Steven M Williams, MD - Medicare Ophthalmology in New Hartford, NY

Steven M Williams, MD is a medicare enrolled "Ophthalmology" physician in New Hartford, New York. He went to Virginia Commonwealth University, School Of Medicine and graduated in 1989 and has 35 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Ophthalmology Medical Service Group Inc, Mohawk Valley Retina Pllc and his current practice location is 4350 Middle Settlement Rd, New Hartford, New York. You can reach out to his office (for appointments etc.) via phone at (315) 732-0995.

Steven M Williams is licensed to practice in New York (license number 208523) 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 1417952193.

Contact Information

Steven M Williams, MD
4350 Middle Settlement Rd,
New Hartford, NY 13413-5345
(315) 732-0995
(315) 732-0689

Map and Direction




Physician's Profile

Full NameSteven M Williams
GenderMale
SpecialityOphthalmology
Experience35 Years
Location4350 Middle Settlement Rd, New Hartford, 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:
  • Steven M Williams attended and graduated from Virginia Commonwealth University, School Of Medicine in 1989
  NPI Data:
  • NPI Number: 1417952193
  • Provider Enumeration Date: 06/17/2005
  • Last Update Date: 02/20/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 5092895383
  • Enrollment ID: I20110414000166

Medical Identifiers

Medical identifiers for Steven M Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1417952193NPI-NPPES
01995757MedicaidNY
040220000036OtherNYFIDELIS PROVIDER ID NUMBE
965854OtherNYMVP PROVIDER ID NUMBER
990012406OtherNYRAILROAD MEDICARE ID NUM

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 208523 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Hospital S U N Y Health Science CenterSyracuse, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ophthalmology Medical Service Group Inc044624803332
Mohawk Valley Retina Pllc13555268642

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. Steven M Williams allows following entities to bill medicare on his behalf.
Entity NameOphthalmology Medical Service Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225072051
PECOS PAC ID: 0446248033
Enrollment ID: O20040503001408
Entity NameMohawk Valley Retina Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972513273
PECOS PAC ID: 1355526864
Enrollment ID: O20110427000518

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. Steven M 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
Steven M Williams, MD
4350 Middle Settlement Rd,
New Hartford, NY 13413-5345

Ph: (315) 732-0995
Steven M Williams, MD
4350 Middle Settlement Rd,
New Hartford, NY 13413-5345

Ph: (315) 732-0995

Reviews and Comments


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Joseph P Gale, M.D.
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Practice Location: 4350 Middle Settlement Rd, New Hartford, NY 13413
Phone: 315-732-0995    Fax: 315-732-0689

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.