Individual provider Active NPI

Louis K Teitelbaum, M.D., L. F.A.P.A.

  • Psychiatry Physician
  • West Islip, NY
National Provider Identifier
1598786956
Registry record updated May 23, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
172744 Issued in NY
Practice address
1 Pansmith LN
West Islip, NY 11795-4724
Phone
(631) 210-7300
Fax
(516) 877-2038
NPI assigned
Jul 21, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 23, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X 172744 NY Primary

Addresses

Primary practice location

1 Pansmith LN
West Islip, NY 11795-4724

Mailing address

520 Franklin Ave
Suite 211
Garden City, NY 11530-5801
Phone (516) 877-7832

Other identifiers 1

IdentifierTypeStateIssuer
01197740MedicaidNY

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
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 1

Enrollment IDStateProvider typePAC IDDetails
I20110623000480 NY Practitioner - PsychiatryPractitioner - Neurology 3274711163 Reassigns benefits to 7 organizations
Practice locations: West Islip, NY

Care Compare profile

Medicare Care Compare
Specialty
PsychiatryAlso: Neurology
Education
New York Medical College, 1985
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

1 Pansmith Lane
West Islip, NY 11795-4724

1 Pansmith LN
West Islip, NY 11795-4724
Phone (631) 210-7300

1000 Montauk Hwy
West Islip, NY 11795-4958
Phone (631) 376-3000

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Mercy Medical Center CurrentSince Aug 11, 2018 Accepting new patients
Mercy Medical Center Current Accepting new patients
St Charles Hospital Corp CurrentSince Jul 20, 2019 Accepting new patients
Mercy Medical Center CurrentSince Aug 11, 2018 Accepting new patients
Association for Mental Health and Wellness Inc CurrentSince Jul 9, 2025 Accepting new patients
St. Francis Hospital CurrentSince Aug 18, 2019 Accepting new patients
Good Samaritan Hospital Medical Center Current Accepting new patients
St Francis Hospital United States Catholic Conference CurrentSince Aug 18, 2019 Accepting new patients
St. Francis Hospital Current Accepting new patients
St. Catherine of Siena Medical Center CurrentSince Jul 28, 2018 Accepting new patients
St. Joseph Hospital CurrentSince Aug 18, 2019 Accepting new patients

Locations

4295 Hempstead Tpke
Bethpage, NY 11714
Phone (516) 520-2250

200 Belle Terre Rd
Prt Jefferson, NY 11777
Phone (631) 474-6000

1000 N Village Ave
Rockville Ctr, NY 11570
Phone (516) 705-1012

939 Johnson Ave
Ronkonkoma, NY 11779
Phone (631) 471-7242

100 Port Washington Blvd
Roslyn, NY 11576
Phone (516) 562-6385

50 Route 25A
Smithtown, NY 11787
Phone (631) 465-6225

1000 Montauk Hwy
West Islip, NY 11795
Phone (516) 705-2689

Networks

  • Healthfirst Medicare Network H9678
  • Healthfirst Medicare Network H5989
  • Healthfirst Medicare Network H1722
  • Healthfirst Medicare Network H3359

Interoperability endpoints

  • FHIR API: https://fhir-myrecord.cerner.com/r4/77c2b089-5ae8-473f-98a4-de9173e168aa/
  • Direct secure messaging: louisteitelbaum@118807.advancedmd-direct.com

Organizations & group practices 11

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 1

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": "1153440000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1684800000000",
    "number": "1598786956",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "520 FRANKLIN AVE",
            "address_2": "SUITE 211",
            "city": "GARDEN CITY",
            "state": "NY",
            "postal_code": "115305801",
            "telephone_number": "516-877-7832"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 PANSMITH LN",
            "city": "WEST ISLIP",
            "state": "NY",
            "postal_code": "117954724",
            "telephone_number": "631-210-7300",
            "fax_number": "516-877-2038"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TEITELBAUM",
        "first_name": "LOUIS",
        "middle_name": "K",
        "name_prefix": "Dr.",
        "credential": "M.D., L. F.A.P.A.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-07-21",
        "last_updated": "2023-05-23",
        "certification_date": "2023-05-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NY",
            "license": "172744",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01197740",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in West Islip, NY

Sources for this page

Verify at the official NPI Registry.