Ma Lourdes De Asis, MD - Medicare Allergy/immunology in Valhalla, NY

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Ma Lourdes De Asis, MD is a medicare enrolled "Allergy & Immunology" physician in Valhalla, New York. She graduated from medical school in 1989 and has 37 years of diverse experience with area of expertise as Allergy/immunology. She is a member of the group practice Westchester Medical Center Advanced Physician Services Pc and her current practice location is 100 Woods Road, Ambulatory Care Pavilion, 3rd Floor, Valhalla, New York. You can reach out to her office (for appointments etc.) via phone at (914) 493-7518.

Ma Lourdes De Asis is licensed to practice in New York (license number 203287) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1013912989.

Contact Information

Ma Lourdes De Asis, MD
100 Woods Road, Ambulatory Care Pavilion, 3rd Floor,
Valhalla, NY 10595
(914) 493-7518
(914) 493-8130

Map and Direction




Physician's Profile

Full NameMa Lourdes De Asis
GenderFemale
SpecialityAllergy/immunology
Experience37 Years
Location100 Woods Road, Valhalla, New York
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ma Lourdes De Asis graduated from medical school in 1989
  NPI Data:
  • NPI Number: 1013912989
  • Provider Enumeration Date: 06/16/2005
  • Last Update Date: 04/16/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1456451988
  • Enrollment ID: I20080606000483

Medical Identifiers

Medical identifiers for Ma Lourdes De Asis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013912989NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207K00000XAllergy & Immunology 203287 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Nyack HospitalNyack, NYHospital
Westchester Medical CenterValhalla, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Westchester Medical Center Advanced Physician Services Pc3173660776878

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. Ma Lourdes De Asis allows following entities to bill medicare on her behalf.
Entity NameAllergy & Asthma Consultants Of Rockland And Bergen Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306965744
PECOS PAC ID: 5597781591
Enrollment ID: O20051019000612
Entity NameWestchester Medical Center Advanced Physician Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912131392
PECOS PAC ID: 3173660776
Enrollment ID: O20091031000042

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. Ma Lourdes De Asis 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
Ma Lourdes De Asis, MD
100 Woods Road, Ambulatory Care Pavilion, 3rd Floor,
Valhalla, NY 10595

Ph: (914) 493-7518		Ma Lourdes De Asis, MD
100 Woods Road, Ambulatory Care Pavilion, 3rd Floor,
Valhalla, NY 10595

Ph: (914) 493-7518

Reviews and Comments


Allergy & Immunology Doctors in Valhalla, NY


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.