LOURENS J WILLEKES MD
NPI 1124123476
General Practice in Grand Rapids, MI
NPI Status: Active since September 13, 2006
Contact Information
751 LAFEYETTE NW
GRAND RAPIDS, MI
ZIP 49503
Phone: (616) 742-9945
Fax: (616) 742-9967
- Individual
- Male
- General Practice
About LOURENS WILLEKES
This page provides the complete NPI Profile along with additional information for Lourens Willekes, a primary care provider established in Grand Rapids, Michigan with a medical specialization in General Practice. The healthcare provider is registered in the NPI registry with number 1124123476 assigned on September 2006. The practitioner's primary taxonomy code is 208D00000X with license number 4301080880 (MI). The provider is registered as an individual and his NPI record was last updated 19 years ago.
- NPI
- 1124123476
- Provider Name
- LOURENS J WILLEKES MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 751 LAFEYETTE NW GRAND RAPIDS, MI 49503
- Location Phone
- (616) 742-9945
- Location Fax
- (616) 742-9967
- Mailing Address
- 2218 N THRUSH CT SE GRAND RAPIDS, MI 49546
- Mailing Phone
- (616) 742-9945
- Is Sole Proprietor?
- No
- Enumeration Date
- 09-13-2006
- Last Update Date
- 07-08-2007
- Code Navigator
A primary care provider (PCP) like Lourens Willekes sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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
General Practice
- Taxonomy Code
- 208D00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 4301080880
- License State
- MI
- Taxonomy Description
- A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Additional Identifiers
The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.
| Identifier | Type / Code | Identifier State | Identifier Issuer |
|---|---|---|---|
| 4507446 | MEDICAID (05) | MI | |
| D16477016 | MEDICARE ID-TYPE UNSPECIFIED (04) | MI | |
| A00821 | MEDICARE UPIN (02) | MI |
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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 1124123476, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).
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 54 is 60. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1124123476, enumerated as an "individual" on September 13, 2006.
The provider is located at 751 LAFEYETTE NW GRAND RAPIDS, MI 49503 and the phone number is (616) 742-9945.
General Practice with taxonomy code 208D00000X.
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.
