DR. STANISLAS CHI DNP, CRNA
NPI 1689450942
Anesthesiology in North Chicago, IL
NPI Status: Active since September 04, 2023
Contact Information
3333 GREEN BAY RD
NORTH CHICAGO, IL
ZIP 60064
Phone: (301) 775-2601
NPPES record last updated: September 18, 2025. Verified against the NPPES registry weekly; last sync: July 12, 2026.
Record update history: Sep 18, 2025, Sep 4, 2023 (2 updates tracked since 2023).
- Individual
- Male
- Years of Experience 2
- Anesthesiology
- May Accept Medicare Approved Payment
About STANISLAS CHI
This page provides the complete NPI Profile along with additional information for Stanislas Chi, an anesthesiologist established in North Chicago, Illinois with a medical specialization in Anesthesiology and more than 2 years of experience. He graduated from Roseman Univ Of Hlth Sciences, Col Of Dental Med in 2025. The healthcare provider is registered in the NPI registry with number 1689450942 assigned on September 2023. The practitioner's primary taxonomy code is 207L00000X with license number 154968 (IL). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1689450942
- Provider Name
- DR. STANISLAS CHI DNP, CRNA
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 3333 GREEN BAY RD NORTH CHICAGO, IL 60064
- Location Phone
- (301) 775-2601
- Mailing Address
- 3333 GREEN BAY RD NORTH CHICAGO, IL 60064
- Mailing Phone
- (301) 775-2601
- Medical School Name
- ROSEMAN UNIV OF HLTH SCIENCES, COL OF DENTAL MED
- Graduation Year
- 2025
- Is Sole Proprietor?
- No
- Enumeration Date
- 09-04-2023
- Last Update Date
- 09-18-2025
- Code Navigator
An anesthesiologist like Stanislas Chi manages the care of surgical patients and pain relief through drug administration that reduces or eliminates pain during an operation, medical procedure or during labor and delivery of babies. During surgical procedures anesthesiologists are responsible for adjusting the amount of anesthetic, monitoring the patient's heart rate, body temperature, blood pressure and breathing.
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
Anesthesiology
- Taxonomy Code
- 207L00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 154968
- License State
- IL
- Taxonomy Description
- An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Medicare Participation & PECOS Enrollment Status
Stanislas Chi is registered with Medicare but may not accept claims assignment. If you are a Medicare beneficiary call and confirm with the provider before seeking any services.
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.
PECOS PAC ID: 6204318611
What is the PECOS Associate Control ID?
A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.PECOS Enrollment ID: I20260304003884
What is the Provider Enrollment ID?
The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.Accepts Medicare Assignment? Maybe
What does it mean "accepts medicare assignment"?
When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.
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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 1689450942, 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 78. The final step is to find the difference between that total and the next multiple of ten (80 - 78 = 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 78 is 80. 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.
NORTH CHICAGO, IL 60064
NORTH CHICAGO, IL 60064
NORTH CHICAGO, IL 60064
NORTH CHICAGO, IL 60064
NORTH CHICAGO, IL 60064
NORTH CHICAGO, IL 60064
NORTH CHICAGO, IL 60064
NORTH CHICAGO, IL 60064
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1689450942, enumerated as an "individual" on September 04, 2023.
The provider is located at 3333 GREEN BAY RD NORTH CHICAGO, IL 60064 and the phone number is (301) 775-2601.
Anesthesiology with taxonomy code 207L00000X.
