NPIMap

Individual provider Active NPI

James Peter Cornetet, M.D.

  • Ophthalmology Physician
  • Billings, MT
National Provider Identifier
1306868153
Registry record updated Jan 3, 2013
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
License
9800 Issued in MT
Practice address
801 N 29TH St
Billings, MT 59101-0905
Phone
(406) 238-2500
NPI assigned
Jul 24, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 3, 2013

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology Physician 207W00000X 9800 MT Primary

Addresses

Primary practice location

801 N 29TH St
Billings, MT 59101-0905

Mailing address

PO Box 35100
Billings, MT 59107-5100
Phone (406) 238-2500

Other identifiers 3

IdentifierTypeStateIssuer
0096968MedicaidMT
P00209306OtherRAILROAD MEDICARE
000099295OtherMTBLUE CROSS/BLUE SHIELD

Other names 1

  • James Peter Cornetet II Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MT
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20050222000775 MT Practitioner - Ophthalmology 7214980903 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
Medical University of South Carolina College of Medicine, 1996
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Watson Hayes LLCGroup PAC ID 4486089133, 2 clinicians
Billings ClinicGroup PAC ID 6002993516, 814 clinicians

Practice addresses (Care Compare)

111 S 24TH St W
Suite 1
Billings, MT 59102-5659
Phone (406) 651-9063

2800 10TH Ave N
Billings, MT 59101-0703
Phone (406) 657-4000

801 N 29TH St
Billings, MT 59101-0905
Phone (406) 238-2500

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
87.02 of 100Reported as apm
Quality
71.3
Promoting interoperability
100
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Cataract surgery31

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
9800MTMDOphthalmology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Billings Clinic Current Accepting new patients
Billings Clinic CurrentSince Apr 1, 2007 Accepting new patients
Billings Clinic Current Accepting new patients
Watson Hayes LLC CurrentSince Nov 21, 2025 Accepting new patients
Billings Clinic CurrentSince Apr 1, 2007 Accepting new patients
Frances Mahon Deaconess Hospital Past Accepting new patients
James E Threatt Past Accepting new patients

Locations

111 S 24th St W
Ste 1
Billings, MT 59102
Phone (406) 651-9063

801 N 29th St
Billings, MT 59101
Phone (406) 238-2210

2800 10th Ave N
Billings, MT 59101
Phone (406) 248-3290

1400 29th St S
Great Falls, MT 59405
Phone (406) 442-3570

1202 3rd St W
Roundup, MT 59072
Phone (406) 323-2301

Interoperability endpoints

  • Direct secure messaging: jcornetet@billingsclinic.cernerdirect.com

Organizations & group practices 7

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

Hospital & facility affiliations 11

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": "1153699200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1357171200000",
    "number": "1306868153",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 35100",
            "city": "BILLINGS",
            "state": "MT",
            "postal_code": "591075100",
            "telephone_number": "406-238-2500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "801 N 29TH ST",
            "city": "BILLINGS",
            "state": "MT",
            "postal_code": "591010905",
            "telephone_number": "406-238-2500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CORNETET",
        "first_name": "JAMES",
        "middle_name": "PETER",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-24",
        "last_updated": "2013-01-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "MT",
            "license": "9800",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0096968",
            "state": "MT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "P00209306",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS/BLUE SHIELD",
            "identifier": "000099295",
            "state": "MT"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "JAMES",
            "last_name": "CORNETET",
            "middle_name": "PETER",
            "suffix": "II",
            "credential": "M.D.",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Billings, MT

Sources for this page

Verify at the official NPI Registry.