MR. MARK HENRY DIETZ LPC
NPI 1457708547
Counselor - Professional in Kansas City, MO
NPI Status: Active since May 18, 2016
Contact Information
6801 E 117TH ST
KANSAS CITY, MO
ZIP 64134
Phone: (816) 554-5503
Fax: (816) 554-5550
NPPES record last updated: May 18, 2016. Verified against the NPPES registry weekly; last sync: July 12, 2026.
- Individual
- Male
- Counselor
- Professional
About MARK DIETZ
This page provides the complete NPI Profile along with additional information for Mark Dietz, a provider established in Kansas City, Missouri with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1457708547 assigned on May 2016. The practitioner's primary taxonomy code is 101YP2500X with license number 2015023997 (MO). The provider is registered as an individual and his NPI record was last updated 10 years ago.
- NPI
- 1457708547
- Provider Name
- MR. MARK HENRY DIETZ LPC
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 6801 E 117TH ST KANSAS CITY, MO 64134
- Location Phone
- (816) 554-5503
- Location Fax
- (816) 554-5550
- Mailing Address
- 6801 E 117TH ST KANSAS CITY, MO 64134
- Mailing Phone
- (816) 554-5503
- Mailing Fax
- (816) 554-5550
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 05-18-2016
- Last Update Date
- 05-18-2016
- Code Navigator
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
Counselor Professional
- Taxonomy Code
- 101YP2500X
- Type
- Behavioral Health & Social Service Providers
- License No.
- 2015023997
- License State
- MO
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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 1457708547, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 63 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
KANSAS CITY, MO 64134
KANSAS CITY, MO 64134
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1457708547, enumerated as an "individual" on May 18, 2016.
The provider is located at 6801 E 117TH ST KANSAS CITY, MO 64134 and the phone number is (816) 554-5503.
Counselor with taxonomy code 101YP2500X and a focus in Professional.
