DR. DAVID FILIPOWSKI PH.D.
NPI 1164567731
Psychologist - Group Psychotherapy in Raleigh, NC

NPI Status: Active since February 21, 2007

Contact Information

1004 DRESSER CT
SUITE 103
RALEIGH, NC
ZIP 27609
Phone: (919) 876-5658
Fax: (919) 790-1521

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  • Individual
  • Male
  • Psychologist
  • Group Psychotherapy

About DAVID FILIPOWSKI

This page provides the complete NPI Profile along with additional information for David Filipowski, a provider established in Raleigh, North Carolina with a medical specialization in Psychologist, focusing in group psychotherapy . The healthcare provider is registered in the NPI registry with number 1164567731 assigned on February 2007. The practitioner's primary taxonomy code is 103TP2701X with license number 1569 (NC). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1164567731
Provider Name
DR. DAVID FILIPOWSKI PH.D.
Gender
Male
Entity Type
Individual
Location Address
1004 DRESSER CT SUITE 103 RALEIGH, NC 27609
Location Phone
(919) 876-5658
Location Fax
(919) 790-1521
Mailing Address
105 RAVENHOLLOW CT CARY, NC 27511
Mailing Phone
(919) 387-1138
Is Sole Proprietor?
No
Enumeration Date
02-21-2007
Last Update Date
09-11-2025
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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 Group Psychotherapy

Taxonomy Code
103TP2701X
Type
Behavioral Health & Social Service Providers
License No.
1569
License State
NC
Taxonomy Description
A psychologist who specializes in group psychology and group psychotherapy that is an evidenced-based specialty that prepares group leaders to identify and capitalize on developmental and healing possibilities embedded in the interpersonal/intrapersonal functioning of individual group members as well as collectively for the group. Emphasis is placed on the use of group dynamics to assist and treat individual group members. The specialty is applicable to all age groups, children, adolescents, adults and older adults, for a wide variety of conditions and concerns, and in numerous and diverse settings.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1103T00000XBehavioral Health & Social Service Providers

Psychologist

1569 (NC)
2103TB0200XBehavioral Health & Social Service Providers

Psychologist
Cognitive & Behavioral

1569 (NC)
3103TC0700XBehavioral Health & Social Service Providers

Psychologist
Clinical

1569 (NC)
4103TC2200XBehavioral Health & Social Service Providers

Psychologist
Clinical Child & Adolescent

1569 (NC)
5103TF0000XBehavioral Health & Social Service Providers

Psychologist
Family

1569 (NC)

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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 1164567731, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
6
Doubled → 12 → 1 + 2
Pos 4
4
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
6
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
7
Unchanged
Pos 9
3
Doubled → 6
Check
1
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 6 → 12 → 3 5 → 10 → 1 7 → 14 → 5 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 + 2 + 4 + 1 + 0 + 6 + 1 + 4 + 7 + 6 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1164567731.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Psychologist (Clinical Child & Adolescent)
1004 DRESSER CT, SUITE 103
RALEIGH, NC 27609
Psychologist
1004 DRESSER CT, SUITE 103
RALEIGH, NC 27609
Social Worker (Clinical)
1004 DRESSER CT
RALEIGH, NC 27609
Student in an Organized Health Care Education/Training Program
1004 DRESSER CT, SUITE 103
RALEIGH, NC 27609
Podiatrist (Primary Podiatric Medicine)
1004 DRESSER CT
RALEIGH, NC 27609
Podiatrist (Primary Podiatric Medicine)
1004 DRESSER CT, SUITE 102
RALEIGH, NC 27609
Counselor (Mental Health)
1004 DRESSER CT, SUITE 103
RALEIGH, NC 27609
Psychologist (Group Psychotherapy)
1004 DRESSER CT, SUITE 103
RALEIGH, NC 27609
Psychologist (Family)
1004 DRESSER CT, SUITE 103
RALEIGH, NC 27609

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1164567731, enumerated as an "individual" on February 21, 2007.

The provider is located at 1004 DRESSER CT SUITE 103 RALEIGH, NC 27609 and the phone number is (919) 876-5658.

Psychologist with taxonomy code 103TP2701X and a focus in Group Psychotherapy.