DR. ANTHONY WALTER POEHAILOS M.D.
NPI 1659424315
Psychiatry & Neurology - Child & Adolescent Psychiatry in Charlottesville, VA

NPI Status: Active since January 18, 2007

Contact Information

887B RIO EAST CT
CHARLOTTESVILLE, VA
ZIP 22901
Phone: (434) 220-4686
Fax: (434) 220-4687

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Psychiatry & Neurology
Child & Adolescent Psychiatry

About ANTHONY POEHAILOS

This page provides the complete NPI Profile along with additional information for Anthony Poehailos, a provider established in Charlottesville, Virginia with a medical specialization in Psychiatry & Neurology, focusing in child & adolescent psychiatry . The healthcare provider is registered in the NPI registry with number 1659424315 assigned on January 2007. The practitioner's primary taxonomy code is 2084P0804X with license number 0101047223 (VA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI: 1659424315
Provider Name: DR. ANTHONY WALTER POEHAILOS M.D.
Gender: Male
Entity Type: Individual
Location Address: 887B RIO EAST CT CHARLOTTESVILLE, VA 22901
Location Phone: (434) 220-4686
Location Fax: (434) 220-4687
Mailing Address: 887B RIO EAST CT CHARLOTTESVILLE, VA 22901
Mailing Phone: (434) 220-4686
Mailing Fax: (434) 220-4687
Is Sole Proprietor?: No
Enumeration Date: 01-18-2007
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 No.: 0101047223
License State: VA
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)
1	2084P0800X	Allopathic & Osteopathic Physicians	Psychiatry & Neurology Psychiatry	0101047223 (VA)

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 1659424315, 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 10 → 1 + 0

Pos 4

Unchanged

Pos 5

Doubled → 8

Pos 6

Unchanged

Pos 7

Doubled → 8

Pos 8

Unchanged

Pos 9

Doubled → 2

Check

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 5 → 10 → 1 4 → 8 4 → 8 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 8 + 2 + 8 + 3 + 2 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5

This NPI is valid

The calculated check digit is 5, which matches the last digit of 1659424315.