CLAIRE A SCHIMMACK CF-SLP
NPI 1366338311
Speech-Language Pathologist in Bridgeton, MO

NPI Status: Active since June 16, 2025

Contact Information

12303 DE PAUL DR
BRIDGETON, MO
ZIP 63044
Phone: (314) 344-6000

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  • Individual
  • Female
  • Speech-Language Pathologist

About CLAIRE SCHIMMACK

This page provides the complete NPI Profile along with additional information for Claire Schimmack, a provider established in Bridgeton, Missouri with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1366338311 assigned on June 2025. The practitioner's primary taxonomy code is 235Z00000X with license number 2025022444 (MO). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1366338311
Provider Name
CLAIRE A SCHIMMACK CF-SLP
Gender
Female
Entity Type
Individual
Location Address
12303 DE PAUL DR BRIDGETON, MO 63044
Location Phone
(314) 344-6000
Mailing Address
9135 HERITAGE DR APT B SAINT LOUIS, MO 63123
Mailing Phone
(907) 632-5524
Is Sole Proprietor?
No
Enumeration Date
06-16-2025
Last Update Date
06-16-2025
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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

Speech-Language Pathologist

Taxonomy Code
235Z00000X
Type
Speech, Language and Hearing Service Providers
License No.
2025022444
License State
MO
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.

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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 1366338311, 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 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
3
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
6
Unchanged
Pos 5
3
Doubled → 6
Pos 6
3
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
3
Unchanged
Pos 9
1
Doubled → 2
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 6 → 12 → 3 3 → 6 8 → 16 → 7 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 + 2 + 6 + 6 + 3 + 1 + 6 + 3 + 2 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1366338311.

Other Providers at the Same Location


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

Anesthesiology
12303 DE PAUL DR
BRIDGETON, MO 63044
Anesthesiology
12303 DE PAUL DR
BRIDGETON, MO 63044
Anesthesiology
12303 DE PAUL DR
BRIDGETON, MO 63044
Anesthesiology
12303 DE PAUL DR
BRIDGETON, MO 63044
Anesthesiology
12303 DE PAUL DR
BRIDGETON, MO 63044
Internal Medicine (Critical Care Medicine)
12303 DE PAUL DR
BRIDGETON, MO 63044
Psychiatry & Neurology (Psychiatry)
12303 DE PAUL DR
BRIDGETON, MO 63044
Internal Medicine (Pulmonary Disease)
12303 DE PAUL DR
BRIDGETON, MO 63044
Radiology (Diagnostic Radiology)
12303 DE PAUL DR, DEPAUL HEALTH CENTER
BRIDGETON, MO 63044
Radiology (Radiation Oncology)
12303 DE PAUL DR, DEPT. OF RADIATION ONCOLOGY
BRIDGETON, MO 63044
Emergency Medicine
12303 DE PAUL DR
BRIDGETON, MO 63044
Nurse Anesthetist, Certified Registered
12303 DE PAUL DR
BRIDGETON, MO 63044
Psychiatry & Neurology (Psychiatry)
12303 DE PAUL DR, ST VINCENT
BRIDGETON, MO 63044
Pediatrics
12303 DE PAUL DR
BRIDGETON, MO 63044
Nurse Anesthetist, Certified Registered
12303 DE PAUL DR
BRIDGETON, MO 63044
Pediatrics
12303 DE PAUL DR
BRIDGETON, MO 63044
Pediatrics
12303 DE PAUL DR
BRIDGETON, MO 63044
Nurse Anesthetist, Certified Registered
12303 DE PAUL DR
BRIDGETON, MO 63044
Pharmacist
12303 DE PAUL DR, PHARMACY DEPARTMENT
BRIDGETON, MO 63044
Nurse Anesthetist, Certified Registered
12303 DE PAUL DR, NORTHWEST ANESTHESIA, LTD
BRIDGETON, MO 63044

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1366338311, enumerated as an "individual" on June 16, 2025.

The provider is located at 12303 DE PAUL DR BRIDGETON, MO 63044 and the phone number is (314) 344-6000.

Speech-Language Pathologist with taxonomy code 235Z00000X.