DR. MARILYN C. COMSTOCK PH.D.
NPI 1336244805
Psychologist - Clinical in Murrysville, PA

NPI Status: Active since September 13, 2006

Contact Information

4051 OLD WILLIAM PENN HWY
MURRYSVILLE, PA
ZIP 15668
Phone: (724) 327-6010

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  • Individual
  • Female
  • Psychologist
  • Clinical

About MARILYN COMSTOCK

This page provides the complete NPI Profile along with additional information for Marilyn Comstock, a provider established in Murrysville, Pennsylvania with a medical specialization in Psychologist, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1336244805 assigned on September 2006. The practitioner's primary taxonomy code is 103TC0700X with license number PS003882L (PA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1336244805
Provider Name
DR. MARILYN C. COMSTOCK PH.D.
Other Name
DR. LYNN C. COMSTOCK PH.D.
Other Name Type
Professional Name (2)
Gender
Female
Entity Type
Individual
Location Address
4051 OLD WILLIAM PENN HWY MURRYSVILLE, PA 15668
Location Phone
(724) 327-6010
Mailing Address
4051 OLD WILLIAM PENN HWY MURRYSVILLE, PA 15668
Mailing Phone
(724) 327-6010
Is Sole Proprietor?
Yes
Enumeration Date
09-13-2006
Last Update Date
07-08-2007
Code Navigator

A clinical psychologist like Marilyn Comstock 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.
PS003882L
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.

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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 1336244805, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
3
Unchanged
Pos 3
3
Doubled → 6
Pos 4
6
Unchanged
Pos 5
2
Doubled → 4
Pos 6
4
Unchanged
Pos 7
4
Doubled → 8
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
Check
5
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 3 → 6 2 → 4 4 → 8 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 6 + 6 + 4 + 4 + 8 + 8 + 0 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1336244805.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Psychologist (Clinical)
4051 OLD WILLIAM PENN HWY
MURRYSVILLE, PA 15668
Counselor (Professional)
4051 OLD WILLIAM PENN HWY
MURRYSVILLE, PA 15668

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1336244805, enumerated as an "individual" on September 13, 2006.

The provider is located at 4051 OLD WILLIAM PENN HWY MURRYSVILLE, PA 15668 and the phone number is (724) 327-6010.

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