Individual provider Active NPI

Jeremy Fields, MD

  • Gastroenterology Physician
  • Ames, IA
National Provider Identifier
1285844142
Registry record updated Nov 11, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
37948 Issued in IA
Practice address
1215 Duff Avenue
McFarland Clinic. PC
Ames, IA 50010-3014
Phone
(515) 239-4450
Fax
(515) 956-4080
NPI assigned
May 22, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 11, 2020

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 37948 IA Primary

Addresses

Primary practice location

1215 Duff Avenue
McFarland Clinic. PC
Ames, IA 50010-3014

Mailing address

1215 Duff Avenue
McFarland Clinic. PC
Ames, IA 50010-3014
Phone (515) 239-4450

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address jfields64530@directmcfarlandclinic.com Health Information Exchange (HIE)

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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20080812000217 IA Practitioner - GastroenterologyPractitioner - Internal Medicine 3274608179 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Other, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
McFarland Clinic PCGroup PAC ID 1254244239, 353 clinicians

Practice addresses (Care Compare)

1015 Duff Ave
Ames, IA 50010-5733
Phone (515) 239-4400

1111 Duff Ave
Ames, IA 50010-5745
Phone (515) 239-4472

1214 S Grant Rd
Carroll, IA 51401-3102
Phone (712) 792-1500

1215 Duff Ave
Ames, IA 50010-5400
Phone (515) 239-4400

230 S 6TH St
Nevada, IA 50201-2534
Phone (515) 382-5471

3500 University Blvd
Suite 1001
Ames, IA 50010-3014
Phone (515) 239-3040

510 Bank St
Webster City, IA 50595-2204
Phone (515) 832-6700

Hospital & facility affiliations

  • Mary Greeley Medical Center Hospital, Ames, IA, CCN 160030
  • Boone County Hospital Hospital, Boone, IA, CCN 161372
  • Unitypoint Health - Marshalltown Hospital, Marshalltown, IA, CCN 160001

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy337
Upper gastrointestinal (GI) endoscopy for acid reflux350

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
McFarland Clinic PC CurrentSince Jul 1, 2012 Accepting new patients
McFarland Clinic, PC Past Accepting new patients

Locations

1215 Duff Ave
Ames, IA 50010
Phone (515) 239-4400

Interoperability endpoints

  • Direct secure messaging: jfields64530@directmcfarlandclinic.com

Organizations & group practices 2

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 4

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": "1179792000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1605052800000",
    "number": "1285844142",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1215 DUFF AVENUE",
            "address_2": "MCFARLAND CLINIC. PC",
            "city": "AMES",
            "state": "IA",
            "postal_code": "500103014",
            "telephone_number": "515-239-4450",
            "fax_number": "515-956-4080"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1215 DUFF AVENUE",
            "address_2": "MCFARLAND CLINIC. PC",
            "city": "AMES",
            "state": "IA",
            "postal_code": "500103014",
            "telephone_number": "515-239-4450",
            "fax_number": "515-956-4080"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FIELDS",
        "first_name": "JEREMY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-22",
        "last_updated": "2020-11-11",
        "certification_date": "2020-11-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "IA",
            "license": "37948",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jfields64530@directmcfarlandclinic.com",
            "affiliation": "N",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "1215 Duff Avenue",
            "address_2": "McFarland Clinic. PC",
            "city": "Ames",
            "state": "IA",
            "country_code": "US",
            "postal_code": "500103014",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Ames, IA

Sources for this page

Verify at the official NPI Registry.