DR. STEPHEN AARON TREVICK M.D.
NPI 1861634776
Psychiatry & Neurology - Neurology in Lake Barrington, IL
NPI Status: Active since March 25, 2009
Contact Information
22285 N PEPPER RD STE 401
LAKE BARRINGTON, IL
ZIP 60010
Phone: (847) 882-6604
- Individual
- Male
- Years of Experience 17
- Psychiatry & Neurology
- Neurology
- Accepts Medicare Approved Payment
- PECOS Enrolled
About STEPHEN TREVICK
This page provides the complete NPI Profile along with additional information for Stephen Trevick, a provider established in Lake Barrington, Illinois with a medical specialization in Psychiatry & Neurology, focusing in neurology and more than 17 years of experience. He graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 2009. The healthcare provider is registered in the NPI registry with number 1861634776 assigned on March 2009. The practitioner's primary taxonomy code is 2084N0400X with license number 036.141031 (IL). The provider is registered as an individual and his NPI record was last updated 8 years ago.
- NPI
- 1861634776
- Provider Name
- DR. STEPHEN AARON TREVICK M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 22285 N PEPPER RD STE 401 LAKE BARRINGTON, IL 60010
- Location Phone
- (847) 882-6604
- Mailing Address
- 22285 N PEPPER RD STE 401 LAKE BARRINGTON, IL 60010
- Mailing Phone
- (847) 882-6604
- Medical School Name
- UNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
- Graduation Year
- 2009
- Is Sole Proprietor?
- No
- Enumeration Date
- 03-25-2009
- Last Update Date
- 09-28-2018
- Code Navigator
Location Map
Secondary Locations
- 446 E Ontario St Ste 7-200
Chicago, IL 60611
(312) 926-2323 - 1740 W Taylor St
Chicago, IL 60612
(866) 600-2273
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
Psychiatry & Neurology Neurology
- Taxonomy Code
- 2084N0400X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 036.141031
- License State
- IL
- Taxonomy Description
- A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
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 | 390200000X | Student, Health Care | Student in an Organized Health Care Education/Training Program |
Medicare Participation & PECOS Enrollment Status
Stephen Trevick is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.
Stephen Trevick 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: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
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
PECOS PAC ID: 941442370
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: I20170928001031
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? Yes
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.Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: Yes
Areas of Expertise
The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.
Critical care, each additional 30 minutes
Critical care, first 30-74 minutes
Established patient office or other outpatient visit, 40-54 minutes
Extended inpatient or observation hospital service, first hour
Follow-up hospital inpatient care per day, typically 35 minutes
Initial hospital inpatient care per day, typically 50 minutes
Initial hospital inpatient care per day, typically 70 minutes
Measurement of brain wave activity (eeg), awake and asleep
Measurement of brain wave activity (eeg), in coma or asleep
New patient office or other outpatient visit, 45-59 minutes
New patient office or other outpatient visit, 60-74 minutes
Critical care refers to special attention given to patients facing life-threatening conditions. Each additional 30 minutes indicates the extension of this specialized care. This might include close monitoring, medication adjustments, and immediate interventions as needed.
This service was performed 15 times for 15 patientsCritical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
This service was performed 233 times for 116 patientsThis service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
This service was performed 26 times for 26 patientsThis service involves staying in the hospital for a longer period for close monitoring or treatment. During the first hour, medical staff observe your health status, administer necessary treatments, and ensure your comfort and safety. It's part of ensuring optimal care.
This service was performed 157 times for 156 patientsFollow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
This service was performed 596 times for 392 patientsInitial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
This service was performed 41 times for 41 patientsInitial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
This service was performed 109 times for 109 patientsThe measurement of brain wave activity, known as an EEG, records the brain's electrical signals. It's performed when you're awake and asleep to monitor your brain's functioning. It helps in diagnosing conditions like epilepsy, sleep disorders, and other neurological issues.
This service was performed 72 times for 72 patientsThe measurement of brain wave activity, also known as an EEG, is a non-invasive test that records electrical patterns in your brain. This is done when you're asleep or in a coma, to help understand brain function and identify any abnormalities.
This service was performed 17 times for 17 patientsThis is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
This service was performed 11 times for 11 patientsThis is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
This service was performed 34 times for 34 patientsPhysician Visit Costs
The typical physician office visit costs for Medicare beneficiaries in this area are: $34.35 for a new patient copayment and $26.26 for an established patient copayment.
The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.
For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.
The prices below reflect the costs for new and established patients in the 60010 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99204
- Average New Patient Price $137.43
- Minimum New Patient Price $59.81
- Maximum New Patient Price $181.38
- Average New Patient Copayment $34.35
- Minimum New Patient Copayment $14.95
- Maximum New Patient Copayment $45.34
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99214
- Average Established Patient Price $105.07
- Minimum Established Patient Price $19.15
- Maximum Established Patient Price $147.12
- Average Established Patient Copayment $26.26
- Minimum Established Patient Copayment $4.78
- Maximum Established Patient Copayment $36.78
* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.
Find Provider Hospital Affiliations - Privileges
Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.
Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Stephen Trevick is affiliated with the following medical facilities:
| Hospital Name | Address | Phone | Hospital Type | Overall Rating |
|---|---|---|---|---|
| ADVOCATE SHERMAN HOSPITAL | 1425 NORTH RANDALL ROAD ELGIN, IL 60123 | (847) 742-9800 | Acute Care Hospitals | |
| PRESENCE SAINT FRANCIS HOSPITAL | 355 RIDGE AVE EVANSTON, IL 60202 | (847) 316-4000 | Acute Care Hospitals | |
| AMITA HEALTH RESURRECTION MEDICAL CENTER | 7435 W TALCOTT AVENUE CHICAGO, IL 60631 | (773) 774-8000 | Acute Care Hospitals | |
| ADVOCATE CONDELL MEDICAL CENTER | 801 S MILWAUKEE AVE LIBERTYVILLE, IL 60048 | (847) 362-2900 | Acute Care Hospitals | |
| ALEXIAN BROTHERS MEDICAL CENTER 1 | 800 BIESTERFIELD RD ELK GROVE VILLAGE, IL 60007 | (847) 437-5500 | Acute Care Hospitals |
Reviews for DR. STEPHEN AARON TREVICK M.D.
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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 1861634776, 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 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 64 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 8 providers are registered at the same or a nearby location.
LAKE BARRINGTON, IL 60010
LAKE BARRINGTON, IL 60010
LAKE BARRINGTON, IL 60010
LAKE BARRINGTON, IL 60010
LAKE BARRINGTON, IL 60010
LAKE BARRINGTON, IL 60010
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1861634776, enumerated as an "individual" on March 25, 2009.
The provider is located at 22285 N PEPPER RD STE 401 LAKE BARRINGTON, IL 60010 and the phone number is (847) 882-6604.
Psychiatry & Neurology with taxonomy code 2084N0400X and a focus in Neurology.
Stephen Trevick is affiliated with: ADVOCATE SHERMAN HOSPITAL, PRESENCE SAINT FRANCIS HOSPITAL, AMITA HEALTH RESURRECTION MEDICAL CENTER, ADVOCATE CONDELL MEDICAL CENTER and ALEXIAN BROTHERS MEDICAL CENTER 1.