James William Cassillo, DC - Medicare Chiropractor in Massapequa, NY

James William Cassillo, DC is a medicare enrolled "Chiropractor" provider in Massapequa, New York. He went to Life Chiropractic College and graduated in 1985 and has 39 years of diverse experience with area of expertise as Chiropractic. His current practice location is 5798 Merrick Rd, Massapequa, New York. You can reach out to his office (for appointments etc.) via phone at (516) 795-6666.

James William Cassillo is licensed to practice in New York (license number X004518) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1871592295.

Contact Information

James William Cassillo, DC
5798 Merrick Rd,
Massapequa, NY 11758-6223
(516) 795-6666
(516) 795-6834

Map and Direction




Healthcare Provider's Profile

Full NameJames William Cassillo
GenderMale
SpecialityChiropractic
Experience39 Years
Location5798 Merrick Rd, Massapequa, New York
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • James William Cassillo attended and graduated from Life Chiropractic College in 1985
  NPI Data:
  • NPI Number: 1871592295
  • Provider Enumeration Date: 07/18/2005
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 2264628486
  • Enrollment ID: I20101130000155

Medical Identifiers

Medical identifiers for James William Cassillo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1871592295NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
111N00000XChiropractor X004518 (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. James William Cassillo allows following entities to bill medicare on his behalf.
Provider NameChiropractic Works Pc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1831490655
PECOS PAC ID: 5092901314
Enrollment ID: O20101130000106

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. James William Cassillo 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
James William Cassillo, DC
5798 Merrick Rd,
Massapequa, NY 11758-6223

Ph: (516) 795-6666
James William Cassillo, DC
5798 Merrick Rd,
Massapequa, NY 11758-6223

Ph: (516) 795-6666

Reviews and Comments


Chiropractor in Massapequa, NY

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Dr. William Wiebke, D.C.
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Practice Location: 5516 Merrick Rd, Massapequa, NY 11758
Phone: 516-799-6696    Fax: 516-799-2877

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.