Individual provider Active NPI

Megan Sauer Rosenow, DO

  • Obstetrics & Gynecology Physician
  • Alton, IL
National Provider Identifier
1144753237
Registry record updated Sep 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
2017022724 Issued in IL
Practice address
1 Professional Dr
Alton, IL 62002-5068
Phone
(618) 463-8555
NPI assigned
Apr 6, 2017
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 3, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 2017022724 IL Primary
Obstetrics Physician 207VX0000X 2017022724 MO

Addresses

Primary practice location

1 Professional Dr
Alton, IL 62002-5068

Mailing address

PO Box 959203
Saint Louis, MO 63195-9203
Phone (618) 463-1181

Other names 1

  • Megan Frank Former name

Electronic endpoints 1

TypeEndpointUseAffiliation
FHIR URL https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/ Health Information Exchange (HIE)

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
I20210723000102 IL Practitioner - Obstetrics/Gynecology 7517232267 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Fairview Heights Medical Group SCGroup PAC ID 6800784083, 448 clinicians

Practice addresses (Care Compare)

1 Memorial Dr
Alton, IL 62002-6722
Phone (618) 463-7240

1 Professional Dr
Alton, IL 62002-5068

2122 Troy Rd
Suite 130
Edwardsville, IL 62025-2540
Phone (618) 463-7600

Hospital & facility affiliations

  • Alton Memorial Hospital Hospital, Alton, IL, CCN 140002
  • Christian Hospital Northeast Hospital, Saint Louis, MO, CCN 260180

Procedures performed for Medicare patients

ProcedureNumber of procedures
Skin biopsy1-10
Removal of the uterus1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
2017022724MOMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Fairview Heights Medical Group SC CurrentSince Apr 1, 2024 Accepting new patients
Fairview Heights Medical Group SC CurrentSince Apr 1, 2024 Accepting new patients
Christian Hospital Physician Billing Services LLC Past Accepting new patients

Locations

1 Professional Dr
Ste 120
Alton, IL 62002
Phone (618) 463-7800

1 Professional Dr
Ste 230
Alton, IL 62002

1 Professional Dr
Alton, IL 62002
Phone (618) 463-8660

1 Memorial Dr
Alton, IL 62002
Phone (618) 463-7240

2122 Troy Rd
Ste 130
Edwardsville, IL 62025
Phone (618) 692-9876

660 Mason Ridge Center Dr
Ste 300
Saint Louis, MO 63141
Phone (314) 463-6950

660 Mason Ridge Center Dr
Saint Louis, MO 63141
Phone (314) 273-6433

Interoperability endpoints

  • FHIR API: https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/

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.

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": "1491436800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788393600000",
    "number": "1144753237",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 959203",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631959203",
            "telephone_number": "618-463-1181",
            "fax_number": "618-463-7133"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 PROFESSIONAL DR",
            "city": "ALTON",
            "state": "IL",
            "postal_code": "620025068",
            "telephone_number": "618-463-8555"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SAUER ROSENOW",
        "first_name": "MEGAN",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2017-04-06",
        "last_updated": "2026-09-03",
        "certification_date": "2026-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "IL",
            "license": "2017022724",
            "primary": true
        },
        {
            "code": "207VX0000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Obstetrics",
            "state": "MO",
            "license": "2017022724",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
            "affiliation": "N",
            "endpointDescription": "BJC",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "1 Professional Dr",
            "city": "Alton",
            "state": "IL",
            "country_code": "US",
            "postal_code": "620025068",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "MEGAN",
            "last_name": "FRANK",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Alton, IL

Sources for this page

Verify at the official NPI Registry.