NPIMap

Organization Active NPI

Hammer Incorporated

Doing business as Nucara Home Medical

  • Durable Medical Equipment & Medical Supplies
  • Ottumwa, IA
National Provider Identifier
1083687537
Registry record updated Apr 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Durable Medical Equipment & Medical SuppliesTaxonomy code 332B00000X
Legal business name
HAMMER INCORPORATED
Doing business as
Nucara Home Medical
Practice address
107 W Main St
Ottumwa, IA 52501-2542
Phone
(641) 684-6800
Fax
(641) 684-6682
NPI assigned
Feb 7, 2006
Last updated
Apr 17, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 17, 2026

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

Authorized official

Name
Matthew Flatt
Title
President
Phone
(515) 246-2034

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Durable Medical Equipment & Medical Supplies 332B00000X NU
Durable Medical Equipment & Medical Supplies 332B00000X IA Primary

Addresses

Primary practice location

107 W Main St
Ottumwa, IA 52501-2542

Mailing address

1801 2ND Ave
Des Moines, IA 50314-3606
Phone (515) 243-2886

Other identifiers 3

IdentifierTypeStateIssuer
35264OtherIAWELLMARK PROVIDER NUMBER
35264OtherIAWELLMARK PROVIDER #
0291518MedicaidIA

Other names 1

  • Nucara Home Medical Doing business as

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20100930004433 IA DME Supplier - Medical Supply CompanyDME Supplier - Oxygen & Equipment 5496873895 Practice locations: Ottumwa, IA

Other NPIs with the same Medicare PAC ID 9

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

Medicare medical equipment & supply locations

SupplierSuppliesMedicare assignment
Hammer Incorporated107 W Main St, Ottumwa, IA 52501-2542(641) 684-6800 Commodes, Urinals, Bedpans|Continuous Passive Motion (CPM) Devices|Blood Glucose Monitors/Supplies (Mail Order)|Gastric Suction Pumps|Heat & Cold Applications|Hospital Beds (Electric)|Hospital Beds (Manual)|Support Surfaces: Pressure Reducing Beds/Mats/Pads|Traction Equipment|(TENS) Transcutaneous … Does not accept assignmentParticipating since Jan 1, 1998

National Provider Directory

National Provider Directory
Tax ID family
Hammer Medical Supply10 organizations share this tax ID, including this one

Other organizations with this tax ID 9

Organizations that report the same tax identification number in the National Provider Directory.

Locations

107 W Main St
Ottumwa, IA 52501
Phone (641) 684-5453

NPI Registry JSON

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

{
    "created_epoch": "1139270400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1776384000000",
    "number": "1083687537",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1801 2ND AVE",
            "city": "DES MOINES",
            "state": "IA",
            "postal_code": "503143606",
            "telephone_number": "515-243-2886",
            "fax_number": "515-243-2522"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "107 W MAIN ST",
            "city": "OTTUMWA",
            "state": "IA",
            "postal_code": "525012542",
            "telephone_number": "641-684-6800",
            "fax_number": "641-684-6682"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HAMMER INCORPORATED",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-02-07",
        "last_updated": "2026-04-17",
        "certification_date": "2026-04-17",
        "status": "A",
        "authorized_official_last_name": "FLATT",
        "authorized_official_first_name": "MATTHEW",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "515-246-2034"
    },
    "taxonomies": [
        {
            "code": "332B00000X",
            "taxonomy_group": "",
            "desc": "Durable Medical Equipment & Medical Supplies",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "332B00000X",
            "taxonomy_group": "",
            "desc": "Durable Medical Equipment & Medical Supplies",
            "state": "IA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "WELLMARK PROVIDER NUMBER",
            "identifier": "35264",
            "state": "IA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "WELLMARK PROVIDER #",
            "identifier": "35264",
            "state": "IA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0291518",
            "state": "IA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Nucara Home Medical",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Ottumwa, IA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.