KEY 2 SPEECH LLC
NPI 1215534672
Speech-Language Pathologist in Sturgis, SD

NPI Status: Active since October 07, 2020

Contact Information

8226 S BLUCKSBERG MOUNTAIN RD
STURGIS, SD
ZIP 57785
Phone: (605) 490-7160
Fax: (605) 250-2540

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  • Organization
  • Speech-Language Pathologist
  • Accepts Insurance

About KEY 2 SPEECH LLC

This page provides the complete NPI Profile along with additional information for Key 2 Speech Llc, a provider established in Sturgis, South Dakota operating as a Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1215534672 assigned on October 2020. The practitioner's primary taxonomy code is 235Z00000X. The provider is registered as an organization and their NPI record was last updated March 2026. 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 Londa Michelle Derouchey Ma, Ccc-slp (Manager)

NPI
1215534672
Provider Name
KEY 2 SPEECH LLC
Entity Type
Organization
Location Address
8226 S BLUCKSBERG MOUNTAIN RD STURGIS, SD 57785
Location Phone
(605) 490-7160
Location Fax
(605) 250-2540
Mailing Address
8226 S BLUCKSBERG MOUNTAIN RD STURGIS, SD 57785
Mailing Phone
(605) 490-7160
Mailing Fax
(605) 250-2540
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-07-2020
Last Update Date
03-05-2026
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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

Speech-Language Pathologist

Taxonomy Code
235Z00000X
Type
Speech, Language and Hearing Service Providers
Taxonomy Description
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

Group Taxonomy 193400000X 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.

Insurance Plans Accepted

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

  • Medica Individual Choice Bronze $0 Copay PCP Visits - HMO
  • Medica Individual Choice Bronze Share - HMO
  • Medica Individual Choice Expanded Bronze Standard - HMO
  • Medica Individual Choice Gold $0 Copay PCP Visits - HMO
  • Medica Individual Choice Gold Share - HMO
  • Medica Individual Choice Gold Standard - HMO
  • Medica Individual Choice Silver $0 Copay PCP Visits - HMO
  • Medica Individual Choice Silver Share - HMO
  • Medica Individual Choice Silver Standard - HMO

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

LONDA MICHELLE DEROUCHEY MA, CCC-SLP

Authorized Official Title
MANAGER
Authorized Official Phone
(605) 347-0660

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
1892OTHER (01)NDNORTH DAKOTA STATE BOARD OF EXAMINERS ON AUDIOLOGY AND SPEECH-LANGUAGE PATHOLOGY
S52664OTHER (01)SDMEDICARE
581-SLPOTHER (01)SDSOUTH DAKOTA BOARD OF EXAMINERS FOR SPEECH-LANGUAGE PATHOLOGY
5843992MEDICAID (05)SD 
12113942OTHER (01)AMERICAN SPEECH HEARING ASSOCIATION
SLP12665OTHER (01)AZARIZONA DEPARTMENT OF HEALTH SERVICESS

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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 1215534672, 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
2
Unchanged
Pos 3
1
Doubled → 2
Pos 4
5
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
3
Unchanged
Pos 7
4
Doubled → 8
Pos 8
6
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 1 → 2 5 → 10 → 1 4 → 8 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 2 + 5 + 1 + 0 + 3 + 8 + 6 + 1 + 4 + 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 1215534672.

Other Providers at the Same Location


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

Speech-Language Pathologist
8226 S BLUCKSBERG MOUNTAIN RD
STURGIS, SD 57785

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1215534672, enumerated as an "organization" on October 07, 2020.

The provider is located at 8226 S BLUCKSBERG MOUNTAIN RD STURGIS, SD 57785 and the phone number is (605) 490-7160.

Speech-Language Pathologist with taxonomy code 235Z00000X.

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