Individual provider Active NPI

Mark A Oyer, MD

  • Orthopaedic Surgery Physician
  • Rockford, IL
National Provider Identifier
1679968812
Registry record updated Aug 3, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
036-154989 Issued in IL
Practice address
5875 E Riverside Blvd
Rockford, IL 61114-4937
Phone
(815) 398-9491
Fax
(815) 381-7498
NPI assigned
Apr 4, 2015
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 3, 2023

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X 73696 WI
Orthopaedic Surgery Physician 207X00000X 036-154989 IL Primary

Addresses

Primary practice location

5875 E Riverside Blvd
Rockford, IL 61114-4937

Mailing address

PO Box 735263
Chicago, IL 60673-5263

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address Oyer.Mark@ro.eclinicaldirect.com Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI, IL2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20200824000435 WI Practitioner - Orthopedic Surgery 7416252267 Reassigns benefits to 1 organization
I20210628002113 IL Practitioner - Orthopedic Surgery 7416252267 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Other, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Midwest Orthopaedics at Rush LLCGroup PAC ID 0244143196, 17 clinicians
Orthomidwest, PLLCGroup PAC ID 0749183713, 531 clinicians

Practice addresses (Care Compare)

1611 W Harrison St
Suite 400
Chicago, IL 60612-4861
Phone (312) 432-2300

5875 E Riverside Blvd
Rockford, IL 61114-4937
Phone (815) 398-9491

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
84.02 of 100Reported as group
Quality
68.63
Promoting interoperability
100
Improvement activities
40
Cost
78.11

Procedures performed for Medicare patients

ProcedureNumber of procedures
Hip replacement106
Knee replacement124
Lower limb (leg) arthroscopy (minimally invasive joint repair)14

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036-154989ILMDOrthopaedic Surgery Physician
73696WIMDOrthopaedic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Midwest Orthopaedics at Rush, LLC Orthopaedic Surgery CurrentSince Jan 22, 2024 Accepting new patients
Midwest Orthopaedics at Rush LLC CurrentSince Jan 22, 2024 Accepting new patients
Orthomidwest, PLLC CurrentSince Aug 2, 2021 Accepting new patients
Orthomidwest, PLLC Orthopaedic Surgery CurrentSince Aug 2, 2021 Accepting new patients

Locations

770 Beloit Rd
Belvidere, IL 61008
Phone (815) 847-7060

1611 W Harrison St
#400
Chicago, IL 60612
Phone (312) 243-4244

5666 E State St
Rockford, IL 61108
Phone (815) 226-2000

5875 E Riverside Blvd
Rockford, IL 61114
Phone (779) 774-1270

535 Roxbury Rd
Rockford, IL 61107
Phone (815) 387-1717

2102 Freeman Pkwy
Beloit, WI 53511
Phone (779) 221-3000

8400 Lakeview Pkwy
Ste 800
Pleasant Prairie, WI 53158
Phone (262) 455-7548

Interoperability endpoints

  • Direct secure messaging: oyer.mark@ro.eclinicaldirect.com
  • Direct secure messaging: mark.oyer@ro.eclinicaldirectplus.com

Organizations & group practices 4

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 6

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": "1428105600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1691020800000",
    "number": "1679968812",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 735263",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606735263"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5875 E RIVERSIDE BLVD",
            "city": "ROCKFORD",
            "state": "IL",
            "postal_code": "611144937",
            "telephone_number": "815-398-9491",
            "fax_number": "815-381-7498"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OYER",
        "first_name": "MARK",
        "middle_name": "A",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-04-04",
        "last_updated": "2023-08-03",
        "certification_date": "2023-08-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "WI",
            "license": "73696",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "IL",
            "license": "036-154989",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Oyer.Mark@ro.eclinicaldirect.com",
            "affiliation": "N",
            "endpointDescription": "eCW email address",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "5875 E Riverside Blvd",
            "city": "Rockford",
            "state": "IL",
            "country_code": "US",
            "postal_code": "611144937",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Rockford, IL

Sources for this page

Verify at the official NPI Registry.