Colombia Esther Wolff, ARNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

A121580 Issued in IA

Practice address

5880 University Ave Ste 112
West Des Moines, IA 50266-8209

Phone

(515) 633-3653

Fax

(515) 280-4630

NPI assigned

Apr 26, 2018

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Colombia Ptacek Former name

Electronic endpoints 1

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

Specialty

Nurse Practitioner

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Catholic Health Initiatives-Iowa CorpGroup PAC ID 5698683142, 111 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercyone Des Moines Medical Center Hospital, Des Moines, IA, CCN 160083
• Davis County Hospital Hospital, Bloomfield, IA, CCN 161327
• Pella Regional Health Center Hospital, Pella, IA, CCN 161367
• Monroe County Hospital Hospital, Albia, IA, CCN 161342
• Mercyone Centerville Medical Center Hospital, Centerville, IA, CCN 161377

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: cptacek3963748@direct.trinity-health.org

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.

• Catholic Health Initiatives-Iowa Corp

  • Clinical Cardiac Electrophysiology Physician
  • West Des Moines, IA
  • NPI 1629301684
  Medicare reassignment Care Compare group NPD
• Mercy Clinics, Inc.

  • Primary Care Clinic/Center
  • Clive, IA
  • NPI 1487670923

  Family

  Medicare reassignment NPD
• North Iowa Mercy Clinics

  • Anesthesiology Physician
  • Mason City, IA
  • NPI 1780278242
  Medicare reassignment NPD
• Catholic Health Initiatives-Iowa Corp

  • Hematology & Oncology Physician
  • Newton, IA
  • NPI 1841039856
  NPD
• Mercy Clinics, Inc

  • Gastroenterology Physician
  • Clive, IA
  • NPI 1528388998
  NPD
• Mercy Clinics, Inc.

  • Obstetrics & Gynecology Physician
  • Des Moines, IA
  • NPI 1508741505
  NPD
• North Iowa Mercy Clinics

  • Cardiovascular Disease Physician
  • Mason City, IA
  • NPI 1801147269
  NPD
• North Iowa Mercy Clinics

  • Family Medicine Physician
  • Forest City, IA
  • NPI 1811003015
  NPD
• North Iowa Mercy Clinics

  • Sports Medicine (Family Medicine) Physician
  • Mason City, IA
  • NPI 1982300349
  NPD
• Iowa Heart Center PC

  • Cardiovascular Disease Physician
  • West Des Moines, IA
  • NPI 1164410932
  NPD (past)

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

• Catholic Health Initiatives - Iowa Corp

  • General Acute Care Hospital
  • West Des Moines, IA
  • NPI 1538395975
  Care Compare affiliation
• Catholic Health Initiatives-Iowa Corp

  • Clinical Medical Laboratory
  • Des Moines, IA
  • NPI 1104982743

  Hospital

  Care Compare affiliation
• Catholic Health Initiatives-Iowa Corp

  • General Acute Care Hospital
  • Des Moines, IA
  • NPI 1508964883
  Care Compare affiliation
• Catholic Health Initiatives, Ia-Corp

  • Mammography Clinic/Center
  • Des Moines, IA
  • NPI 1477984367

  Hospital

  Care Compare affiliation
• Davis County Hospital

  • Critical Access Hospital
  • Bloomfield, IA
  • NPI 1942255666
  Care Compare affiliation
• Mercy Medical Center-Centerville

  • Critical Access Hospital
  • Centerville, IA
  • NPI 1356391635
  Care Compare affiliation
• Monroe County Hospital

  • Critical Access Hospital
  • Albia, IA
  • NPI 1205895299
  Care Compare affiliation
• Pella Regional Health Center

  • Critical Access Hospital
  • Pella, IA
  • NPI 1578520888
  Care Compare affiliation

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

{
    "created_epoch": "1524700800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784678400000",
    "number": "1083102933",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 677080",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752677080",
            "telephone_number": "515-633-3600",
            "fax_number": "515-633-3838"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5880 UNIVERSITY AVE STE 112",
            "city": "WEST DES MOINES",
            "state": "IA",
            "postal_code": "502668209",
            "telephone_number": "515-633-3653",
            "fax_number": "515-280-4630"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1601 NW 114th St Ste 342",
            "address_purpose": "LOCATION",
            "city": "Clive",
            "state": "IA",
            "postal_code": "503257036",
            "country_code": "US",
            "telephone_number": "515-222-7600",
            "fax_number": "515-222-7601",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WOLFF",
        "first_name": "COLOMBIA",
        "middle_name": "ESTHER",
        "credential": "ARNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-04-26",
        "last_updated": "2026-07-22",
        "certification_date": "2026-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "IA",
            "license": "A121580",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "heartcenternurse@mcclinic.direct-ci.net",
            "affiliation": "N",
            "endpointDescription": "Mason City Clinic Direct Email Address",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCDA",
            "address_1": "250 S Crescent Dr",
            "city": "Mason City",
            "state": "IA",
            "country_code": "US",
            "postal_code": "504012926",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "COLOMBIA",
            "last_name": "PTACEK",
            "credential": "ARNP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Lee Witt, PA-C
• Anna Wittmuss, CCC-SLP
• Kristina Nicole Wittrock, O.D.
• Wolfe Clinic Eye Surgery Management, L.L.C.
• Wolfe Surgery Center, LLC
• David L Wonnell, PA-C
• Megan Wood, LISW
• Thomas S Woodard, DO
• Leslie Woodris
• Kathryn Marie Woods

• Family Nurse Practitioner in West Des Moines, IA
• Providers in West Des Moines, IA by specialty
• Family Nurse Practitioner in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 22, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.