MR. WILLIAM B WINSTON LPC
NPI 1558502534
Counselor - Addiction (Substance Use Disorder) in Washington, DC

NPI Status: Active since March 20, 2009

Contact Information

1701 14TH ST NW
WASHINGTON, DC
ZIP 20009
Phone: (202) 797-3500
Fax: (202) 797-3504

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  • Individual
  • Male
  • Counselor
  • Addiction (Substance Use Disorder)

About WILLIAM WINSTON

This page provides the complete NPI Profile along with additional information for William Winston, a provider established in Washington, District Of Columbia with a medical specialization in Counselor, focusing in addiction (substance use disorder) . The healthcare provider is registered in the NPI registry with number 1558502534 assigned on March 2009. The practitioner's primary taxonomy code is 101YA0400X with license number PRC306 (DC). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1558502534
Provider Name
MR. WILLIAM B WINSTON LPC
Gender
Male
Entity Type
Individual
Location Address
1701 14TH ST NW WASHINGTON, DC 20009
Location Phone
(202) 797-3500
Location Fax
(202) 797-3504
Mailing Address
1701 14TH ST NW WASHINGTON, DC 20009
Mailing Phone
(202) 797-3500
Mailing Fax
(202) 797-3504
Is Sole Proprietor?
No
Enumeration Date
03-20-2009
Last Update Date
03-20-2009
Code Navigator

A Substance Abuse or Addiction Counselor like William Winston advices patients who experience alcoholism, drug addiction, eating disorders, mental health issues, or other mental or behavioral problems. Substance Abuse counselors provide treatment and support to help clients recover from addiction or modify problem behaviors. Many counselors incorporate the principles of 12-step programs, such as Alcoholics Anonymous (AA). They educate clients how to cope with stress and life’s issues in ways that help them recover. Counselors also help patients improve their personal relationships and find ways to discuss their addiction or other problems with family and friends.

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

Counselor Addiction (Substance Use Disorder)

Taxonomy Code
101YA0400X
Type
Behavioral Health & Social Service Providers
License No.
PRC306
License State
DC

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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 1558502534, 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 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
5
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
8
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
0
Unchanged
Pos 7
2
Doubled → 4
Pos 8
5
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 5 → 10 → 1 5 → 10 → 1 2 → 4 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 0 + 8 + 1 + 0 + 0 + 4 + 5 + 6 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1558502534.

Other Providers at the Same Location


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

Nurse Practitioner
1701 14TH ST NW
WASHINGTON, DC 20009
Internal Medicine
1701 14TH ST NW
WASHINGTON, DC 20009
Social Worker (Clinical)
1701 14TH ST NW, 2ND FLOOR, ROOM # 10
WASHINGTON, DC 20009
Dentist (General Practice)
1701 14TH ST NW
WASHINGTON, DC 20009
Internal Medicine
1701 14TH ST NW
WASHINGTON, DC 20009
Internal Medicine (Infectious Disease)
1701 14TH ST NW
WASHINGTON, DC 20009
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1701 14TH ST NW
WASHINGTON, DC 20009
Internal Medicine (Infectious Disease)
1701 14TH ST NW
WASHINGTON, DC 20009
Internal Medicine (Infectious Disease)
1701 14TH ST NW
WASHINGTON, DC 20009
Pediatrics
1701 14TH ST NW, WHITMAN-WALKER CLINIC
WASHINGTON, DC 20009
Social Worker (Clinical)
1701 14TH ST NW, AUSTIN CENTER
WASHINGTON, DC 20009
Physician Assistant (Medical)
1701 14TH ST NW
WASHINGTON, DC 20009
Internal Medicine
1701 14TH ST NW
WASHINGTON, DC 20009
Family Medicine
1701 14TH ST NW
WASHINGTON, DC 20009
Obstetrics & Gynecology
1701 14TH ST NW, ELIZABETH TAYLOR MEDICAL CENTER
WASHINGTON, DC 20009
Dental Hygienist
1701 14TH ST NW
WASHINGTON, DC 20009
Counselor (Professional)
1701 14TH ST NW
WASHINGTON, DC 20009
Registered Nurse (Maternal Newborn)
1701 14TH ST NW
WASHINGTON, DC 20009
Licensed Practical Nurse
1701 14TH ST NW
WASHINGTON, DC 20009
Registered Nurse
1701 14TH ST NW
WASHINGTON, DC 20009

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1558502534, enumerated as an "individual" on March 20, 2009.

The provider is located at 1701 14TH ST NW WASHINGTON, DC 20009 and the phone number is (202) 797-3500.

Counselor with taxonomy code 101YA0400X and a focus in Addiction (Substance Use Disorder).