EDUCATIONAL THERAPY SERVICES
NPI 1346365947
Specialist/Technologist - Speech-Language Assistant in Phoenix, AZ

NPI Status: Active since March 20, 2007

Contact Information

10810 N TATUM BLVD # 102-185
PHOENIX, AZ
ZIP 85028
Phone: (480) 326-2619
Fax: (602) 297-6727

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  • Organization
  • Specialist/Technologist
  • Speech-Language Assistant

About EDUCATIONAL THERAPY SERVICES

This page provides the complete NPI Profile along with additional information for Educational Therapy Services, a provider established in Phoenix, Arizona operating as a Specialist/technologist, focusing in speech-language assistant . The healthcare provider is registered in the NPI registry with number 1346365947 assigned on March 2007. The practitioner's primary taxonomy code is 2355S0801X. The provider is registered as an organization and their NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Ms. Melissa Gail Butler Ms, Ccc-slp (Owner)

NPI
1346365947
Provider Name
EDUCATIONAL THERAPY SERVICES
Entity Type
Organization
Location Address
10810 N TATUM BLVD # 102-185 PHOENIX, AZ 85028
Location Phone
(480) 326-2619
Location Fax
(602) 297-6727
Mailing Address
10810 N TATUM BLVD # 102-185 PHOENIX, AZ 85028
Mailing Phone
(480) 326-2619
Mailing Fax
(602) 297-6727
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-20-2007
Last Update Date
09-11-2025
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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

Specialist/Technologist Speech-Language Assistant

Taxonomy Code
2355S0801X
Type
Speech, Language and Hearing Service Providers

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)
12355S0801XSpeech, Language and Hearing Service Providers

Specialist/Technologist
Speech-Language Assistant

SLPL5336 (AZ)
22355S0801XSpeech, Language and Hearing Service Providers

Specialist/Technologist
Speech-Language Assistant

SLPL5220 (AZ)
32355S0801XSpeech, Language and Hearing Service Providers

Specialist/Technologist
Speech-Language Assistant

SLPL5143 (AZ)
4235Z00000XSpeech, Language and Hearing Service Providers

Speech-Language Pathologist

SLP#0373 (AZ)
5235Z00000XSpeech, Language and Hearing Service Providers

Speech-Language Pathologist

TSLP#4727 (AZ)
6235Z00000XSpeech, Language and Hearing Service Providers

Speech-Language Pathologist

SLP#1258 (AZ)

Group Taxonomy 193400000X MULTIPLE SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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

MS. MELISSA GAIL BUTLER MS, CCC-SLP

Authorized Official Title
OWNER
Authorized Official Phone
(480) 326-2619

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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 1346365947, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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
4
Doubled → 8
Pos 4
6
Unchanged
Pos 5
3
Doubled → 6
Pos 6
6
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
9
Unchanged
Pos 9
4
Doubled → 8
Check
7
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 4 → 8 3 → 6 5 → 10 → 1 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 8 + 6 + 6 + 6 + 1 + 0 + 9 + 8 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1346365947.

Other Providers at the Same Location


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

Speech-Language Pathologist
10810 N TATUM BLVD # 102-185
PHOENIX, AZ 85028

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1346365947, enumerated as an "organization" on March 20, 2007.

The provider is located at 10810 N TATUM BLVD # 102-185 PHOENIX, AZ 85028 and the phone number is (480) 326-2619.

Specialist/Technologist with taxonomy code 2355S0801X and a focus in Speech-Language Assistant.