KETNER ORTHOPEDICS PLLC
NPI 1790670958
Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery in Waterford, MI
NPI Status: Active since June 10, 2025
Contact Information
4000 HIGHLAND RD STE 101
WATERFORD, MI
ZIP 48328
Phone: (248) 270-5622
Fax: (248) 856-2474
- Organization
- Orthopaedic Surgery
- Adult Reconstructive Orthopaedic Surgery
About KETNER ORTHOPEDICS PLLC
This page provides the complete NPI Profile along with additional information for Ketner Orthopedics Pllc, a provider established in Waterford, Michigan operating as a Orthopaedic Surgery, focusing in adult reconstructive orthopaedic surgery . The healthcare provider is registered in the NPI registry with number 1790670958 assigned on June 2025. The practitioner's primary taxonomy code is 207XS0114X. 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 Andrew John Ketner Do (Owner)
- NPI
- 1790670958
- Provider Name
- KETNER ORTHOPEDICS PLLC
- Entity Type
- Organization
- Location Address
- 4000 HIGHLAND RD STE 101 WATERFORD, MI 48328
- Location Phone
- (248) 270-5622
- Location Fax
- (248) 856-2474
- Mailing Address
- 4000 HIGHLAND RD STE 101 WATERFORD, MI 48328
- Mailing Phone
- (248) 270-5622
- Mailing Fax
- (248) 856-2474
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 06-10-2025
- Last Update Date
- 11-18-2025
- 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
Orthopaedic Surgery Adult Reconstructive Orthopaedic Surgery
- Taxonomy Code
- 207XS0114X
- Type
- Allopathic & Osteopathic Physicians
- Taxonomy Description
- Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, adult reconstructive orthopaedic surgeons deal with reconstructive procedures such as joint arthroplasty (i.e., hip and knee), osteotomy, arthroscopy, soft-tissue reconstruction, and a variety of other adult reconstructive surgical procedures.
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 1790670958, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).
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 62 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 2 providers are registered at the same or a nearby location.
WATERFORD, MI 48328
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1790670958, enumerated as an "organization" on June 10, 2025.
The provider is located at 4000 HIGHLAND RD STE 101 WATERFORD, MI 48328 and the phone number is (248) 270-5622.
Orthopaedic Surgery with taxonomy code 207XS0114X and a focus in Adult Reconstructive Orthopaedic Surgery.
