Individual provider Active NPI

Margaret Doster

  • Marriage & Family Therapist
  • Chicago, IL
National Provider Identifier
1699346767
Registry record updated Nov 18, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Marriage & Family TherapistTaxonomy code 106H00000X
License
166001795 Issued in IL
Practice address
1748 N Kimball Ave Ste 206
Chicago, IL 60647-4806
Phone
(872) 588-1071
NPI assigned
Jul 8, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 18, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X
Counselor 101Y00000X
Marriage & Family Therapist 106H00000X 166001795 IL Primary

Addresses

Primary practice location

1748 N Kimball Ave Ste 206
Chicago, IL 60647-4806

Mailing address

1647 W North Ave Apt 3
Chicago, IL 60622-8811
Phone (872) 588-1071

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
166001795ILMDMarriage & Family Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Sage Hill Counseling Mental Health CurrentSince Jul 17, 2021 Accepting new patients

Locations

2416 21st Ave S
Ste 203
Nashville, TN 37212
Phone (615) 499-5453

Organizations & group practices 1

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": "1625702400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763424000000",
    "number": "1699346767",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1647 W NORTH AVE APT 3",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606228811",
            "telephone_number": "872-588-1071"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1748 N KIMBALL AVE STE 206",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606474806",
            "telephone_number": "872-588-1071"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DOSTER",
        "first_name": "MARGARET",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-07-08",
        "last_updated": "2025-11-18",
        "certification_date": "2025-11-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "101Y00000X",
            "taxonomy_group": "",
            "desc": "Counselor",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "IL",
            "license": "166001795",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 18, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.