DR. GREGORY TEAS MD
NPI 1386677334
Psychiatry & Neurology - Child & Adolescent Psychiatry in Hoffman Estates, IL

NPI Status: Active since July 09, 2006

Contact Information

1786 MOON LAKE BLVD
SUITE 104
HOFFMAN ESTATES, IL
ZIP 60194
Phone: (847) 755-8090
Fax: (847) 843-7393

Get Directions Write a Review

  • Individual
  • Male
  • Psychiatry & Neurology
  • Child & Adolescent Psychiatry
  • Accepts Insurance
  • PECOS Enrolled
  • Medicare Quality Reporting

About GREGORY TEAS

This page provides the complete NPI Profile along with additional information for Gregory Teas, a provider established in Hoffman Estates, Illinois with a medical specialization in Psychiatry & Neurology, focusing in child & adolescent psychiatry . The healthcare provider is registered in the NPI registry with number 1386677334 assigned on July 2006. The practitioner's primary taxonomy code is 2084P0804X. The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1386677334
Provider Name
DR. GREGORY TEAS MD
Gender
Male
Entity Type
Individual
Location Address
1786 MOON LAKE BLVD SUITE 104 HOFFMAN ESTATES, IL 60194
Location Phone
(847) 755-8090
Location Fax
(847) 843-7393
Mailing Address
1786 MOON LAKE BLVD SUITE 104 HOFFMAN ESTATES, IL 60194
Mailing Phone
(847) 755-8090
Mailing Fax
(847) 843-7393
Is Sole Proprietor?
No
Enumeration Date
07-09-2006
Last Update Date
09-11-2025
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

Psychiatry & Neurology Child & Adolescent Psychiatry

Taxonomy Code
2084P0804X
Type
Allopathic & Osteopathic Physicians
License State
IL
Taxonomy Description
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

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)
12084P0800XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Psychiatry

(IL)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Complete Gold - EPO
  • Complete Gold + Vision + Adult Dental - EPO
  • Complete Silver - EPO
  • Complete Silver + Vision + Adult Dental - EPO
  • Elite Bronze - EPO
  • Elite Bronze + Vision + Adult Dental - EPO
  • Everyday Bronze - EPO
  • Everyday Bronze + Vision + Adult Dental - EPO
  • Everyday Gold - EPO
  • Everyday Gold + Vision + Adult Dental - EPO
  • Standard Expanded Bronze - EPO
  • Standard Expanded Bronze + Vision + Adult Dental - EPO
  • Standard Gold - EPO
  • Standard Gold + Vision + Adult Dental - EPO
  • Standard Silver - EPO
  • Standard Silver + Vision + Adult Dental - EPO
  • Complete Gold - HMO
  • Complete Gold + Vision + Adult Dental - HMO
  • Elite Bronze - HMO
  • Elite Bronze + Vision + Adult Dental - HMO
  • Elite Gold - HMO
  • Elite Gold + Vision + Adult Dental - HMO
  • Everyday Bronze - HMO
  • Everyday Bronze + Vision + Adult Dental - HMO
  • Everyday Gold - HMO
  • Everyday Gold + Vision + Adult Dental - HMO
  • Focused Silver - HMO
  • Focused Silver + Vision + Adult Dental - HMO
  • Standard Expanded Bronze - HMO
  • Standard Expanded Bronze + Vision + Adult Dental - HMO
  • Standard Gold - HMO
  • Standard Gold + Vision + Adult Dental - HMO
  • Standard Silver - HMO
  • Standard Silver + Vision + Adult Dental - HMO
  • Clear Gold - EPO
  • Clear Gold + Vision + Adult Dental - EPO
  • Complete Gold - EPO
  • Complete Gold + Vision + Adult Dental - EPO
  • Elite Silver - EPO
  • Elite Silver + Vision + Adult Dental - EPO
  • Everyday Bronze - EPO
  • Everyday Bronze + Vision + Adult Dental - EPO
  • Focused Silver - EPO
  • Focused Silver + Vision + Adult Dental - EPO
  • Principal Bronze HSA - EPO
  • Principal Bronze HSA + Vision + Adult Dental - EPO
  • Standard Expanded Bronze - EPO
  • Standard Expanded Bronze + Vision + Adult Dental - EPO
  • Standard Gold - EPO
  • Standard Gold + Vision + Adult Dental - EPO
  • Standard Silver - EPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Medicare Participation & PECOS Enrollment Status

Gregory Teas 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

  • 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.

Established patient office or other outpatient visit, 10-19 minutes

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

This service was performed 157 times for 76 patients

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 72 times for 44 patients

Telephone medical discussion with physician, 11-20 minutes

This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.

This service was performed 27 times for 21 patients

MIPS Quality Measures

The following performance measures were reported under the Merit-Based Incentive Payment System (MIPS) and Qualified Clinical Data Registry (QCDR) quality measures program.

Quality Measure Performance Number of Patients
Documentation of Current Medications in the Medical Record 72% 100
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention 12% 26
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention 12% 26

Reviews for DR. GREGORY TEAS MD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1386677334, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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.

Pos 1
1
Doubled → 2
Pos 2
3
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
6
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
7
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
3
Unchanged
Pos 9
3
Doubled → 6
Check
4
Target digit
Regular digit Doubled digit Check digit

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.

1 → 2 8 → 16 → 7 6 → 12 → 3 7 → 14 → 5 3 → 6

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 3 + 1 + 6 + 6 + 1 + 2 + 7 + 1 + 4 + 3 + 6 + 24 = 66

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1386677334.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Social Worker
1786 MOON LAKE BLVD, SUITE 104
HOFFMAN ESTATES, IL 60194
Social Worker
1786 MOON LAKE BLVD, SUITE 104
HOFFMAN ESTATES, IL 60194
Psychologist
1786 MOON LAKE BLVD, SUITE 104
HOFFMAN ESTATES, IL 60194
Counselor
1786 MOON LAKE BLVD, SUITE 104
HOFFMAN ESTATES, IL 60194
Social Worker
1786 MOON LAKE BLVD, SUITE 104
HOFFMAN ESTATES, IL 60194
Psychiatry & Neurology (Psychiatry)
1786 MOON LAKE BLVD, SUITE 104
HOFFMAN ESTATES, IL 60194
Psychiatry & Neurology (Psychiatry)
1786 MOON LAKE BLVD, SUITE 104
HOFFMAN ESTATES, IL 60194
Psychiatry & Neurology (Child & Adolescent Psychiatry)
1786 MOON LAKE BLVD, SUITE 104
HOFFMAN ESTATES, IL 60194
Psychologist (Clinical)
1786 MOON LAKE BLVD, SUITE 104
HOFFMAN ESTATES, IL 60194
Psychologist (Clinical)
1786 MOON LAKE BLVD, SUITE 104
HOFFMAN ESTATES, IL 60194
Social Worker
1786 MOON LAKE BLVD, SUITE 104
HOFFMAN ESTATES, IL 60194
Clinical Nurse Specialist (Psychiatric/Mental Health)
1786 MOON LAKE BLVD, SUITE 104
HOFFMAN ESTATES, IL 60194
Psychologist
1786 MOON LAKE BLVD, SUITE 104
HOFFMAN ESTATES, IL 60194
Social Worker (Clinical)
1786 MOON LAKE BLVD, SUITE 104
HOFFMAN ESTATES, IL 60194
Social Worker (Clinical)
1786 MOON LAKE BLVD, SUITE 104
HOFFMAN ESTATES, IL 60194
Surgery (Plastic and Reconstructive Surgery)
1786 MOON LAKE BLVD, SUITE 205
HOFFMAN ESTATES, IL 60194
Ophthalmology
1786 MOON LAKE BLVD, SUITE 212
HOFFMAN ESTATES, IL 60194
Health Maintenance Organization
1786 MOON LAKE BLVD, SUITE 110
HOFFMAN ESTATES, IL 60194
Clinical Medical Laboratory
1786 MOON LAKE BLVD
HOFFMAN ESTATES, IL 60194
Clinic/Center (Ambulatory Surgical)
1786 MOON LAKE BLVD, STE. 205
HOFFMAN ESTATES, IL 60194

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1386677334, enumerated as an "individual" on July 09, 2006.

The provider is located at 1786 MOON LAKE BLVD SUITE 104 HOFFMAN ESTATES, IL 60194 and the phone number is (847) 755-8090.

Psychiatry & Neurology with taxonomy code 2084P0804X and a focus in Child & Adolescent Psychiatry.

The provider might be accepting Accepts: Ambetter from Home State Health, Ambetter Health. Please consult your insurance carrier or call the provider to verify.