DR. MARCIN WALCZAK DN
NPI 1184017170
Naprapath in Barrington, IL
NPI Status: Active since March 15, 2015
Contact Information
111 LIONS DR STE 207
BARRINGTON, IL
ZIP 60010
Phone: (773) 621-2255
- Individual
- Male
- Naprapath
- PECOS Enrolled
About MARCIN WALCZAK
This page provides the complete NPI Profile along with additional information for Marcin Walczak, a provider established in Barrington, Illinois with a medical specialization in Naprapath. The healthcare provider is registered in the NPI registry with number 1184017170 assigned on March 2015. The practitioner's primary taxonomy code is 172P00000X with license number 181000391 (IL). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1184017170
- Provider Name
- DR. MARCIN WALCZAK DN
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 111 LIONS DR STE 207 BARRINGTON, IL 60010
- Location Phone
- (773) 621-2255
- Mailing Address
- 197 KIMBERLY RD NORTH BARRINGTON, IL 60010
- Mailing Phone
- (773) 744-5670
- Is Sole Proprietor?
- No
- Enumeration Date
- 03-15-2015
- Last Update Date
- 07-24-2025
- 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
Naprapath
- Taxonomy Code
- 172P00000X
- Type
- Other Service Providers
- License No.
- 181000391
- License State
- IL
- Taxonomy Description
- Naprapathy means a branch of medicine that focuses on the evaluation and treatment of neuron-muscular conditions. Doctors of naprapathy are connective tissue specialists. Education and training are defined through individual states' licensing/certification requirements.
Medicare Participation & PECOS Enrollment Status
Marcin Walczak is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Durable Medical Equipment (DME).
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
Eligible to Order or Refer Part B Clinical Laboratory and Imaging: No
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): No
Eligible to Order or Refer Power Mobility Devices: No
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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 1184017170, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).
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 50 is 50. The difference is the calculated check digit.
Other Providers at the Same Location
The following 10 providers are registered at the same or a nearby location.
BARRINGTON, IL 60010
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1184017170, enumerated as an "individual" on March 15, 2015.
The provider is located at 111 LIONS DR STE 207 BARRINGTON, IL 60010 and the phone number is (773) 621-2255.
Naprapath with taxonomy code 172P00000X.
