Dr Alain A Le Guillou, MD - Medicare Pediatrics in Larchmont, NY

Dr Alain A Le Guillou, MD is a medicare enrolled "Pediatrics" physician in Larchmont, New York. His current practice location is 2039 Palmer Ave, Suite 203, Larchmont, New York. You can reach out to his office (for appointments etc.) via phone at (914) 834-1590.

Dr Alain A Le Guillou is licensed to practice in New York (license number 199443) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1982742565.

Contact Information

Dr Alain A Le Guillou, MD
2039 Palmer Ave, Suite 203,
Larchmont, NY 10538-2483
(914) 834-1590
(914) 315-6225

Map and Direction




Physician's Profile

Full NameDr Alain A Le Guillou
GenderMale
SpecialityPediatrics
Location2039 Palmer Ave, Larchmont, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1982742565
  • Provider Enumeration Date: 02/03/2007
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2062887409
  • Enrollment ID: I20230417001599

Medical Identifiers

Medical identifiers for Dr Alain A Le Guillou such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982742565NPI-NPPES
199443OtherNYNY STATE LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 199443 (New York)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Alain A Le Guillou allows following entities to bill medicare on his behalf.
Entity NameBoston Children's Health Physicians Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467454967
PECOS PAC ID: 8325937014
Enrollment ID: O20040311000864

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Alain A Le Guillou is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Alain A Le Guillou, MD
2039 Palmer Ave, Suite 203,
Larchmont, NY 10538-2483

Ph: (914) 834-1590
Dr Alain A Le Guillou, MD
2039 Palmer Ave, Suite 203,
Larchmont, NY 10538-2483

Ph: (914) 834-1590

Reviews and Comments


Pediatrics Doctors in Larchmont, NY

Rebecca Wachter, MD
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Phone: 914-235-3800    
Dr. Holly Caren Schachner, M.D.
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Practice Location: 7 Winslow Pl, Larchmont, NY 10538
Phone: 914-833-9596    
Dr. Cindi Louise Hartz,
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Medicare: Not Enrolled in Medicare
Practice Location: 1415 Boston Post Rd, Larchmont, NY 10538
Phone: 914-833-1502    Fax: 914-833-3607

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.