MICHAEL W RITTER MD
NPI 1003885351
Pediatrics - Pediatric Allergy/Immunology in Madison, WI
NPI Status: Active since March 17, 2006
Contact Information
7610 SAWMILL RD
MADISON, WI
ZIP 53717
Phone: (608) 831-1528
- Individual
- Male
- Pediatrics
- Pediatric Allergy/Immunology
About MICHAEL RITTER
This page provides the complete NPI Profile along with additional information for Michael Ritter, a pediatrician established in Madison, Wisconsin with a medical specialization in Pediatrics, focusing in pediatric allergy/immunology . The healthcare provider is registered in the NPI registry with number 1003885351 assigned on March 2006. The practitioner's primary taxonomy code is 2080P0201X with license number 28907 (WI). The provider is registered as an individual and his NPI record was last updated 2 years ago.
- NPI
- 1003885351
- Provider Name
- MICHAEL W RITTER MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 7610 SAWMILL RD MADISON, WI 53717
- Location Phone
- (608) 831-1528
- Mailing Address
- 7610 SAWMILL RD MADISON, WI 53717
- Is Sole Proprietor?
- No
- Enumeration Date
- 03-17-2006
- Last Update Date
- 04-03-2024
- Code Navigator
A pediatrician like Michael Ritter is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.
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
Pediatrics Pediatric Allergy/Immunology
- Taxonomy Code
- 2080P0201X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 28907
- License State
- WI
- Taxonomy Description
- A pediatrician who specializes in the diagnosis and treatment of allergies, allergic reactions, and immunologic diseases in children.
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) |
|---|---|---|---|---|
| 1 | 207RA0201X | Allopathic & Osteopathic Physicians | Internal Medicine | 28907 (WI) |
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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 1003885351, we treat the final digit (1) 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).
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 49 is 50. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1003885351, enumerated as an "individual" on March 17, 2006.
The provider is located at 7610 SAWMILL RD MADISON, WI 53717 and the phone number is (608) 831-1528.
Pediatrics with taxonomy code 2080P0201X and a focus in Pediatric Allergy/Immunology.
