FELISHA ANN BASS
NPI 1275475535
Clinic/Center - Adult Day Care in Saint Charles, MO

NPI Status: Active since April 07, 2026

Contact Information

1000 FAIRGROUNDS RD STE 105
SAINT CHARLES, MO
ZIP 63301
Phone: (314) 546-9485
Fax: (636) 493-0009

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  • Individual
  • Female
  • Clinic/Center
  • Adult Day Care

About FELISHA BASS

This page provides the complete NPI Profile along with additional information for Felisha Bass, a provider established in Saint Charles, Missouri with a medical specialization in Clinic/center, focusing in adult day care . The healthcare provider is registered in the NPI registry with number 1275475535 assigned on April 2026. The practitioner's primary taxonomy code is 261QA0600X. The provider is registered as an individual and her NPI record was last updated April 2026.

NPI
1275475535
Provider Name
FELISHA ANN BASS
Gender
Female
Entity Type
Individual
Location Address
1000 FAIRGROUNDS RD STE 105 SAINT CHARLES, MO 63301
Location Phone
(314) 546-9485
Location Fax
(636) 493-0009
Mailing Address
1000 FAIRGROUNDS RD STE 105 SAINT CHARLES, MO 63301
Mailing Phone
(314) 546-9485
Mailing Fax
(636) 493-0009
Is Sole Proprietor?
Yes
Enumeration Date
04-07-2026
Last Update Date
04-07-2026
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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

Clinic/Center Adult Day Care

Taxonomy Code
261QA0600X
Type
Ambulatory Health Care Facilities
License State
MO

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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 1275475535, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 4 + 5 + 8 + 7 + 1 + 0 + 5 + 6 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1275475535.

Other Providers at the Same Location


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

Clinic/Center (Adult Day Care)
1000 FAIRGROUNDS RD STE 105
SAINT CHARLES, MO 63301

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1275475535, enumerated as an "individual" on April 07, 2026.

The provider is located at 1000 FAIRGROUNDS RD STE 105 SAINT CHARLES, MO 63301 and the phone number is (314) 546-9485.

Clinic/Center with taxonomy code 261QA0600X and a focus in Adult Day Care.