Individual provider Active NPI

Alan Ostrovsky, DDS

  • Oral and Maxillofacial Surgery (Dentist)
  • Fort Leonard Wood, MO
National Provider Identifier
1215549654
Registry record updated Feb 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Oral and Maxillofacial Surgery (Dentist)Taxonomy code 1223S0112X
License
2025050371 Issued in MO
Practice address
4430 Missouri Ave BLDG 310
Fort Leonard Wood, MO 65473-9098
Phone
(573) 596-0198
NPI assigned
Aug 18, 2020
Last updated
Feb 5, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 5, 2026

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Dentistry 1223G0001X 11869002-9921 UT
Dentist 122300000X 019036455 IL
Oral and Maxillofacial Surgery (Dentist) 1223S0112X 2025050371 MO Primary
Oral and Maxillofacial Surgery (Dentist) 1223S0112X 11869002-9921 UT
Dentist 122300000X 2025050371 MO

Addresses

Primary practice location

4430 Missouri Ave BLDG 310
Fort Leonard Wood, MO 65473-9098

Mailing address

4430 Missouri Ave BLDG 310
Fort Leonard Wood, MO 65473-9098

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
019036455ILMDDentist
11869002-9921UTMDGeneral Practice Dentistry
2025050371MOMDOral and Maxillofacial Surgery (Dentist)

NPI Registry JSON

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

{
    "created_epoch": "1597708800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770249600000",
    "number": "1215549654",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4430 MISSOURI AVE BLDG 310",
            "city": "FORT LEONARD WOOD",
            "state": "MO",
            "postal_code": "654739098"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4430 MISSOURI AVE BLDG 310",
            "city": "FORT LEONARD WOOD",
            "state": "MO",
            "postal_code": "654739098",
            "telephone_number": "573-596-0198"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OSTROVSKY",
        "first_name": "ALAN",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-08-18",
        "last_updated": "2026-02-05",
        "certification_date": "2026-02-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "UT",
            "license": "11869002-9921",
            "primary": false
        },
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "IL",
            "license": "019036455",
            "primary": false
        },
        {
            "code": "1223S0112X",
            "taxonomy_group": "",
            "desc": "Dentist, Oral and Maxillofacial Surgery",
            "state": "MO",
            "license": "2025050371",
            "primary": true
        },
        {
            "code": "1223S0112X",
            "taxonomy_group": "",
            "desc": "Dentist, Oral and Maxillofacial Surgery",
            "state": "UT",
            "license": "11869002-9921",
            "primary": false
        },
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "MO",
            "license": "2025050371",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fort Leonard Wood, MO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 5, 2026; 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.