 + 3 + 1 + 6 + 4 + 8 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1093938441.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1093938441, enumerated as an "organization" on April 11, 2007.

The provider is located at 4510 N. 37TH AVENUE PHOENIX, AZ 85019 and the phone number is (602) 336-2230.

Local Education Agency (LEA) with taxonomy code 251300000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.