COURTNEY SIMPSON
NPI 1649720681
Counselor - Professional in Washington, DC

NPI Status: Active since October 13, 2016

Contact Information

412 1ST ST SE
LOWER LEVEL REAR ENTRANCE
WASHINGTON, DC
ZIP 20003
Phone: (202) 470-4185

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  • Individual
  • Female
  • Counselor
  • Professional

About COURTNEY SIMPSON

This page provides the complete NPI Profile along with additional information for Courtney Simpson, a provider established in Washington, District Of Columbia with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1649720681 assigned on October 2016. The practitioner's primary taxonomy code is 101YP2500X. The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI
1649720681
Provider Name
COURTNEY SIMPSON
Gender
Female
Entity Type
Individual
Location Address
412 1ST ST SE LOWER LEVEL REAR ENTRANCE WASHINGTON, DC 20003
Location Phone
(202) 470-4185
Mailing Address
1303 L'ENFANT SQUARE SE WASHINGTON, DC 20020
Mailing Phone
(202) 269-2401
Is Sole Proprietor?
No
Enumeration Date
10-13-2016
Last Update Date
09-11-2024
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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 Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers

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)
1106S00000XBehavioral Health & Social Service Providers

Behavior Technician

 

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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 1649720681, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
6
Unchanged
Pos 3
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
2
Unchanged
Pos 7
0
Doubled → 0
Pos 8
6
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
1
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 7 → 14 → 5 0 → 0 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 1 + 4 + 2 + 0 + 6 + 1 + 6 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1649720681.

Other Providers at the Same Location


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

Dentist
412 1ST ST SE, 2ND FLOOR, REAR BLDG
WASHINGTON, DC 20003
Dentist
412 1ST ST SE, 2ND FLOOR, REAR BLDG
WASHINGTON, DC 20003
Dentist
412 1ST ST SE, 2ND FLOOR REAR BLDG
WASHINGTON, DC 20003
Dentist (General Practice)
412 1ST ST SE
WASHINGTON, DC 20003
Dentist (General Practice)
412 1ST ST SE, 2ND FLOOR, REAR BUILDING
WASHINGTON, DC 20003
Behavior Analyst
412 1ST ST SE
WASHINGTON, DC 20003
Behavior Analyst
412 1ST ST SE
WASHINGTON, DC 20003
Behavior Analyst
412 1ST ST SE
WASHINGTON, DC 20003
Behavior Analyst
412 1ST ST SE
WASHINGTON, DC 20003
Behavior Analyst
412 1ST ST SE
WASHINGTON, DC 20003
Behavior Analyst
412 1ST ST SE
WASHINGTON, DC 20003
Behavior Analyst
412 1ST ST SE, REAR OF BUILDING
WASHINGTON, DC 20003
Behavior Analyst
412 1ST ST SE, REAR BUILDING
WASHINGTON, DC 20003
Specialist/Technologist
412 1ST ST SE, REAR OF BUILDING
WASHINGTON, DC 20003
Behavior Analyst
412 1ST ST SE, REAR BUILDING
WASHINGTON, DC 20003
Behavior Analyst
412 1ST ST SE, REAR BUILDING
WASHINGTON, DC 20003
Speech-Language Pathologist
412 1ST ST SE, REAR BUILDING
WASHINGTON, DC 20003
Behavior Analyst
412 1ST ST SE, LOWER LEVEL, REAR OF BUILDING
WASHINGTON, DC 20003
Behavior Analyst
412 1ST ST SE, LOWER LEVEL REAR ENTRANCE
WASHINGTON, DC 20003
Behavior Analyst
412 1ST ST SE
WASHINGTON, DC 20003

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649720681, enumerated as an "individual" on October 13, 2016.

The provider is located at 412 1ST ST SE LOWER LEVEL REAR ENTRANCE WASHINGTON, DC 20003 and the phone number is (202) 470-4185.

Counselor with taxonomy code 101YP2500X and a focus in Professional.