Individual provider Active NPI

Grace Howe, ARNP

  • Family Nurse Practitioner
  • Ottumwa, IA
National Provider Identifier
1003624909
Registry record updated Jan 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
A182515 Issued in IA
Practice address
522 N Hancock St
Ottumwa, IA 52501-4231
Phone
(641) 683-0800
Fax
(641) 683-0801
NPI assigned
Dec 23, 2024
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 19, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X A182515 IA Primary

Addresses

Primary practice location

522 N Hancock St
Ottumwa, IA 52501-4231

Mailing address

PO Box 677075
Dallas, TX 75267-7075
Phone (641) 437-3000

Other practice location 1

1601 NW 114th St Ste 255
Clive, IA 50325-7036
Phone (515) 461-9780

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250328001262 IA Practitioner - Nurse Practitioner 5698298800 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mercy Medical Center-CentervilleGroup PAC ID 9739077652, 37 clinicians
Mercy Clinics IncGroup PAC ID 7911810882, 441 clinicians

Practice addresses (Care Compare)

522 N Hancock St
Ottumwa, IA 52501-4231
Phone (641) 683-0800

6601 SW 9TH St
Suite 3 Mercyone Urgent Care
Des Moines, IA 50315-6138
Phone (515) 461-9786

Hospital & facility affiliations

  • Mercyone Centerville Medical Center Hospital, Centerville, IA, CCN 161377
  • Mercyone Des Moines Medical Center Hospital, Des Moines, IA, CCN 160083

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
A182515IAMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Mercy Clinics, Inc. CurrentSince Jan 19, 2026 Accepting new patients
Mercy Medical Center-Centerville CurrentSince Mar 17, 2025 Accepting new patients
Mercy Medical Center-Centerville CurrentSince Dec 21, 2025 Accepting new patients
Mercy Clinics, Inc. Family CurrentSince Jan 19, 2026 Accepting new patients

Locations

2605 SW White Birch Dr
Ankeny, IA 50023
Phone (515) 643-7100

800 E 1st St
Ste 1700
Ankeny, IA 50021
Phone (515) 643-8100

1 Saint Joseph Dr
Centerville, IA 52544
Phone (641) 437-3482

19942 Saint Joseph Dr
Centerville, IA 52544
Phone (641) 856-8684

1601 NW 114th St
Ste 255
Clive, IA 50325
Phone (515) 222-7010

6601 SW 9th St
Ste 3
Des Moines, IA 50315
Phone (515) 461-9786

1601 NW 114th St
Ste 247
Des Moines, IA 50325
Phone (515) 222-7000

405 SW 5th St
Ste E
Des Moines, IA 50309
Phone (515) 358-7259

307 E Scenic Valley Ave
Indianola, IA 50125
Phone (515) 961-8448

522 N Hancock St
Ottumwa, IA 52501
Phone (641) 683-0800

Interoperability endpoints

  • Direct secure messaging: ghowe4101605@direct.trinity-health.org

Organizations & group practices 6

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 5

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1734912000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768780800000",
    "number": "1003624909",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 677075",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752677075",
            "telephone_number": "641-437-3000",
            "fax_number": "641-437-3403"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "522 N HANCOCK ST",
            "city": "OTTUMWA",
            "state": "IA",
            "postal_code": "525014231",
            "telephone_number": "641-683-0800",
            "fax_number": "641-683-0801"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1601 NW 114th St Ste 255",
            "address_purpose": "LOCATION",
            "city": "Clive",
            "state": "IA",
            "postal_code": "503257036",
            "country_code": "US",
            "telephone_number": "515-461-9780",
            "fax_number": "515-461-9779",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HOWE",
        "first_name": "GRACE",
        "credential": "ARNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-12-23",
        "last_updated": "2026-01-19",
        "certification_date": "2026-01-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "IA",
            "license": "A182515",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Ottumwa, IA

Sources for this page

Verify at the official NPI Registry.