MAGGIE MCWITHEY
NPI 1235010752
Nurse Anesthetist, Certified Registered in Chicago, IL
NPI Status: Active since September 10, 2025
Contact Information
5841 S MARYLAND AVE
CHICAGO, IL
ZIP 60637
Phone: (888) 824-0200
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Female
- Nurse Anesthetist, Certified Registered
About MAGGIE MCWITHEY
This page provides the complete NPI Profile along with additional information for Maggie Mcwithey, a provider established in Chicago, Illinois with a medical specialization in Nurse Anesthetist, Certified Registered. The healthcare provider is registered in the NPI registry with number 1235010752 assigned on September 2025. The practitioner's primary taxonomy code is 367500000X with license number 209034830 (IL). The provider is registered as an individual and her NPI record was last updated May 2026.
- NPI
- 1235010752
- Provider Name
- MAGGIE MCWITHEY
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 5841 S MARYLAND AVE CHICAGO, IL 60637
- Location Phone
- (888) 824-0200
- Mailing Address
- 150 HARVESTER DR STE 300 BURR RIDGE, IL 60527
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 09-10-2025
- Last Update Date
- 05-13-2026
- 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
Nurse Anesthetist, Certified Registered
- Taxonomy Code
- 367500000X
- Type
- Physician Assistants & Advanced Practice Nursing Providers
- License No.
- 209034830
- License State
- IL
- Taxonomy Description
- (1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
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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 1235010752, we treat the final digit (2) 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 48. The final step is to find the difference between that total and the next multiple of ten (50 - 48 = 2).
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 48 is 50. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
CHICAGO, IL 60637
CHICAGO, IL 60637
CHICAGO, IL 60637
CHICAGO, IL 60637
CHICAGO, IL 60637
CHICAGO, IL 60637
CHICAGO, IL 60637
CHICAGO, IL 60637
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1235010752, enumerated as an "individual" on September 10, 2025.
The provider is located at 5841 S MARYLAND AVE CHICAGO, IL 60637 and the phone number is (888) 824-0200.
Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
