MS. CAROLYN THERESA CALLAHAN LSW, CEAP, ACSW
NPI 1174766232
Social Worker in Pittsburgh, PA

NPI Status: Active since April 19, 2009

Contact Information

200 CEDAR RIDGE DR
SUITE 208
PITTSBURGH, PA
ZIP 15205
Phone: (412) 921-7000
Fax: (412) 921-7261

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  • Individual
  • Female
  • Social Worker

About CAROLYN CALLAHAN

This page provides the complete NPI Profile along with additional information for Carolyn Callahan, a provider established in Pittsburgh, Pennsylvania with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1174766232 assigned on April 2009. The practitioner's primary taxonomy code is 104100000X with license number SW002387E (PA). The provider is registered as an individual and her NPI record was last updated 17 years ago.

NPI
1174766232
Provider Name
MS. CAROLYN THERESA CALLAHAN LSW, CEAP, ACSW
Gender
Female
Entity Type
Individual
Location Address
200 CEDAR RIDGE DR SUITE 208 PITTSBURGH, PA 15205
Location Phone
(412) 921-7000
Location Fax
(412) 921-7261
Mailing Address
200 CEDAR RIDGE DR SUITE 208 PITTSBURGH, PA 15205
Mailing Phone
(412) 921-7000
Mailing Fax
(412) 921-7261
Is Sole Proprietor?
No
Enumeration Date
04-19-2009
Last Update Date
04-19-2009
Code Navigator

A social worker like Carolyn Callahan helps patients solve and cope with problems in their everyday lives, diagnoses and treats mental, behavioral, and emotional problems. Social workers help in wide range of situations, such as adopting a child, illness, divorce, or unemployment.

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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

Social Worker

Taxonomy Code
104100000X
Type
Behavioral Health & Social Service Providers
License No.
SW002387E
License State
PA
Taxonomy Description
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

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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 1174766232, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
1
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
4
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
6
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
2
Unchanged
Pos 9
3
Doubled → 6
Check
2
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 7 → 14 → 5 7 → 14 → 5 6 → 12 → 3 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 4 + 4 + 1 + 4 + 6 + 1 + 2 + 2 + 6 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1174766232.

Other Providers at the Same Location


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

Social Worker (Clinical)
200 CEDAR RIDGE DR, SUITE 208
PITTSBURGH, PA 15205
Counselor (Professional)
200 CEDAR RIDGE DR, SUITE 208
PITTSBURGH, PA 15205
Counselor
200 CEDAR RIDGE DR, SUITE 208
PITTSBURGH, PA 15205
Social Worker
200 CEDAR RIDGE DR, SUITE 208
PITTSBURGH, PA 15205
Community/Behavioral Health
200 CEDAR RIDGE DR
PITTSBURGH, PA 15205
Social Worker (Clinical)
200 CEDAR RIDGE DR, SUITE 208
PITTSBURGH, PA 15205
Social Worker (Clinical)
200 CEDAR RIDGE DR, SUITE 208
PITTSBURGH, PA 15205
Nurse Practitioner (Family)
200 CEDAR RIDGE DR, SUITE 212
PITTSBURGH, PA 15205
Orthotist
200 CEDAR RIDGE DR, SUITE 205
PITTSBURGH, PA 15205
Prosthetist
200 CEDAR RIDGE DR, #205
PITTSBURGH, PA 15205
Prosthetic/Orthotic Supplier
200 CEDAR RIDGE DR, SUITE 205
PITTSBURGH, PA 15205
Nurse Practitioner (Family)
200 CEDAR RIDGE DR, SUITE 212
PITTSBURGH, PA 15205

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1174766232, enumerated as an "individual" on April 19, 2009.

The provider is located at 200 CEDAR RIDGE DR SUITE 208 PITTSBURGH, PA 15205 and the phone number is (412) 921-7000.

Social Worker with taxonomy code 104100000X.