DR. MARK EDWARD KOONMEN DDS
NPI 1326028044
Dentist - Pediatric Dentistry in Flint, MI

NPI Status: Active since January 19, 2006

Contact Information

1122 S LINDEN RD
FLINT, MI
ZIP 48532
Phone: (810) 732-0640
Fax: (810) 732-2264

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  • Individual
  • Male
  • Dentist
  • Pediatric Dentistry

About MARK KOONMEN

This page provides the complete NPI Profile along with additional information for Mark Koonmen, a provider established in Flint, Michigan with a medical specialization in Dentist, focusing in pediatric dentistry . The healthcare provider is registered in the NPI registry with number 1326028044 assigned on January 2006. The practitioner's primary taxonomy code is 1223P0221X with license number 13770 (MI). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1326028044
Provider Name
DR. MARK EDWARD KOONMEN DDS
Gender
Male
Entity Type
Individual
Location Address
1122 S LINDEN RD FLINT, MI 48532
Location Phone
(810) 732-0640
Location Fax
(810) 732-2264
Mailing Address
1122 S LINDEN RD FLINT, MI 48532
Mailing Phone
(810) 732-0640
Mailing Fax
(810) 732-2264
Is Sole Proprietor?
Yes
Enumeration Date
01-19-2006
Last Update Date
07-08-2007
Code Navigator

A dentist like Mark Koonmen 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 Pediatric Dentistry

Taxonomy Code
1223P0221X
Type
Dental Providers
License No.
13770
License State
MI
Taxonomy Description
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
J801645OTHER (01)MIBLUE CROSS AND BLUE SHIEL
1831730MEDICAID (05)MI 

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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 1326028044, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 4 + 6 + 0 + 2 + 1 + 6 + 0 + 8 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1326028044.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Dentist (Pediatric Dentistry)
1122 S LINDEN RD, BUILDING E
FLINT, MI 48532
Dentist (Pediatric Dentistry)
1122 S LINDEN RD
FLINT, MI 48532
Clinic/Center (Dental)
1122 S LINDEN RD
FLINT, MI 48532

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1326028044, enumerated as an "individual" on January 19, 2006.

The provider is located at 1122 S LINDEN RD FLINT, MI 48532 and the phone number is (810) 732-0640.

Dentist with taxonomy code 1223P0221X and a focus in Pediatric Dentistry.

The provider might be accepting Accepts: Blue Cross Blue Shield, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.