Individual provider Active NPI

Rachel Elizabeth Zigler, MD

  • Obstetrics & Gynecology Physician
  • Chicago, IL
National Provider Identifier
1659634111
Registry record updated Mar 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
036-177102 Issued in IL
Practice address
1725 W Harrison St Ste 407
Chicago, IL 60612-3852
Phone
(312) 942-8060
NPI assigned
Jun 20, 2012
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 23, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 036-177102 IL Primary

Addresses

Primary practice location

1725 W Harrison St Ste 407
Chicago, IL 60612-3852

Mailing address

1725 W Harrison St Ste 407
Chicago, IL 60612-3852
Phone (312) 942-8060

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address rzigler402988@CarolinasHealthcareSystem.direct-ci.com Atrium Health
CONNECT URL https://esmd.abilitynetwork.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service Other ABILITY Network

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NC, 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
I20181218000002 NC Practitioner - Obstetrics/Gynecology 1658678818 Reassigns benefits to 1 organization
I20250924000179 IL Practitioner - Obstetrics/Gynecology 1658678818 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
University of Rochester School of Medicine and Dentistry, 2012
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Rush University Medical GroupGroup PAC ID 5496658874, 1,521 clinicians

Practice addresses (Care Compare)

1725 W Harrison St
Suite 407
Chicago, IL 60612-3852
Phone (312) 942-8060

Hospital & facility affiliations

  • Rush University Medical Center Hospital, Chicago, IL, CCN 140119

Merit-based Incentive Payment System (MIPS)

Final score
94 of 100Reported as apm
Quality
81.63
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036-177102ILMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Rush University Medical Center Obstetrics & Gynecology CurrentSince Sep 12, 2025 Accepting new patients
Carolinas Medical Center CurrentSince Sep 1, 2018 Accepting new patients
Carolinas Medical Center Obstetrics & Gynecology CurrentSince Sep 1, 2018 Accepting new patients
Rush University Medical Group Obstetrics & Gynecology CurrentSince Sep 12, 2025 Accepting new patients
Charlotte Obstetric and Gynecological Associates Obstetrics & Gynecology Past Accepting new patients
Eastover University Obstetrics & Gynecology Associates Obstetrics & Gynecology Past Accepting new patients

Locations

1411 S Michigan Ave
Chicago, IL 60605
Phone (312) 454-2700

1700 W Van Buren St
#500
Chicago, IL 60612
Phone (312) 563-2875

1625 N Harlem Ave
Chicago, IL 60707
Phone (312) 256-8583

1725 W Harrison St
Ste 407
Chicago, IL 60612
Phone (312) 563-2030

75 Remittance Dr
Dept 1611
Chicago, IL 60675

539 N Dearborn St
Chicago, IL 60654
Phone (312) 549-4400

1000 Blythe Blvd
Charlotte, NC 28203
Phone (704) 351-3791

4525 Cameron Valley Pkwy
Ste 2500
Charlotte, NC 28211
Phone (704) 512-3800

5727 Prosperity Crossing Dr
Ste 2100
Charlotte, NC 28269
Phone (704) 863-9800

1350 S Kings Dr
Charlotte, NC 28207
Phone (704) 446-1255

Interoperability endpoints

  • Direct secure messaging: rzigler402988@carolinashealthcaresystem.direct-ci.com

Organizations & group practices 6

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 2

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": "1340150400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774224000000",
    "number": "1659634111",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1725 W HARRISON ST STE 407",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606123852",
            "telephone_number": "312-942-8060"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1725 W HARRISON ST STE 407",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606123852",
            "telephone_number": "312-942-8060"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZIGLER",
        "first_name": "RACHEL",
        "middle_name": "ELIZABETH",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-06-20",
        "last_updated": "2026-03-23",
        "certification_date": "2026-03-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "IL",
            "license": "036-177102",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "rzigler402988@CarolinasHealthcareSystem.direct-ci.com",
            "affiliation": "Y",
            "affiliationName": "Atrium Health",
            "address_1": "1350 S Kings Dr",
            "city": "Charlotte",
            "state": "NC",
            "country_code": "US",
            "postal_code": "282072134",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://esmd.abilitynetwork.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.667.2",
            "affiliationName": "ABILITY Network",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "address_1": "100 N 6th St Ste 900A",
            "city": "Minneapolis",
            "state": "MN",
            "country_code": "US",
            "postal_code": "554031516",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

Verify at the official NPI Registry.