Dr John Michael Williams, MD - Medicare in Summit, NJ

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Dr John Michael Williams, MD is a medicare enrolled "Dermatology" physician in Summit, New Jersey. His current practice location is 33 Overlook Rd Ste 202, Summit, New Jersey. You can reach out to his office (for appointments etc.) via phone at (908) 598-1300.

Dr John Michael Williams is licensed to practice in New Jersey (license number 25MA08118400) 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 1457389678.

Contact Information

Dr John Michael Williams, MD
33 Overlook Rd Ste 202,
Summit, NJ 07901-3562
(908) 598-1300
(908) 598-1301

Map and Direction




Physician's Profile

Full NameDr John Michael Williams
GenderMale
Speciality
Experience Years
Location33 Overlook Rd Ste 202, Summit, New Jersey
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:
  • Dr John Michael Williams attended and graduated from in
  NPI Data:
  • NPI Number: 1457389678
  • Provider Enumeration Date: 06/28/2006
  • Last Update Date: 01/02/2019
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr John Michael Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457389678NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207N00000XDermatology 25MA08118400 (New Jersey)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. Dr John Michael 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
Dr John Michael Williams, MD
33 Overlook Rd Ste 202,
Summit, NJ 07901-3562

Ph: (908) 598-1300		Dr John Michael Williams, MD
33 Overlook Rd Ste 202,
Summit, NJ 07901-3562

Ph: (908) 598-1300

Reviews and Comments


Dermatology Doctors in Summit, NJ

Teresa V Notari, MD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 33 Overlook Rd, Suite 209, Summit, NJ 07901
Phone: 908-598-7200    Fax: 908-598-7211
Dr. Robert B Armstrong, M.D.
Dermatology
Medicare: Not Enrolled in Medicare
Practice Location: 4 Greenbriar Rd, Summit, NJ 07901
Phone: 908-273-4909    

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.