DR. RONALD C HARTZER DDS
NPI 1295992709
Dentist - Periodontics in Waukegan, IL
NPI Status: Active since May 21, 2008
Contact Information
609 W GREENWOOD AVE
WAUKEGAN, IL
ZIP 60087
Phone: (847) 244-9000
Fax: (847) 244-0009
- Individual
- Male
- Dentist
- Periodontics
About RONALD HARTZER
This page provides the complete NPI Profile along with additional information for Ronald Hartzer, a provider established in Waukegan, Illinois with a medical specialization in Dentist, focusing in periodontics . The healthcare provider is registered in the NPI registry with number 1295992709 assigned on May 2008. The practitioner's primary taxonomy code is 1223P0300X with license number 019013133 (IL). The provider is registered as an individual and his NPI record was last updated 18 years ago.
- NPI
- 1295992709
- Provider Name
- DR. RONALD C HARTZER DDS
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 609 W GREENWOOD AVE WAUKEGAN, IL 60087
- Location Phone
- (847) 244-9000
- Location Fax
- (847) 244-0009
- Mailing Address
- 609 W GREENWOOD AVE WAUKEGAN, IL 60087
- Mailing Phone
- (847) 244-9000
- Mailing Fax
- (847) 244-0009
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 05-21-2008
- Last Update Date
- 05-21-2008
- Code Navigator
A dentist like Ronald Hartzer 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 Periodontics
- Taxonomy Code
- 1223P0300X
- Type
- Dental Providers
- License No.
- 019013133
- License State
- IL
- Taxonomy Description
- That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.
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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 1295992709, 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 6 providers are registered at the same or a nearby location.
WAUKEGAN, IL 60087
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1295992709, enumerated as an "individual" on May 21, 2008.
The provider is located at 609 W GREENWOOD AVE WAUKEGAN, IL 60087 and the phone number is (847) 244-9000.
Dentist with taxonomy code 1223P0300X and a focus in Periodontics.
