MICHAEL T KRATZ DDS PA
NPI 1821199852
Dentist - Prosthodontics in Edina, MN

NPI Status: Active since September 25, 2006

Contact Information

3939 W 50TH STREET
#208
EDINA, MN
ZIP 55424
Phone: (952) 922-2214
Fax: (952) 922-3903

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  • Organization
  • Dentist
  • Prosthodontics

About MICHAEL T KRATZ DDS PA

This page provides the complete NPI Profile along with additional information for Michael T Kratz Dds Pa, a provider established in Edina, Minnesota operating as a Dentist, focusing in prosthodontics . The healthcare provider is registered in the NPI registry with number 1821199852 assigned on September 2006. The practitioner's primary taxonomy code is 1223P0700X with license number 6003 (MN). The provider is registered as an organization and their NPI record was last updated one year ago. 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 authorized official of this NPI record is Michael Thomas Kratz Dds (Dentist Owner)

NPI
1821199852
Provider Name
MICHAEL T KRATZ DDS PA
Entity Type
Organization
Location Address
3939 W 50TH STREET #208 EDINA, MN 55424
Location Phone
(952) 922-2214
Location Fax
(952) 922-3903
Mailing Address
3939 W 50TH STREET #208 EDINA, MN 55424
Mailing Phone
(952) 922-2214
Mailing Fax
(952) 922-3903
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-25-2006
Last Update Date
09-11-2025
Code Navigator

A dentist like Michael T Kratz Dds Pa 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.

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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

Dentist Prosthodontics

Taxonomy Code
1223P0700X
Type
Dental Providers
License No.
6003
License State
MN
Taxonomy Description
That branch of dentistry pertaining to the restoration and maintenance of oral functions, comfort, appearance and health of the patient by the restoration of natural teeth and/or the replacement of missing teeth and contiguous oral and maxillofacial tissues with artificial substitutes.

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)
11223G0001XDental Providers

Dentist
General Practice

10956 (MN)

Group Taxonomy 193400000X MULTIPLE 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

MICHAEL THOMAS KRATZ DDS

Authorized Official Title
DENTIST OWNER
Authorized Official Phone
(952) 922-2214

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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 1821199852, 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
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
1
Doubled → 2
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
8
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 2 → 4 1 → 2 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 2 + 9 + 1 + 8 + 8 + 1 + 0 + 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 1821199852.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821199852, enumerated as an "organization" on September 25, 2006.

The provider is located at 3939 W 50TH STREET #208 EDINA, MN 55424 and the phone number is (952) 922-2214.

Dentist with taxonomy code 1223P0700X and a focus in Prosthodontics.