HOLCOMB BEHAVIORAL HEALTH SYSTEMS
NPI 1043431869
Case Management in Kennett Square, PA

NPI Status: Active since May 01, 2007

Contact Information

920 E BALTIMORE PIKE
KENNETT SQUARE, PA
ZIP 19348
Phone: (610) 388-7400

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  • Organization
  • Case Management
  • CLIA Number: 39D2176381
  • CLIA Cert. Type: Other - SUBSTANCE ABUSE TRTMT PRO
  • CLIA Exp. Date: 12-12-2027

About HOLCOMB BEHAVIORAL HEALTH SYSTEMS

This page provides the complete NPI Profile along with additional information for Holcomb Behavioral Health Systems, a provider established in Kennett Square, Pennsylvania operating as a Case Management. The healthcare provider is registered in the NPI registry with number 1043431869 assigned on May 2007. The practitioner's primary taxonomy code is 251B00000X. The provider is registered as an organization and their NPI record was last updated 6 years ago. The provider's is doing business as Holcomb Behavioral Health Systems. The authorized official of this NPI record is William Difabio (Chief Operating Officer)

NPI
1043431869
Provider Legal Name
HOLCOMB ASSOCIATES, INC.
Other Organization Name
HOLCOMB BEHAVIORAL HEALTH SYSTEMS
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
920 E BALTIMORE PIKE KENNETT SQUARE, PA 19348
Location Phone
(610) 388-7400
Mailing Address
835 SPRINGDALE DR SUITE 100 EXTON, PA 19341
Mailing Phone
(610) 363-1488
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-01-2007
Last Update Date
08-22-2020
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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

Case Management

Taxonomy Code
251B00000X
Type
Agencies
Taxonomy Description
An organization that is responsible for providing case management services. The agency provides services which assist an individual in gaining access to needed medical, social, educational, and/or other services. Case management services may be used to locate, coordinate, and monitor necessary appropriate services. It may be used to encourage the use of cost-effective medical care by referrals to appropriate providers and to discourage over utilization of costly services. Case management may also serve to provide necessary coordination of non-medical services such as vocational rehabilitation, education, employment, when the services provided enable the individual to function at the highest level.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

WILLIAM DIFABIO

Authorized Official Title
CHIEF OPERATING OFFICER
Authorized Official Phone
(610) 363-1488

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
39D2176381
Facility Type
Other - SUBSTANCE ABUSE TRTMT PRO
Certificate Effective Date
December 13, 2025
Certificate Expiration Date
December 12, 2027
Laboratory Director
DR. DEEPAK S. MAHAJAN
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Holcomb Behavioral Health Systems to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1043431869, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
0
Unchanged
Pos 3
4
Doubled → 8
Pos 4
3
Unchanged
Pos 5
4
Doubled → 8
Pos 6
3
Unchanged
Pos 7
1
Doubled → 2
Pos 8
8
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
9
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 4 → 8 4 → 8 1 → 2 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 8 + 3 + 8 + 3 + 2 + 8 + 1 + 2 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1043431869.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Counselor (Professional)
920 E BALTIMORE PIKE
KENNETT SQUARE, PA 19348
Counselor (Addiction (Substance Use Disorder))
920 E BALTIMORE PIKE, SUITE 200
KENNETT SQUARE, PA 19348
Counselor (Professional)
920 E BALTIMORE PIKE, SUITE 200
KENNETT SQUARE, PA 19348
Clinic/Center (Mental Health (Including Community Mental Health Center))
920 E BALTIMORE PIKE
KENNETT SQUARE, PA 19348
Counselor (Professional)
920 E BALTIMORE PIKE
KENNETT SQUARE, PA 19348
Psychologist
920 E BALTIMORE PIKE, SUITE 200
KENNETT SQUARE, PA 19348
Psychologist
920 E BALTIMORE PIKE, SUITE 200
KENNETT SQUARE, PA 19348
Counselor (Mental Health)
920 E BALTIMORE PIKE, 200
KENNETT SQUARE, PA 19348
Psychologist (Cognitive & Behavioral)
920 E BALTIMORE PIKE
KENNETT SQUARE, PA 19348
Social Worker
920 E BALTIMORE PIKE
KENNETT SQUARE, PA 19348
Behavior Analyst
920 E BALTIMORE PIKE
KENNETT SQUARE, PA 19348
Counselor (Professional)
920 E BALTIMORE PIKE
KENNETT SQUARE, PA 19348
Psychiatry & Neurology (Addiction Medicine)
920 E BALTIMORE PIKE
KENNETT SQUARE, PA 19348
Social Worker
920 E BALTIMORE PIKE
KENNETT SQUARE, PA 19348
Social Worker
920 E BALTIMORE PIKE
KENNETT SQUARE, PA 19348
Social Worker (Clinical)
920 E BALTIMORE PIKE
KENNETT SQUARE, PA 19348
Social Worker (Clinical)
920 E BALTIMORE PIKE
KENNETT SQUARE, PA 19348
Counselor (Professional)
920 E BALTIMORE PIKE
KENNETT SQUARE, PA 19348
Social Worker
920 E BALTIMORE PIKE
KENNETT SQUARE, PA 19348

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1043431869, enumerated as an "organization" on May 01, 2007.

The provider is located at 920 E BALTIMORE PIKE KENNETT SQUARE, PA 19348 and the phone number is (610) 388-7400.

Case Management with taxonomy code 251B00000X.