DR. CHRISTOPHER EDWARD OVERTREE PH.D.
NPI 1770722530
Psychologist - Cognitive & Behavioral in Amherst, MA
NPI Status: Active since February 18, 2009
Contact Information
135 HICKS WAY
TOBIN HALL, SUITE 123
AMHERST, MA
ZIP 01003
Phone: (413) 545-5943
Fax: (413) 577-0947
- Individual
- Male
- Psychologist
- Cognitive & Behavioral
- Accepts Insurance
About CHRISTOPHER OVERTREE
This page provides the complete NPI Profile along with additional information for Christopher Overtree, a provider established in Amherst, Massachusetts with a medical specialization in Psychologist, focusing in cognitive & behavioral . The healthcare provider is registered in the NPI registry with number 1770722530 assigned on February 2009. The practitioner's primary taxonomy code is 103TB0200X with license number 8750 (MA). The provider is registered as an individual and his NPI record was last updated 17 years ago.
- NPI
- 1770722530
- Provider Name
- DR. CHRISTOPHER EDWARD OVERTREE PH.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 135 HICKS WAY TOBIN HALL, SUITE 123 AMHERST, MA 01003
- Location Phone
- (413) 545-5943
- Location Fax
- (413) 577-0947
- Mailing Address
- 135 HICKS WAY TOBIN HALL, SUITE 123 AMHERST, MA 01003
- Mailing Phone
- (413) 545-5943
- Mailing Fax
- (413) 577-0947
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 02-18-2009
- Last Update Date
- 02-18-2009
- 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
Psychologist Cognitive & Behavioral
- Taxonomy Code
- 103TB0200X
- Type
- Behavioral Health & Social Service Providers
- License No.
- 8750
- License State
- MA
- Taxonomy Description
- A psychologist who reflects an experimental-clinical approach distinguished by use of principles of human learning and development and theories of cognitive processing to promote meaningful change in maladaptive human behavior and thinking.
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 | 103TA0700X | Behavioral Health & Social Service Providers | Psychologist | 8750 (MA) |
| 2 | 103TC0700X | Behavioral Health & Social Service Providers | Psychologist | 8750 (MA) |
| 3 | 103TC2200X | Behavioral Health & Social Service Providers | Psychologist | 8750 (MA) |
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Anthem Bronze Access Blue New England HMO 6000/20%/8000 w/HSA - HMO
- Anthem Bronze Access Blue New England HMO 7000/50%/8000 w/HSA - HMO
- Anthem Bronze Access Blue New England HMO 7500/30%/10000 Value - HMO
- Anthem Bronze Access Blue New England HMO 8500/50%/9200 - HMO
- Anthem Gold Access Blue New England HMO 1000/20%/7500 - HMO
- Anthem Gold Access Blue New England HMO 2000/0%/6500 RxD - HMO
- Anthem Gold Access Blue New England HMO 2000/10%/4600 w/HSA - HMO
- Anthem Gold Access Blue New England HMO 2000/10%/7500 - HMO
- Anthem Gold Access Blue New England HMO 2000/20%/4600 w/HSA - HMO
- Anthem Gold Access Blue New England HMO 3000/0%/7500 RxD - HMO
- Anthem Gold Access Blue New England HMO 500/30%/9000 - HMO
- Anthem Platinum Access Blue New England HMO 250/10%/3500 - HMO
- Anthem Silver Access Blue New England HMO 2500/30%/10000 Value - HMO
- Anthem Silver Access Blue New England HMO 3000/30%/9000 Value - HMO
- Anthem Silver Access Blue New England HMO 3500/20%/10000 - HMO
- Anthem Silver Access Blue New England HMO 3500/20%/7250 w/HSA - HMO
- Anthem Silver Access Blue New England HMO 4000/0%/9000 - HMO
- Anthem Silver Access Blue New England HMO 4000/0%/9000 RxD - HMO
- Anthem Silver Access Blue New England HMO 4000/10%/7250 w/HSA - HMO
- Anthem Silver Access Blue New England HMO 4000/20%/8500 - HMO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Reviews for DR. CHRISTOPHER EDWARD OVERTREE PH.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 1770722530, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).
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 60 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 7 providers are registered at the same or a nearby location.
AMHERST, MA 01003
AMHERST, MA 01003
AMHERST, MA 01003
AMHERST, MA 01003
AMHERST, MA 01003
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1770722530, enumerated as an "individual" on February 18, 2009.
The provider is located at 135 HICKS WAY TOBIN HALL, SUITE 123 AMHERST, MA 01003 and the phone number is (413) 545-5943.
Psychologist with taxonomy code 103TB0200X and a focus in Cognitive & Behavioral.
The provider might be accepting Accepts: Anthem Blue Cross and Blue Shield. Please consult your insurance carrier or call the provider to verify.
