NPIMap

Organization Active NPI

Holcomb Associates, Inc.

  • Clinic/Center
  • Upper Darby, PA
National Provider Identifier
1861615445
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinic/CenterTaxonomy code 261Q00000X
License
197600 Issued in PA
Legal business name
HOLCOMB ASSOCIATES, INC.
Practice address
225 S 69TH St
Upper Darby, PA 19082-4212
Phone
(610) 352-8943
NPI assigned
Apr 11, 2007
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
William Difabio
Title
Chief Operating Officer
Phone
(610) 363-1488

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Case Management Agency 251B00000X
Community/Behavioral Health Agency 251S00000X
Clinic/Center 261Q00000X 197600 PA Primary
Mental Health Clinic/Center (Including Community Mental Health Center) 261QM0801X 119200 PA

Addresses

Primary practice location

225 S 69TH St
Upper Darby, PA 19082-4212

Mailing address

835 Springdale Dr
Suite 100
Exton, PA 19341-2841
Phone (610) 363-1488

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20031118000014 PA Part B Supplier - Clinic/Group Practice 8729992458 Receives reassigned benefits from 33 practitioners
8 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment
Practice locations: Easton, PA; Wyomissing, PA; Upper Darby, PA; Pottstown, PA; Phoenixville, PA; Exton, PA; Bethlehem, PA; Allentown, PA…

Other NPIs on the same Medicare enrollment 8

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

National Provider Directory

National Provider Directory
Tax ID family
Holcomb Behavioral Health54 organizations share this tax ID, including this one

Organizations with this tax ID in the same state 19

This tax ID family is large, so up to 24 of its organizations in the same state are linked here.

View all 19

Locations

929 Northampton St
Ste 303
Easton, PA 18042

920 E Baltimore Pike
#200
Kennett Square, PA 19348
Phone (610) 388-7400

Practitioners & affiliated clinicians

Practitioners 6

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1176249600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1861615445",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "835 SPRINGDALE DR",
            "address_2": "SUITE 100",
            "city": "EXTON",
            "state": "PA",
            "postal_code": "193412841",
            "telephone_number": "610-363-1488"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "225 S 69TH ST",
            "city": "UPPER DARBY",
            "state": "PA",
            "postal_code": "190824212",
            "telephone_number": "610-352-8943"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HOLCOMB ASSOCIATES, INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-04-11",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "DIFABIO",
        "authorized_official_first_name": "WILLIAM",
        "authorized_official_title_or_position": "CHIEF OPERATING OFFICER",
        "authorized_official_telephone_number": "610-363-1488"
    },
    "taxonomies": [
        {
            "code": "251B00000X",
            "taxonomy_group": "",
            "desc": "Case Management",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "251S00000X",
            "taxonomy_group": "",
            "desc": "Community/Behavioral Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261Q00000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center",
            "state": "PA",
            "license": "197600",
            "primary": true
        },
        {
            "code": "261QM0801X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Mental Health (Including Community Mental Health Center)",
            "state": "PA",
            "license": "119200",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Upper Darby, PA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.