KAREN POTACZEK, D.D.S., P.C.
NPI 1225468812
Oral & Maxillofacial Surgery in Eau Claire, WI
NPI Status: Active since November 18, 2013
Contact Information
822 S HASTINGS WAY
EAU CLAIRE, WI
ZIP 54701
Phone: (715) 471-2168
Fax: (715) 471-2170
- Organization
- Oral & Maxillofacial Surgery
About KAREN POTACZEK, D.D.S., P.C.
This page provides the complete NPI Profile along with additional information for Karen Potaczek, D.d.s., P.c., a provider established in Eau Claire, Wisconsin operating as a Oral & Maxillofacial Surgery. The healthcare provider is registered in the NPI registry with number 1225468812 assigned on November 2013. The practitioner's primary taxonomy code is 204E00000X. The provider is registered as an organization and their NPI record was last updated April 2026. 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 provider's
- NPI
- 1225468812
- Provider Legal Name
- KAREN POTACZEK, D.D.S., P.C.
- Other Organization Name
- Other Name Type
- (6)
- Entity Type
- Organization
- Location Address
- 822 S HASTINGS WAY EAU CLAIRE, WI 54701
- Location Phone
- (715) 471-2168
- Location Fax
- (715) 471-2170
- Mailing Address
- 822 S HASTINGS WAY EAU CLAIRE, WI 54701
- Mailing Phone
- (715) 471-2168
- Mailing Fax
- (715) 471-2170
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 11-18-2013
- Last Update Date
- 04-24-2026
- 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
Oral & Maxillofacial Surgery
- Taxonomy Code
- 204E00000X
- Type
- Allopathic & Osteopathic Physicians
- Taxonomy Description
- Oral and maxillofacial surgeons are trained to recognize and treat a wide spectrum of diseases, injuries and defects in the head, neck, face, jaws and the hard and soft tissues of the oral and maxillofacial region. They are also trained to administer anesthesia, and provide care in an office setting. They are trained to treat problems such as the extraction of wisdom teeth, misaligned jaws, tumors and cysts of the jaw and mouth, and to perform dental implant surgery.
Group Taxonomy 193400000X 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.
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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 1225468812, 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.
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 68 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 8 providers are registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1225468812, enumerated as an "organization" on November 18, 2013.
The provider is located at 822 S HASTINGS WAY EAU CLAIRE, WI 54701 and the phone number is (715) 471-2168.
Oral & Maxillofacial Surgery with taxonomy code 204E00000X.
