MERLE R LITOWITZ PH.D.
NPI 1992819098
Psychologist - Clinical in Vienna, VA

NPI Status: Active since August 18, 2006

Contact Information

380 MAPLE AVE W
SUITE 200
VIENNA, VA
ZIP 22180
Phone: (703) 255-3400
Fax: (703) 255-3400

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  • Individual
  • Female
  • Psychologist
  • Clinical

About MERLE LITOWITZ

This page provides the complete NPI Profile along with additional information for Merle Litowitz, a provider established in Vienna, Virginia with a medical specialization in Psychologist, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1992819098 assigned on August 2006. The practitioner's primary taxonomy code is 103TC0700X with license number 0810001645 (VA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1992819098
Provider Name
MERLE R LITOWITZ PH.D.
Other Name
MERLE HARLEY
Other Name Type
Other Name (5)
Gender
Female
Entity Type
Individual
Location Address
380 MAPLE AVE W SUITE 200 VIENNA, VA 22180
Location Phone
(703) 255-3400
Location Fax
(703) 255-3400
Mailing Address
380 MAPLE AVE W SUITE 200 VIENNA, VA 22180
Mailing Phone
(703) 255-3400
Mailing Fax
(703) 255-3400
Is Sole Proprietor?
Yes
Enumeration Date
08-18-2006
Last Update Date
07-08-2007
Code Navigator

A clinical psychologist like Merle Litowitz assesses, diagnoses, and treats mental, emotional, and behavioral disorders. Clinical psychologists help people deal with problems ranging from short-term personal issues to severe, chronic conditions. Clinical psychologists interview patients, give diagnostic tests, provide psychotherapy and design behavior modification programs to help patients.

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

Psychologist Clinical

Taxonomy Code
103TC0700X
Type
Behavioral Health & Social Service Providers
License No.
0810001645
License State
VA
Taxonomy Description
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

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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 1992819098, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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
8
Doubled → 16 → 1 + 6
Pos 6
1
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
0
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
8
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 8 → 16 → 7 9 → 18 → 9 9 → 18 → 9

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 + 6 + 1 + 1 + 8 + 0 + 1 + 8 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1992819098.

Other Providers at the Same Location


The following 12 providers are registered at the same or a nearby location.

Counselor
380 MAPLE AVE W, SUITE 304
VIENNA, VA 22180
Psychiatry & Neurology (Psychiatry)
380 MAPLE AVE W, SUITE 205
VIENNA, VA 22180
Psychologist (Clinical Child & Adolescent)
380 MAPLE AVE W, SUITE 303 B
VIENNA, VA 22180
Psychologist (Clinical Child & Adolescent)
380 MAPLE AVE W, SUITE 303
VIENNA, VA 22180
Social Worker (Clinical)
380 MAPLE AVE W, SUITE 303
VIENNA, VA 22180
Health Maintenance Organization
380 MAPLE AVE W, SUITE 303 B
VIENNA, VA 22180
Counselor
380 MAPLE AVE W, SUITE 304
VIENNA, VA 22180
Counselor (Professional)
380 MAPLE AVE W, 304
VIENNA, VA 22180
Psychiatry & Neurology (Neurology)
380 MAPLE AVE W, SUITE 206
VIENNA, VA 22180
Chiropractor
380 MAPLE AVE W, SUITE L3
VIENNA, VA 22180
Psychologist (Clinical)
380 MAPLE AVE W, SUITE 200
VIENNA, VA 22180
Nurse Practitioner
380 MAPLE AVE W, SUITE L-3
VIENNA, VA 22180

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992819098, enumerated as an "individual" on August 18, 2006.

The provider is located at 380 MAPLE AVE W SUITE 200 VIENNA, VA 22180 and the phone number is (703) 255-3400.

Psychologist with taxonomy code 103TC0700X and a focus in Clinical.