KAREN MARIE JOHNSON MD
NPI 1316993645
Psychiatry & Neurology - Psychiatry in Washington, DC

NPI Status: Active since May 26, 2006

Contact Information

110 IRVING ST NW
SUITE 2A38
WASHINGTON, DC
ZIP 20010
Phone: (202) 877-7424

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

Individual
Female
Psychiatry & Neurology
Psychiatry

About KAREN JOHNSON

This page provides the complete NPI Profile along with additional information for Karen Johnson, a provider established in Washington, District Of Columbia with a medical specialization in Psychiatry & Neurology, focusing in psychiatry . The healthcare provider is registered in the NPI registry with number 1316993645 assigned on May 2006. The practitioner's primary taxonomy code is 2084P0800X with license number MD095891 (DC). The provider is registered as an individual and her NPI record was last updated 14 years ago.

NPI: 1316993645
Provider Name: KAREN MARIE JOHNSON MD
Gender: Female
Entity Type: Individual
Location Address: 110 IRVING ST NW SUITE 2A38 WASHINGTON, DC 20010
Location Phone: (202) 877-7424
Mailing Address: 110 IRVING ST NW SUITE 2A38 WASHINGTON, DC 20010
Mailing Phone: (202) 877-7424
Is Sole Proprietor?: No
Enumeration Date: 05-26-2006
Last Update Date: 04-26-2011
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A psychiatrist like Karen Johnson are primary mental health physicians diagnose and treat mental illnesses through psychotherapy, psychoanalysis, hospitalization and medication. Psychiatrist help patients find solutions through changes in their behavioral patterns, explorations of experiences, group and family therapy.

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 Psychiatry
Taxonomy Code: 2084P0800X
Type: Allopathic & Osteopathic Physicians
License No.: MD095891
License State: DC
Taxonomy Description: A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

NPI Validation Check Digit Calculation

The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1	3	1	6	9	9	3	6	4	5
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2	3	2	6	18	9	6	6	8
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 3 + 2 + 6 + 1 + 8 + 9 + 6 + 6 + 8 + 24 = 75
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
80 - 75 = 5									5

The NPI number 1316993645 is valid because the calculated check digit 5 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location

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

AUTUMN C GRAHAM MD

Emergency Medicine

110 IRVING ST NW
WASHINGTON, DC
ZIP 20010

About KAREN JOHNSON

Location Map

Specialty - Primary Taxonomy

Psychiatry & Neurology Psychiatry

Reviews for KAREN MARIE JOHNSON MD

NPI Validation Check Digit Calculation

Other Providers at the Same Location

Frequently Asked Questions

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