APPLEWHITE DENTAL IOWA PC
NPI 1821557448
Dentist - General Practice in Spencer, IA

NPI Status: Active since March 13, 2019

Contact Information

110 W 4TH ST STE 1
SPENCER, IA
ZIP 51301
Phone: (712) 262-9133
Fax: (712) 262-3717

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  • Organization
  • Dentist
  • General Practice

About APPLEWHITE DENTAL IOWA PC

This page provides the complete NPI Profile along with additional information for Applewhite Dental Iowa Pc, a provider established in Spencer, Iowa operating as a Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1821557448 assigned on March 2019. The practitioner's primary taxonomy code is 1223G0001X. 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 organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The provider's . The authorized official of this NPI record is Ty Justice (Director, Credentialing)

NPI
1821557448
Provider Legal Name
APPLEWHITE DENTAL IOWA PC
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
110 W 4TH ST STE 1 SPENCER, IA 51301
Location Phone
(712) 262-9133
Location Fax
(712) 262-3717
Mailing Address
900 JACKSON ST STE 108 DUBUQUE, IA 52001
Mailing Phone
(513) 808-4984
Mailing Fax
(712) 262-3717
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-13-2019
Last Update Date
03-30-2026
Code Navigator

A dentist like Applewhite Dental Iowa Pc is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

Location Map

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

Dentist General Practice

Taxonomy Code
1223G0001X
Type
Dental Providers
Taxonomy Description
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

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)
1122300000XDental Providers

Dentist

 

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.

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

TY JUSTICE

Authorized Official Title
DIRECTOR, CREDENTIALING
Authorized Official Phone
(513) 808-4984

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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 1821557448, 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 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
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
5
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
4
Unchanged
Pos 9
4
Doubled → 8
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 2 → 4 5 → 10 → 1 7 → 14 → 5 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 1 + 0 + 5 + 1 + 4 + 4 + 8 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1821557448.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821557448, enumerated as an "organization" on March 13, 2019.

The provider is located at 110 W 4TH ST STE 1 SPENCER, IA 51301 and the phone number is (712) 262-9133.

Dentist with taxonomy code 1223G0001X and a focus in General Practice.