DR. JUSTIN JAMES GRAY PSYD
NPI 1518439397
Clinical Neuropsychologist in Roanoke, VA
NPI Status: Active since December 18, 2018
Contact Information
3 RIVERSIDE CIR
ROANOKE, VA
ZIP 24016
Phone: (540) 526-1400
- Individual
- Male
- Years of Experience 10
- Clinical Neuropsychologist
- Accepts Medicare Approved Payment
- PECOS Enrolled
About JUSTIN GRAY
This page provides the complete NPI Profile along with additional information for Justin Gray, a provider established in Roanoke, Virginia with a medical specialization in Clinical Neuropsychologist and more than 10 years of experience. The healthcare provider is registered in the NPI registry with number 1518439397 assigned on December 2018. The practitioner's primary taxonomy code is 103G00000X with license number 0810006204 (VA). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1518439397
- Provider Name
- DR. JUSTIN JAMES GRAY PSYD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 3 RIVERSIDE CIR ROANOKE, VA 24016
- Location Phone
- (540) 526-1400
- Mailing Address
- 213 S JEFFERSON ST STE 1006 ROANOKE, VA 24011
- Medical School Name
- OTHER
- Graduation Year
- 2016
- Is Sole Proprietor?
- No
- Enumeration Date
- 12-18-2018
- Last Update Date
- 08-11-2025
- Code Navigator
Location Map
Secondary Locations
- 7624 Apple Grove Ln
Roanoke, VA 24018
(703) 508-1466
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
Clinical Neuropsychologist
- Taxonomy Code
- 103G00000X
- Type
- Behavioral Health & Social Service Providers
- License No.
- 0810006204
- License State
- VA
- Taxonomy Description
- A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.
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 | 103G00000X | Behavioral Health & Social Service Providers | Clinical Neuropsychologist | PSY.0004960 (CO) |
Medicare Participation & PECOS Enrollment Status
Justin Gray 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.
Justin Gray 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 and Durable Medical Equipment (DME).
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: 4688902281
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: I20190820004159
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): No
Eligible to Order or Refer Power Mobility Devices: No
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.
Administration of psychological or neuropsychological test by technician, each additional 30 minutes
Administration of psychological or neuropsychological test by technician, first 30 minutes
Evaluation of neuropsychological test, each additional hour
Evaluation of neuropsychological test, first hour
Exam of neurobehavioral status, each additional hour
Exam of neurobehavioral status, first hour
This service involves a technician administering additional psychological or neuropsychological testing. Each session lasts for an extra 30 minutes. These tests assess cognitive abilities, such as memory, attention, and problem-solving skills, to aid in diagnosing or monitoring mental health conditions.
This service was performed 87 times for 13 patientsThis procedure involves a trained technician administering a psychological or neuropsychological test. It's a process that assesses your mental function and behavior. The initial session will last 30 minutes. The aim is to understand your cognitive abilities better.
This service was performed 13 times for 13 patientsThis service involves further evaluation of your neuropsychological test results beyond the initial hour. It helps to understand your cognitive functioning better, focusing on areas like memory, attention, and problem-solving skills.
This service was performed 29 times for 13 patientsAn evaluation of neuropsychological tests is a process to assess your brain's function. It involves tasks designed to measure cognitive abilities such as memory, attention, problem-solving, and language skills. The first hour involves initial testing and observation.
This service was performed 13 times for 13 patientsThis procedure involves a thorough evaluation of your neurobehavioral status, focusing on brain functions that affect behavior and cognition. It's extended for an additional hour to gather more detailed information about your neurological health.
This service was performed 13 times for 13 patientsAn exam of neurobehavioral status is a medical procedure that evaluates your brain's functions. This includes assessing your cognitive abilities, emotional responses, and behavioral patterns. The first hour of the exam is typically dedicated to this initial evaluation.
This service was performed 13 times for 13 patientsFind 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. Justin Gray is affiliated with the following medical facilities:
| Hospital Name | Address | Phone | Hospital Type | Overall Rating |
|---|---|---|---|---|
| CARILION MEDICAL CENTER | 1906 BELLEVIEW AVENUE, SE ROANOKE, VA 24014 | (540) 981-7000 | Acute Care Hospitals |
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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 1518439397, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).
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 73 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.
ROANOKE, VA 24016
ROANOKE, VA 24016
ROANOKE, VA 24016
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1518439397, enumerated as an "individual" on December 18, 2018.
The provider is located at 3 RIVERSIDE CIR ROANOKE, VA 24016 and the phone number is (540) 526-1400.
Clinical Neuropsychologist with taxonomy code 103G00000X.
Justin Gray is affiliated with: CARILION MEDICAL CENTER.