DR. DAVID DEAN HENN DDS, PC
NPI 1316088180
Dentist - General Practice in Iowa City, IA

NPI Status: Active since February 12, 2007

Contact Information

1700 S 1ST AVE
IOWA CITY, IA
ZIP 52240
Phone: (319) 338-9761
Fax: (319) 341-6086

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  • Individual
  • Male
  • Dentist
  • General Practice

About DAVID HENN

This page provides the complete NPI Profile along with additional information for David Henn, a provider established in Iowa City, Iowa with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1316088180 assigned on February 2007. The practitioner's primary taxonomy code is 1223G0001X with license number 5965 (IA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1316088180
Provider Name
DR. DAVID DEAN HENN DDS, PC
Gender
Male
Entity Type
Individual
Location Address
1700 S 1ST AVE IOWA CITY, IA 52240
Location Phone
(319) 338-9761
Location Fax
(319) 341-6086
Mailing Address
1700 S 1ST AVE IOWA CITY, IA 52240
Mailing Phone
(319) 338-9761
Mailing Fax
(319) 341-6086
Is Sole Proprietor?
No
Enumeration Date
02-12-2007
Last Update Date
07-08-2007
Code Navigator

A dentist like David Henn 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
License No.
5965
License State
IA
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.

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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 1316088180, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
1
Doubled → 2
Pos 4
6
Unchanged
Pos 5
0
Doubled → 0
Pos 6
8
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
1
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
0
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 1 → 2 0 → 0 8 → 16 → 7 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 2 + 6 + 0 + 8 + 1 + 6 + 1 + 1 + 6 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1316088180.

Other Providers at the Same Location


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

Home Health
1700 S 1ST AVE
IOWA CITY, IA 52240
Community/Behavioral Health
1700 S 1ST AVE, SUITE 21
IOWA CITY, IA 52240
Dentist (General Practice)
1700 S 1ST AVE, SUITE #29
IOWA CITY, IA 52240
In Home Supportive Care
1700 S 1ST AVE, EASTDALE PLAZA, SUITE 25 E
IOWA CITY, IA 52240

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1316088180, enumerated as an "individual" on February 12, 2007.

The provider is located at 1700 S 1ST AVE IOWA CITY, IA 52240 and the phone number is (319) 338-9761.

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