Individual provider Active NPI

Mark Gronski, LPC

  • Clinical Social Worker
  • O Fallon, MO
National Provider Identifier
1841565363
Registry record updated Mar 16, 2012
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
2005000398 Issued in MO
Practice address
311 S Main St
Suite 100
O Fallon, MO 63366-2807
Phone
(636) 281-1990
Fax
(636) 281-1995
NPI assigned
Mar 16, 2012
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 16, 2012

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 2005000398 MO Primary

Addresses

Primary practice location

311 S Main St
Suite 100
O Fallon, MO 63366-2807

Mailing address

9200 Watson Rd
Suite G101
Saint Louis, MO 63126-1528
Phone (314) 544-3800

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)
Enrolled

State licenses

LicenseStateTypeSpecialty
2005000398MOMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1331856000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1331856000000",
    "number": "1841565363",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9200 WATSON RD",
            "address_2": "SUITE G101",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631261528",
            "telephone_number": "314-544-3800",
            "fax_number": "314-843-0552"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "311 S MAIN ST",
            "address_2": "SUITE 100",
            "city": "O FALLON",
            "state": "MO",
            "postal_code": "633662807",
            "telephone_number": "636-281-1990",
            "fax_number": "636-281-1995"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRONSKI",
        "first_name": "MARK",
        "credential": "LPC",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2012-03-16",
        "last_updated": "2012-03-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MO",
            "license": "2005000398",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in O Fallon, MO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 16, 2012; 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.