Alain A. Le Guillou, M.D.

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

199443 Issued in NY

Practice address

2039 Palmer Ave
Suite 203
Larchmont, NY 10538-2483

Phone

(914) 834-1590

Fax

(914) 315-6225

NPI assigned

Feb 3, 2007

Last updated

Mar 7, 2023By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 1

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

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

Interoperability endpoints

• Direct secure messaging: alain.leguillou.p1@direct.cwpw.nextgenshare.com
• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Boston Children's Health Physicians, LLP

  • Pediatrics Physician
  • Hawthorne, NY
  • NPI 1467454967
  Medicare reassignment NPD
• Boston Childrens Health Physicians LLP

  dba Boston Childrens Health Physicians Pediatric Endocrinology Division

  • Clinical Medical Laboratory
  • Sleepy Hollow, NY
  • NPI 1588651079
  NPD

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

{
    "created_epoch": "1170460800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1678147200000",
    "number": "1982742565",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2039 PALMER AVE",
            "address_2": "SUITE 203",
            "city": "LARCHMONT",
            "state": "NY",
            "postal_code": "105382483",
            "telephone_number": "914-834-1590",
            "fax_number": "914-315-6225"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2039 PALMER AVE",
            "address_2": "SUITE 203",
            "city": "LARCHMONT",
            "state": "NY",
            "postal_code": "105382483",
            "telephone_number": "914-834-1590",
            "fax_number": "914-315-6225"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LE GUILLOU",
        "first_name": "ALAIN",
        "middle_name": "A.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-02-03",
        "last_updated": "2023-03-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "NY",
            "license": "199443",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NY STATE LICENSE",
            "identifier": "199443",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Larchmont Pharmacy LLC (Larchmont Pharmacy)
• Larchmont Podiatry PLLC (Certified Foot Care)
• Peter E Lazar
• Carla Maria Milagros Lazon Egusquiza, MA
• LB Holistic Wellness Corp
• Huriya Leach
• Lester A Leblanc, DDS
• Brian Taehyung Lee, PHARM D
• Lawrence Aaron Lerman, M.D.
• Juliet C. Lesser, PH.D.

• Pediatrics Physician in Larchmont, NY
• Providers in Larchmont, NY by specialty
• Pediatrics Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 7, 2023; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.