RICHARD MAHR PSY.D.
NPI 1295156909
Psychologist - Clinical in Downingtown, PA

NPI Status: Active since December 23, 2013

Contact Information

151 WOODBINE RD
DOWNINGTOWN, PA
ZIP 19335
Phone: (610) 269-2600
Fax: (610) 518-2020

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

Individual
Male
Psychologist
Clinical

About RICHARD MAHR

This page provides the complete NPI Profile along with additional information for Richard Mahr, a provider established in Downingtown, Pennsylvania with a medical specialization in Psychologist, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1295156909 assigned on December 2013. The practitioner's primary taxonomy code is 103TC0700X with license number PS008226L (PA). The provider is registered as an individual and his NPI record was last updated 12 years ago.

NPI: 1295156909
Provider Name: RICHARD MAHR PSY.D.
Gender: Male
Entity Type: Individual
Location Address: 151 WOODBINE RD DOWNINGTOWN, PA 19335
Location Phone: (610) 269-2600
Location Fax: (610) 518-2020
Mailing Address: 151 WOODBINE RD DOWNINGTOWN, PA 19335
Mailing Phone: (610) 269-2600
Mailing Fax: (610) 518-2020
Is Sole Proprietor?: No
Enumeration Date: 12-23-2013
Last Update Date: 12-23-2013
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A clinical psychologist like Richard Mahr 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.

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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: Psychologist Clinical
Taxonomy Code: 103TC0700X
Type: Behavioral Health & Social Service Providers
License No.: PS008226L
License State: PA
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.

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	2	9	5	1	5	6	9	0	9
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2	2	18	5	2	5	12	9	0
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 2 + 1 + 8 + 5 + 2 + 5 + 1 + 2 + 9 + 0 + 24 = 61
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 61 = 9									9

The NPI number 1295156909 is valid because the calculated check digit 9 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location

The following 7 providers are registered at the same or nearby location.

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Social Worker

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