DR. GREG MATTHEW VANARSDALL PSY.D.
NPI 1841358785
Psychologist - Clinical in Dayton, OH

NPI Status: Active since December 04, 2006

Contact Information

5045 N MAIN ST
SUITE 223
DAYTON, OH
ZIP 45415
Phone: (937) 276-3356

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  • Individual
  • Male
  • Psychologist
  • Clinical

About GREG VANARSDALL

This page provides the complete NPI Profile along with additional information for Greg Vanarsdall, a provider established in Dayton, Ohio with a medical specialization in Psychologist, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1841358785 assigned on December 2006. The practitioner's primary taxonomy code is 103TC0700X with license number 6221 (OH). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1841358785
Provider Name
DR. GREG MATTHEW VANARSDALL PSY.D.
Gender
Male
Entity Type
Individual
Location Address
5045 N MAIN ST SUITE 223 DAYTON, OH 45415
Location Phone
(937) 276-3356
Mailing Address
4477 SENTRY HILL CT KETTERING, OH 45440
Mailing Phone
(937) 580-6471
Is Sole Proprietor?
Yes
Enumeration Date
12-04-2006
Last Update Date
05-20-2011
Code Navigator

A clinical psychologist like Greg Vanarsdall assesses, diagnoses, and treats mental, emotional, and behavioral disorders. Clinical psychologists help people deal with problems ranging from short-term personal issues to severe, chronic conditions. Clinical psychologists interview patients, give diagnostic tests, provide psychotherapy and design behavior modification programs to help patients.

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 Clinical

Taxonomy Code
103TC0700X
Type
Behavioral Health & Social Service Providers
License No.
6221
License State
OH
Taxonomy Description
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

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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 1841358785, we treat the final digit (5) 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).

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
8
Unchanged
Pos 3
4
Doubled → 8
Pos 4
1
Unchanged
Pos 5
3
Doubled → 6
Pos 6
5
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
7
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
5
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 4 → 8 3 → 6 8 → 16 → 7 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 8 + 1 + 6 + 5 + 1 + 6 + 7 + 1 + 6 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1841358785.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Psychologist
5045 N MAIN ST, SUITE 340
DAYTON, OH 45415
Psychologist (Clinical)
5045 N MAIN ST, SUITE 223
DAYTON, OH 45415
Speech-Language Pathologist
5045 N MAIN ST, SUITE 350
DAYTON, OH 45415
Speech-Language Pathologist
5045 N MAIN ST, SUITE350
DAYTON, OH 45415
Non-emergency Medical Transport (VAN)
5045 N MAIN ST, SUITE 330
DAYTON, OH 45415
Pharmacy
5045 N MAIN ST
DAYTON, OH 45415
Pharmacist
5045 N MAIN ST
DAYTON, OH 45415

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841358785, enumerated as an "individual" on December 04, 2006.

The provider is located at 5045 N MAIN ST SUITE 223 DAYTON, OH 45415 and the phone number is (937) 276-3356.

Psychologist with taxonomy code 103TC0700X and a focus in Clinical.