Christopher D Williams, FNP - Medicare Nurse Practitioner in Hopewell Junction, NY

Christopher D Williams, FNP is a medicare enrolled "Nurse Practitioner - Family" in Hopewell Junction, New York. He went to State University Of New York At Stony Brook, School Of Medicine and graduated in 2009 and has 15 years of diverse experience with area of expertise as Nurse Practitioner. He is a member of the group practice North Shore - Lij Medical Pc and his current practice location is 10 Hamilton Rd, Hopewell Junction, New York. You can reach out to his office (for appointments etc.) via phone at (845) 226-6746.

Christopher D Williams is licensed to practice in New York (license number F336044) 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 1881825834.

Contact Information

Christopher D Williams, FNP
10 Hamilton Rd,
Hopewell Junction, NY 12533-5203
(845) 226-6746
Not Available

Map and Direction




Provider's Profile

Full NameChristopher D Williams
GenderMale
SpecialityNurse Practitioner
Experience15 Years
Location10 Hamilton Rd, Hopewell Junction, 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:
  • Christopher D Williams attended and graduated from State University Of New York At Stony Brook, School Of Medicine in 2009
  NPI Data:
  • NPI Number: 1881825834
  • Provider Enumeration Date: 08/06/2009
  • Last Update Date: 08/06/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 0143367235
  • Enrollment ID: I20091022000000

Medical Identifiers

Medical identifiers for Christopher D Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881825834NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family F336044 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northern Westchester HospitalMount kisco, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
North Shore - Lij Medical Pc33757015685099

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. Christopher D Williams allows following entities to bill medicare on his behalf.
Entity NameOptum Medical Care Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982643003
PECOS PAC ID: 9931013240
Enrollment ID: O20031119000321
Entity NameNorthern Westchester Hospital Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912992215
PECOS PAC ID: 9335040112
Enrollment ID: O20040115000420
Entity NameNorth Shore - Lij Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053688572
PECOS PAC ID: 3375701568
Enrollment ID: O20120220000262

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. Christopher D Williams 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
Christopher D Williams, FNP
10 Hamilton Rd,
Hopewell Junction, NY 12533-5203

Ph: (845) 226-6746
Christopher D Williams, FNP
10 Hamilton Rd,
Hopewell Junction, NY 12533-5203

Ph: (845) 226-6746

Reviews and Comments


Nurse Practitioner Nurses in Hopewell Junction, NY

Nicole Marie Dimuria, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 44 Caties Way, Hopewell Junction, NY 12533
Phone: 845-705-0491    
Bridget Connolly, N.P.
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 2529 New York 52, Hopewell Junction, NY 12533
Phone: 845-227-0123    
Mrs. Emily Bonitatibus, FNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 10 Cranberry Dr, Hopewell Junction, NY 12533
Phone: 845-231-5600    
Hong Chen, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 45 Foster Rd, Hopewell Junction, NY 12533
Phone: 845-226-4590    Fax: 855-200-2625
Mrs. Paula Kay Kermani, NPP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 72 Saddle Ridge Dr, Hopewell Junction, NY 12533
Phone: 914-474-8453    Fax: 888-821-0472
Mrs. Meredith Patricia Calderon, FNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 45 Foster Rd, Hopewell Junction, NY 12533
Phone: 845-226-4590    Fax: 855-200-2625
Naomi Catherine Vivanco, NP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 10 Cranberry Dr, Hopewell Junction, NY 12533
Phone: 845-231-5600    

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.