Individual provider Active NPI

Michael James Riermaier, M.D.

  • Obstetrics Physician
  • Elgin, IL
National Provider Identifier
1376650135
Registry record updated Sep 18, 2012
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics PhysicianTaxonomy code 207VX0000X
License
363816770 Issued in IL
Practice address
1435 N Randall Rd Ste 304
Elgin, IL 60123-2304
Phone
(847) 697-7722
Fax
(847) 697-7896
NPI assigned
Aug 25, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 18, 2012

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics Physician 207VX0000X 363816770 IL Primary

Addresses

Primary practice location

1435 N Randall Rd Ste 304
Elgin, IL 60123-2304

Mailing address

1435 N Randall Rd Ste 304
Elgin, IL 60123-2304
Phone (847) 697-7722

Other identifiers 1

IdentifierTypeStateIssuer
036065268MedicaidIL

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL
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
I20101202000605 IL Practitioner - Obstetrics/Gynecology 2961698949 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Other, 1980
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

1435 N Randall Rd
Suite 304
Elgin, IL 60123-2304

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Obhg Illinois SC CurrentSince Apr 8, 2022 Accepting new patients
Associates Foe Womens Healthcare Past Accepting new patients
Rosalind Simon Downing,M.D,F.a.a.P. Inc PastSince Jun 1, 2001 Accepting new patients

Locations

1555 N Barrington Rd
Hoffman Estates, IL 60169
Phone (847) 490-2923

777 Lowndes Hill Rd
Bldg 1
Greenville, SC 29607
Phone (864) 908-3736

Interoperability endpoints

  • Direct secure messaging: mriermaier589934@direct.ochin.org
  • Direct secure messaging: michael.riermaier@ilc017.digichart.direct-ci.com
  • Direct secure messaging: michael.riermaier.1@13826.direct.athenahealth.com

Organizations & group practices 3

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.

NPI Registry JSON

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

{
    "created_epoch": "1156464000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1347926400000",
    "number": "1376650135",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1435 N RANDALL RD STE 304",
            "city": "ELGIN",
            "state": "IL",
            "postal_code": "601232304",
            "telephone_number": "847-697-7722",
            "fax_number": "847-697-7896"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1435 N RANDALL RD STE 304",
            "city": "ELGIN",
            "state": "IL",
            "postal_code": "601232304",
            "telephone_number": "847-697-7722",
            "fax_number": "847-697-7896"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RIERMAIER",
        "first_name": "MICHAEL",
        "middle_name": "JAMES",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-25",
        "last_updated": "2012-09-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VX0000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Obstetrics",
            "state": "IL",
            "license": "363816770",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036065268",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Elgin, IL

Sources for this page

Verify at the official NPI Registry.