Moses Augustus Williams, MD - Medicare Diagnostic Radiology in West Islip, NY

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Moses Augustus Williams, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in West Islip, New York. He went to Wayne State University School Of Medicine and graduated in 1979 and has 45 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice St Francis Cardiac Prevention Services Pc, Empire State Radiology P C and his current practice location is 1000 Montauk Hwy, West Islip, New York. You can reach out to his office (for appointments etc.) via phone at (952) 595-1100.

Moses Augustus Williams is licensed to practice in New York (license number 162468) 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 1881622025.

Contact Information

Moses Augustus Williams, MD
1000 Montauk Hwy,
West Islip, NY 11795-4927
(952) 595-1100
(612) 294-4903

Map and Direction




Physician's Profile

Full NameMoses Augustus Williams
GenderMale
SpecialityDiagnostic Radiology
Experience45 Years
Location1000 Montauk Hwy, West Islip, 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:
  • Moses Augustus Williams attended and graduated from Wayne State University School Of Medicine in 1979
  NPI Data:
  • NPI Number: 1881622025
  • Provider Enumeration Date: 06/28/2006
  • Last Update Date: 03/24/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 7719944412
  • Enrollment ID: I20041214000997

Medical Identifiers

Medical identifiers for Moses Augustus Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881622025NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 162468 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Good Samaritan Hospital Medical CenterWest islip, NYHospital
St Catherine Of Siena HospitalSmithtown, NYHospital
St Charles HospitalPort jefferson, NYHospital
Mercy Medical CenterRockville centre, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
St Francis Cardiac Prevention Services Pc418351583651
Empire State Radiology P C4385075241186

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. Moses Augustus Williams allows following entities to bill medicare on his behalf.
Entity NameChs Physician Partners Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164585725
PECOS PAC ID: 7618955667
Enrollment ID: O20040708000027
Entity NameMontefiore New Rochelle Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295163244
PECOS PAC ID: 0345474706
Enrollment ID: O20150310001611
Entity NameSt Francis Cardiac Prevention Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376952804
PECOS PAC ID: 4183515836
Enrollment ID: O20150414000094
Entity NameMontefiore Mount Vernon Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013345065
PECOS PAC ID: 7810122231
Enrollment ID: O20150423000849
Entity NameEmpire State Radiology P C
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255962783
PECOS PAC ID: 4385075241
Enrollment ID: O20200508000320

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. Moses Augustus 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
Moses Augustus Williams, MD
52 Main St,
Bedford Hills, NY 10507-1814

Ph: (914) 666-2220		Moses Augustus Williams, MD
1000 Montauk Hwy,
West Islip, NY 11795-4927

Ph: (952) 595-1100

Reviews and Comments


Radiology Doctors in West Islip, NY

William M Kainzbauer, MD
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Practice Location: 1000 Montauk Highway, West Islip, NY 11795
Phone: 952-595-1100    Fax: 612-294-4903
Asaph Zimmerman, MD
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Brian J Webber, D.O.
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Shu-ho Chang, MD
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Dr. David Pfeffer, M.D.
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Phone: 952-595-1301    Fax: 612-294-4903
Michael Christopher Hill, MBBCH
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Practice Location: 1000 Montauk Highway, West Islip, NY 11795
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Dr. Hakeem Afuwape, DO
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Practice Location: 1000 Montauk Hwy, West Islip, NY 11795
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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).

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