Mr Chad M Williams, NP - Nurse Practitioner in Centereach, NY

Mr Chad M Williams, NP is a Nurse Practitioner - Psychiatric/mental Health based in Centereach, New York. Mr Chad M Williams is licensed to practice in New York (license number 408258) and his current practice location is 15 Main Ave, Centereach, New York. He can be reached at his office (for appointments etc.) via phone at (716) 713-5304.

NPI number for Mr Chad M Williams is 1124974274 and his current mailing address is 15 Main Ave, Centereach, New York. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1124974274.

Contact Information

Mr Chad M Williams, NP
15 Main Ave,
Centereach, NY 11720-1643
(716) 713-5304
Not Available

Map and Direction




Provider's Profile

Full NameMr Chad M Williams
GenderMale
SpecialityNurse Practitioner - Psychiatric/mental Health
Location15 Main Ave, Centereach, New York
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1124974274
  • Provider Enumeration Date: 03/09/2026
  • Last Update Date: 03/09/2026

Medical Identifiers

Medical identifiers for Mr Chad M Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124974274NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0808XNurse Practitioner - Psychiatric/mental Health 408258 (New York)Primary

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. Mr Chad M Williams is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mr Chad M Williams, NP
15 Main Ave,
Centereach, NY 11720-1643

Ph: (716) 713-5304
Mr Chad M Williams, NP
15 Main Ave,
Centereach, NY 11720-1643

Ph: (716) 713-5304

Reviews and Comments


Nurse Practitioner Nurses in Centereach, NY

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Amy Galgano, NURSE PRACTITIONER
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Practice Location: 35 Main Ave, Centereach, NY 11720
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Miss Lindsey Freking, PMHNP, RN
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Medicare: Accepting Medicare Assignments
Practice Location: 2539 Middle Country Rd, Centereach, NY 11720
Phone: 631-737-6434    Fax: 631-738-1226
Katlin May Enriquez, AGNP-C
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 4 Rosa Ct, Centereach, NY 11720
Phone: 631-335-7077    
Marie Jean Schwarz, NPP
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Medicare: May Accept Medicare Assignments
Practice Location: 2539 Middle Country Rd, Suite 4, Centereach, NY 11720
Phone: 631-737-6434    Fax: 631-738-1226
Krista Ann Moss, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 2539 Middle Country Rd, Centereach, NY 11720
Phone: 631-737-6434    Fax: 631-738-1226

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.