DONNA L. GARDNER, D.D.S.,P.C.
NPI 1891960282
Clinic/Center - Dental in Sioux City, IA

NPI Status: Active since April 25, 2008

Contact Information

3500 S LAKEPORT ST
SIOUX CITY, IA
ZIP 51106
Phone: (712) 276-5547
Fax: (712) 276-9099

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  • Organization
  • Clinic/Center
  • Dental

About DONNA L. GARDNER, D.D.S.,P.C.

This page provides the complete NPI Profile along with additional information for Donna L. Gardner, D.d.s.,p.c., a provider established in Sioux City, Iowa operating as a Clinic/center, focusing in dental . The healthcare provider is registered in the NPI registry with number 1891960282 assigned on April 2008. The practitioner's primary taxonomy code is 261QD0000X with license number 6866 (IA). The provider is registered as an organization and their NPI record was last updated 18 years ago. The authorized official of this NPI record is Dr. Donna Lynn Gardner Dds (Owner)

NPI
1891960282
Provider Name
DONNA L. GARDNER, D.D.S.,P.C.
Entity Type
Organization
Location Address
3500 S LAKEPORT ST SIOUX CITY, IA 51106
Location Phone
(712) 276-5547
Location Fax
(712) 276-9099
Mailing Address
3500 S LAKEPORT ST SIOUX CITY, IA 51106
Mailing Phone
(712) 276-5547
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-25-2008
Last Update Date
04-25-2008
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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
License No.
6866
License State
IA

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. DONNA LYNN GARDNER DDS

Authorized Official Title
OWNER
Authorized Official Phone
(712) 276-5547

Reviews for DONNA L. GARDNER, D.D.S.,P.C.

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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 1891960282, 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 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
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
6
Unchanged
Pos 7
0
Doubled → 0
Pos 8
2
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 9 → 18 → 9 9 → 18 → 9 0 → 0 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 1 + 8 + 6 + 0 + 2 + 1 + 6 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1891960282.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Dentist
3500 S LAKEPORT ST
SIOUX CITY, IA 51106
Dentist (General Practice)
3500 S LAKEPORT ST
SIOUX CITY, IA 51106
Chiropractor
3500 S LAKEPORT ST
SIOUX CITY, IA 51106
Speech-Language Pathologist
3500 S LAKEPORT ST
SIOUX CITY, IA 51106
Clinic/Center (Dental)
3500 S LAKEPORT ST
SIOUX CITY, IA 51106

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891960282, enumerated as an "organization" on April 25, 2008.

The provider is located at 3500 S LAKEPORT ST SIOUX CITY, IA 51106 and the phone number is (712) 276-5547.

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