DR. DONALD T. FISCHER, D.D.S.
NPI 1558081208
Clinic/Center - Dental in Mooresville, IN

NPI Status: Active since September 01, 2022

Contact Information

124 N INDIANA ST
MOORESVILLE, IN
ZIP 46158
Phone: (317) 831-3370
Fax: (317) 834-6704

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  • Organization
  • Clinic/Center
  • Dental

About DR. DONALD T. FISCHER, D.D.S.

This page provides the complete NPI Profile along with additional information for Dr. Donald T. Fischer, D.d.s., a provider established in Mooresville, Indiana operating as a Clinic/center, focusing in dental . The healthcare provider is registered in the NPI registry with number 1558081208 assigned on September 2022. The practitioner's primary taxonomy code is 261QD0000X. The provider is registered as an organization and their NPI record was last updated 4 years ago. The authorized official of this NPI record is Dr. Donald T Fischer (Dentist)

NPI
1558081208
Provider Name
DR. DONALD T. FISCHER, D.D.S.
Entity Type
Organization
Location Address
124 N INDIANA ST MOORESVILLE, IN 46158
Location Phone
(317) 831-3370
Location Fax
(317) 834-6704
Mailing Address
124 N INDIANA ST MOORESVILLE, IN 46158
Mailing Phone
(317) 831-3370
Mailing Fax
(317) 834-6704
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-01-2022
Last Update Date
09-01-2022
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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 Dental

Taxonomy Code
261QD0000X
Type
Ambulatory Health Care Facilities

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

DR. DONALD T FISCHER

Authorized Official Title
DENTIST
Authorized Official Phone
(317) 831-3370

Reviews for DR. DONALD T. FISCHER, D.D.S.

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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 1558081208, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 0 + 8 + 0 + 8 + 2 + 2 + 0 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1558081208.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Dentist (General Practice)
124 N INDIANA ST
MOORESVILLE, IN 46158
Dentist (Pediatric Dentistry)
124 N INDIANA ST
MOORESVILLE, IN 46158
Clinic/Center (Dental)
124 N INDIANA ST
MOORESVILLE, IN 46158
Dentist (General Practice)
124 N INDIANA ST
MOORESVILLE, IN 46158

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1558081208, enumerated as an "organization" on September 01, 2022.

The provider is located at 124 N INDIANA ST MOORESVILLE, IN 46158 and the phone number is (317) 831-3370.

Clinic/Center with taxonomy code 261QD0000X and a focus in Dental.