Mark J. Ostrowski, Psy.D. LLC

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

002433 Issued in CT

Legal business name

MARK J. OSTROWSKI, PSY.D. LLC

Practice address

999 Summer St
Suite 200
Stamford, CT 06905-5546

Phone

(203) 967-4995

Fax

(203) 357-9030

NPI assigned

Aug 13, 2014

Organization subpart

No

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

Authorized official

Name

Dr. Mark J. Ostrowski, PSY.D.NPI 1700022324

Title

Clinical Psychologist

Phone

(203) 967-4995

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in CT

Enrollment records 1

Locations

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Mark Ostrowski, PSY.D.

  • Clinical Psychologist
  • Stamford, CT
  • NPI 1700022324
  Medicare reassignment NPD Authorized official
• Paula Lou Leshine, PH.D.

  • Psychologist
  • Guilford, CT
  • NPI 1689656688
  NPD (past)

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

{
    "created_epoch": "1407888000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1407888000000",
    "number": "1346649589",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "999 SUMMER ST",
            "address_2": "SUITE 200",
            "city": "STAMFORD",
            "state": "CT",
            "postal_code": "069055546",
            "telephone_number": "203-967-4995",
            "fax_number": "203-357-9030"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "999 SUMMER ST",
            "address_2": "SUITE 200",
            "city": "STAMFORD",
            "state": "CT",
            "postal_code": "069055546",
            "telephone_number": "203-967-4995",
            "fax_number": "203-357-9030"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MARK J. OSTROWSKI, PSY.D. LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2014-08-13",
        "last_updated": "2014-08-13",
        "status": "A",
        "authorized_official_last_name": "OSTROWSKI",
        "authorized_official_first_name": "MARK",
        "authorized_official_middle_name": "J.",
        "authorized_official_title_or_position": "CLINICAL PSYCHOLOGIST",
        "authorized_official_telephone_number": "203-967-4995",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "PSY.D."
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Psychologist, Clinical",
            "state": "CT",
            "license": "002433",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "008039686",
            "state": "CT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Mariana Negrila DNP PC
• Ashley Marianacci, LCSW
• Marianne Cardillo LLC
• Karen Tatiana Marin
• Kelly Marino, LCSW
• Josh Mark
• Kirstan Markovitch, DC
• Christopher M Marks, PA-C
• Marlene M Wolf, LLC
• Beverley A. Marr, D.C.

• Clinical Psychologist in Stamford, CT
• Providers in Stamford, CT by specialty
• Clinical Psychologist in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 13, 2014; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.