Dr William M Corrao, MD - Medicare Pulmonary Disease in Warwick, RI

Dr William M Corrao, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Warwick, Rhode Island. He went to University Of Rochester School Of Medicine And Dentistry and graduated in 1972 and has 52 years of diverse experience with area of expertise as Pulmonary Disease. He is a member of the group practice Affinity Physicians Llc. and his current practice location is 455 Toll Gate Rd, Warwick, Rhode Island. You can reach out to his office (for appointments etc.) via phone at (401) 737-7010.

Dr William M Corrao is licensed to practice in Rhode Island (license number 4584) 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 1033132816.

Contact Information

Dr William M Corrao, MD
455 Toll Gate Rd,
Warwick, RI 02886-2759
(401) 737-7010
Not Available

Map and Direction




Physician's Profile

Full NameDr William M Corrao
GenderMale
SpecialityPulmonary Disease
Experience52 Years
Location455 Toll Gate Rd, Warwick, 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:
  • Dr William M Corrao attended and graduated from University Of Rochester School Of Medicine And Dentistry in 1972
  NPI Data:
  • NPI Number: 1033132816
  • Provider Enumeration Date: 07/25/2006
  • Last Update Date: 07/15/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 2567497332
  • Enrollment ID: I20101209000810

Medical Identifiers

Medical identifiers for Dr William M Corrao such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1033132816NPI-NPPES
9001985MedicaidRI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease 4584 (Rhode Island)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Affinity Physicians Llc.0244413391616

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. Dr William M Corrao allows following entities to bill medicare on his behalf.
Entity NameKent County Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386643294
PECOS PAC ID: 2668377078
Enrollment ID: O20041115000704
Entity NameAffinity Physicians Llc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184944662
PECOS PAC ID: 0244413391
Enrollment ID: O20110326000053
Entity NameProspect Chartercare Rwmc, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285059287
PECOS PAC ID: 0547492696
Enrollment ID: O20140728001672

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 William M Corrao 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 William M Corrao, MD
1285 S County Trl,
East Greenwich, RI 02818-1620

Ph: (401) 886-7910
Dr William M Corrao, MD
455 Toll Gate Rd,
Warwick, RI 02886-2759

Ph: (401) 737-7010

Reviews and Comments


Internal Medicine Doctors in Warwick, RI

Dr. Sterling Leaf Malish, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 455 Toll Gate Rd, Warwick, RI 02886
Phone: 401-737-7000    
Dr. John David Lowney,
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1030 Warwick Ave, Warwick, RI 02888
Phone: 401-467-6257    Fax: 401-785-1191
Dr. Christian Rene Herard, MD
Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 300 Tollgate Road, Suite 302, Warwick, RI 02886
Phone: 401-738-4014    Fax: 401-738-4090
John A Gelzhiser, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 455 Toll Gate Rd, Warwick, RI 02886
Phone: 401-737-7000    Fax: 401-736-4265
Dr. Michael Seidler, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 125 Metro Center Blvd Ste 2000, Warwick, RI 02886
Phone: 401-921-9202    Fax: 401-921-9212
Mohammad Hashim Mustehsan,
Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 455 Toll Gate Road, Warwick, RI 02886
Phone: 401-737-7010    Fax: 401-736-1973
Murli K Raman, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 455 Tollgate Rd, Brigham & Women's Cardiovascular Associates At Cne, Warwick, RI 02886
Phone: 401-681-4996    Fax: 401-921-6569

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.