NPIMap

Organization Active NPI

Maxim Healthcare Services, Inc.

  • Home Health Agency
  • Sherman Oaks, CA
National Provider Identifier
1962386144
Registry record updated Aug 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Home Health AgencyTaxonomy code 251E00000X
Legal business name
MAXIM HEALTHCARE SERVICES, INC.
Practice address
14724 Ventura Blvd Ste 1105
Sherman Oaks, CA 91403-3510
Phone
(410) 910-1500
NPI assigned
Aug 1, 2025
Last updated
Aug 7, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 7, 2026

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

Authorized official

Name
David Kowalczyk
Title
Executive Director of Financial Ops
Phone
(410) 910-1500

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Home Health Agency 251E00000X NU Primary
Personal Care Attendant 3747P1801X NU
Respite Care 385H00000X NU

Addresses

Primary practice location

14724 Ventura Blvd Ste 1105
Sherman Oaks, CA 91403-3510

Mailing address

7227 Lee Deforest Dr
Columbia, MD 21046-3236

National Provider Directory

National Provider Directory
Tax ID family
Maxim Healthcare Services Inc337 organizations share this tax ID, including this one

Organizations with this tax ID in the same state 16

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

View all 16

NPI Registry JSON

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

{
    "created_epoch": "1754006400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1786060800000",
    "number": "1962386144",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7227 LEE DEFOREST DR",
            "city": "COLUMBIA",
            "state": "MD",
            "postal_code": "210463236"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "14724 VENTURA BLVD STE 1105",
            "city": "SHERMAN OAKS",
            "state": "CA",
            "postal_code": "914033510",
            "telephone_number": "410-910-1500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MAXIM HEALTHCARE SERVICES, INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-08-01",
        "last_updated": "2026-08-07",
        "certification_date": "2026-08-07",
        "status": "A",
        "authorized_official_last_name": "KOWALCZYK",
        "authorized_official_first_name": "DAVID",
        "authorized_official_title_or_position": "EXECUTIVE DIRECTOR OF FINANCIAL OPS",
        "authorized_official_telephone_number": "410-910-1500"
    },
    "taxonomies": [
        {
            "code": "251E00000X",
            "taxonomy_group": "",
            "desc": "Home Health",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "3747P1801X",
            "taxonomy_group": "",
            "desc": "Technician, Personal Care Attendant",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "385H00000X",
            "taxonomy_group": "",
            "desc": "Respite Care",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sherman Oaks, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 7, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.