GRAND RAPIDS ENDODONTICS
NPI 1134469869
Dentist - Endodontics in Walker, MI
NPI Status: Active since February 16, 2013
Contact Information
1100 4 MILE RD NW
SUITE C
WALKER, MI
ZIP 49544
Phone: (616) 784-5800
Fax: (616) 784-5801
- Organization
- Dentist
- Endodontics
- CLIA Number: 23D2318473
- CLIA Cert. Type: Physician Office
- CLIA Exp. Date: 02-10-2027
About GRAND RAPIDS ENDODONTICS
This page provides the complete NPI Profile along with additional information for Grand Rapids Endodontics, a provider established in Walker, Michigan operating as a Dentist, focusing in endodontics . The healthcare provider is registered in the NPI registry with number 1134469869 assigned on February 2013. The practitioner's primary taxonomy code is 1223E0200X with license number 2901014839 (MI). The provider is registered as an organization and their NPI record was last updated 13 years 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 provider's is doing business as Grand Rapids Endodontics. The authorized official of this NPI record is David C. Gruber Dds, Ms (President)
- NPI
- 1134469869
- Provider Legal Name
- DAVID C. GRUBER, DDS, MS, PC
- Other Organization Name
- GRAND RAPIDS ENDODONTICS
- Other Name Type
- Doing Business As (3)
- Entity Type
- Organization
- Location Address
- 1100 4 MILE RD NW SUITE C WALKER, MI 49544
- Location Phone
- (616) 784-5800
- Location Fax
- (616) 784-5801
- Mailing Address
- 1100 4 MILE RD NW SUITE C WALKER, MI 49544
- Mailing Phone
- (616) 784-5800
- Mailing Fax
- (616) 784-5801
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 02-16-2013
- Last Update Date
- 02-16-2013
- Code Navigator
A dentist like Grand Rapids Endodontics 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 Endodontics
- Taxonomy Code
- 1223E0200X
- Type
- Dental Providers
- License No.
- 2901014839
- License State
- MI
- Taxonomy Description
- The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.
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.
CLIA Information
The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:
- CLIA Number
- 23D2318473
- Facility Type
- Physician Office
- Certificate Effective Date
- February 11, 2025
- Certificate Expiration Date
- February 10, 2027
- Laboratory Director
- THOMAS DUNNING
- Certificate Type
- Certificate of Waiver
- Certificate Type Description
- This CLIA certificate is issued to Grand Rapids Endodontics to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.
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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 1134469869, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).
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 71 is 80. The difference is the calculated check digit.
Other Providers at the Same Location
The following 7 providers are registered at the same or a nearby location.
WALKER, MI 49544
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1134469869, enumerated as an "organization" on February 16, 2013.
The provider is located at 1100 4 MILE RD NW SUITE C WALKER, MI 49544 and the phone number is (616) 784-5800.
Dentist with taxonomy code 1223E0200X and a focus in Endodontics.
