William Samuel Einhorn, MD - Medicare Diagnostic Radiology in Providence, RI

William Samuel Einhorn, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Providence, Rhode Island. He went to University Of Massachusetts Medical School and graduated in 2014 and has 10 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Harbor Medical Associates Inc, Massachusetts General Physicians Organization Inc, Cd Practice Associates Inc, Brigham And Womens Physicians Organization Inc, Rhode Island Medical Imaging, Brigham And Womens Physicians Organization Inc, Rhode Island Medical Imaging and his current practice location is 593 Eddy St, Providence, Rhode Island. You can reach out to his office (for appointments etc.) via phone at (401) 444-5184.

William Samuel Einhorn is licensed to practice in Rhode Island (license number MD15531) 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 1295149565.

Contact Information

William Samuel Einhorn, MD
593 Eddy St,
Providence, RI 02903-4923
(401) 444-5184
(401) 444-5017

Map and Direction




Physician's Profile

Full NameWilliam Samuel Einhorn
GenderMale
SpecialityDiagnostic Radiology
Experience10 Years
Location593 Eddy St, Providence, Rhode Island
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:
  • William Samuel Einhorn attended and graduated from University Of Massachusetts Medical School in 2014
  NPI Data:
  • NPI Number: 1295149565
  • Provider Enumeration Date: 06/16/2014
  • Last Update Date: 03/08/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4486960986
  • Enrollment ID: I20200506002200

Medical Identifiers

Medical identifiers for William Samuel Einhorn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295149565NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 277930 (Massachusetts)Secondary
2085R0202XRadiology - Diagnostic Radiology MD15531 (Rhode Island)Primary
2085R0202XRadiology - Diagnostic Radiology LP03316 (Rhode Island)Secondary
2085R0202XRadiology - Diagnostic Radiology 260036 (Massachusetts)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Rhode Island HospitalProvidence, RIHospital
The Miriam HospitalProvidence, RIHospital
Newport HospitalNewport, RIHospital
North Shore Medical Center -Salem, MAHospital
Wentworth-douglass HospitalDover, NHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Harbor Medical Associates Inc2466356209233
Massachusetts General Physicians Organization Inc24663658203084
Cd Practice Associates Inc2567359839294
Brigham And Womens Physicians Organization Inc38704059882511
Rhode Island Medical Imaging8022097815106
Brigham And Womens Physicians Organization Inc38704059882511
Rhode Island Medical Imaging8022097815106

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. William Samuel Einhorn allows following entities to bill medicare on his behalf.
Entity NameMassachusetts General Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801874573
PECOS PAC ID: 2466365820
Enrollment ID: O20031111000434
Entity NameCd Practice Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295787919
PECOS PAC ID: 2567359839
Enrollment ID: O20040302000290
Entity NameHarbor Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124079561
PECOS PAC ID: 2466356209
Enrollment ID: O20040719000954
Entity NameCooley Dickinson Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477596310
PECOS PAC ID: 8123090560
Enrollment ID: O20040806001098
Entity NameThe General Hospital Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023049236
PECOS PAC ID: 6507803806
Enrollment ID: O20080313000351
Entity NameCommonwealth Radiology Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295711661
PECOS PAC ID: 2668468406
Enrollment ID: O20081210000048
Entity NameMerrimack Radiology-cra Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275871154
PECOS PAC ID: 8426287269
Enrollment ID: O20140128000095
Entity NameBrigham & Womens Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033535497
PECOS PAC ID: 3870405988
Enrollment ID: O20150107001260
Entity NameRhode Island Medical Imaging
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942376033
PECOS PAC ID: 8022097815
Enrollment ID: O20180523000302

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. William Samuel Einhorn 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
William Samuel Einhorn, MD
125 Metro Center Blvd Ste 2000,
Warwick, RI 02886-1785

Ph: (401) 432-2500
William Samuel Einhorn, MD
593 Eddy St,
Providence, RI 02903-4923

Ph: (401) 444-5184

Reviews and Comments


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Sean O'neill, MD
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Practice Location: 593 Eddy St, Providence, RI 02903
Phone: 401-444-5127    Fax: 401-444-3056

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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