Maxim Healthcare Services, Inc.

Primary specialty

Home Health AgencyTaxonomy code 251E00000X

License

HHAS-035 Issued in DE

Legal business name

MAXIM HEALTHCARE SERVICES, INC.

Practice address

671 S Carter Rd Ste 3&4
Smyrna, DE 19977-7727

Phone

(302) 734-9040

NPI assigned

Oct 23, 2006

Organization subpart

No

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

Authorized official

Name

David Kowalczyk

Title

Controller

Phone

(410) 910-1500

Specialties & licenses 7

Addresses

Other identifiers 2

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

{
    "created_epoch": "1161561600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1773705600000",
    "number": "1124101456",
    "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": "671 S CARTER RD STE 3&4",
            "city": "SMYRNA",
            "state": "DE",
            "postal_code": "199777727",
            "telephone_number": "302-734-9040"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MAXIM HEALTHCARE SERVICES, INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-10-23",
        "last_updated": "2026-03-17",
        "certification_date": "2026-03-17",
        "status": "A",
        "authorized_official_last_name": "KOWALCZYK",
        "authorized_official_first_name": "DAVID",
        "authorized_official_title_or_position": "CONTROLLER",
        "authorized_official_telephone_number": "410-910-1500"
    },
    "taxonomies": [
        {
            "code": "103TA0700X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychologist, Adult Development & Aging",
            "state": "DE",
            "license": "HHAS-035",
            "primary": false
        },
        {
            "code": "103TC2200X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychologist, Clinical Child & Adolescent",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "103TH0100X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychologist, Health Service",
            "state": "DE",
            "license": "HHAS-035",
            "primary": false
        },
        {
            "code": "163WH0200X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Registered Nurse, Home Health",
            "state": "DE",
            "license": "HHAS-035",
            "primary": false
        },
        {
            "code": "251E00000X",
            "taxonomy_group": "",
            "desc": "Home Health",
            "state": "DE",
            "license": "HHAS-035",
            "primary": true
        },
        {
            "code": "253Z00000X",
            "taxonomy_group": "",
            "desc": "In Home Supportive Care",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "385H00000X",
            "taxonomy_group": "",
            "desc": "Respite Care",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1124101456",
            "state": "DE"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HOME HEALTH LICENSE",
            "identifier": "HHAS-035",
            "state": "DE"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Sheryl Markowitz, MA CCC-SLP
• Vicenta G Marquez, M.D.
• Emily Martini
• Matrix Rehabilitation Delaware, Inc
• Maxim Healthcare Financial Management Services , LLC
• Karen M Mayew, MPT
• Brooke Mazujian, DC
• Michael Simon McAfee II
• Alisha K McCanney, LCSW
• Katie McCracken, LMSW

• All providers in Smyrna, DE
• Home Health Agency in Delaware

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 17, 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.