DAWN J ARMSTRONG LPC, NCC, LCPC
NPI 1992945877
Counselor - Professional in Washington, DC

NPI Status: Active since March 04, 2009

Contact Information

1629 K ST NW
SUITE 300
WASHINGTON, DC
ZIP 20006
Phone: (202) 469-2921
Fax: (240) 297-9571

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  • Individual
  • Female
  • Counselor
  • Professional

About DAWN ARMSTRONG

This page provides the complete NPI Profile along with additional information for Dawn Armstrong, 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 1992945877 assigned on March 2009. The practitioner's primary taxonomy code is 101YP2500X with license number PRC14034 (DC). The provider is registered as an individual and her NPI record was last updated 17 years ago.

NPI
1992945877
Provider Name
DAWN J ARMSTRONG LPC, NCC, LCPC
Gender
Female
Entity Type
Individual
Location Address
1629 K ST NW SUITE 300 WASHINGTON, DC 20006
Location Phone
(202) 469-2921
Location Fax
(240) 297-9571
Mailing Address
PO BOX 2732 UPPER MARLBORO, MD 20773
Mailing Phone
(202) 469-2921
Mailing Fax
(240) 297-9571
Is Sole Proprietor?
No
Enumeration Date
03-04-2009
Last Update Date
11-28-2009
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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
License No.
PRC14034
License State
DC

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)
1101YP2500XBehavioral Health & Social Service Providers

Counselor
Professional

LC3324 (MD)
2101YP2500XBehavioral Health & Social Service Providers

Counselor
Professional

LPC005282 (GA)

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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 1992945877, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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
9
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
2
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
8
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
7
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 9 → 18 → 9 9 → 18 → 9 5 → 10 → 1 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 8 + 2 + 1 + 8 + 4 + 1 + 0 + 8 + 1 + 4 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1992945877.

Other Providers at the Same Location


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

Psychologist (Clinical)
1629 K ST NW, SUITE 300
WASHINGTON, DC 20006
Counselor (Professional)
1629 K ST NW, SUITE 300
WASHINGTON, DC 20006
Psychologist (School)
1629 K ST NW, SUITE 300
WASHINGTON, DC 20006
Psychologist (Clinical)
1629 K ST NW, SUITE 300
WASHINGTON, DC 20006
Counselor (Professional)
1629 K ST NW
WASHINGTON, DC 20006
Counselor (Professional)
1629 K ST NW, SUITE 300
WASHINGTON, DC 20006
Psychiatry & Neurology (Psychosomatic Medicine)
1629 K ST NW, SUITE 701
WASHINGTON, DC 20006
Case Management
1629 K ST NW, 300
WASHINGTON, DC 20006
Home Health
1629 K ST NW, SUITE 300
WASHINGTON, DC 20006
Counselor (Mental Health)
1629 K ST NW, 300
WASHINGTON, DC 20006
Marriage & Family Therapist
1629 K ST NW, 300
WASHINGTON, DC 20006
Non-emergency Medical Transport (VAN)
1629 K ST NW
WASHINGTON, DC 20006
Community/Behavioral Health
1629 K ST NW, SUITE 300
WASHINGTON, DC 20006
Counselor (Professional)
1629 K ST NW
WASHINGTON, DC 20006
Community/Behavioral Health
1629 K ST NW, SUITE 300
WASHINGTON, DC 20006
Psychologist (Clinical)
1629 K ST NW, SUITE 300
WASHINGTON, DC 20006
Counselor (Professional)
1629 K ST NW, SUITE 300
WASHINGTON, DC 20006
Counselor (Mental Health)
1629 K ST NW, SUITE #300
WASHINGTON, DC 20006
Registered Nurse (Psychiatric/Mental Health)
1629 K ST NW
WASHINGTON, DC 20006
Social Worker (Clinical)
1629 K ST NW
WASHINGTON, DC 20006

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992945877, enumerated as an "individual" on March 04, 2009.

The provider is located at 1629 K ST NW SUITE 300 WASHINGTON, DC 20006 and the phone number is (202) 469-2921.

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