Dr William E Ottowitz Iii, MD - Medicare Psychiatry & Neurology in Cumberland, RI

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Dr William E Ottowitz Iii, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Cumberland, Rhode Island. His current practice location is 1464 Diamond Hill Rd, Cumberland, Rhode Island. You can reach out to his office (for appointments etc.) via phone at (401) 333-3810.

Dr William E Ottowitz Iii is licensed to practice in Rhode Island (license number MD10159) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1932205655.

Contact Information

Dr William E Ottowitz Iii, MD
1464 Diamond Hill Rd,
Cumberland, RI 02864-5540
(401) 333-3810
(401) 333-1675

Map and Direction




Physician's Profile

Full NameDr William E Ottowitz Iii
GenderMale
SpecialityPsychiatry & Neurology - Psychiatry
Location1464 Diamond Hill Rd, Cumberland, Rhode Island
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1932205655
  • Provider Enumeration Date: 09/16/2006
  • Last Update Date: 06/30/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1456480334
  • Enrollment ID: I20100602000865

Medical Identifiers

Medical identifiers for Dr William E Ottowitz Iii such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932205655NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry MD10159 (Rhode Island)Primary

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 E Ottowitz Iii allows following entities to bill medicare on his behalf.
Entity NameProspect Chartercare Sjhsri Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588089759
PECOS PAC ID: 7315179314
Enrollment ID: O20140722001928
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 E Ottowitz Iii 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 E Ottowitz Iii, MD
1041 Market St # 441,
San Diego, CA 92101-7233

Ph: (619) 900-8349		Dr William E Ottowitz Iii, MD
1464 Diamond Hill Rd,
Cumberland, RI 02864-5540

Ph: (401) 333-3810

Reviews and Comments


Psychiatry & Neurology Doctors in Cumberland, RI

Maria Claudia Younes, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 2138 Mendon Rd, Unit 104, Cumberland, RI 02864
Phone: 401-334-0424    Fax: 401-334-0463
Dr. Jonathan Villas Dela Luna, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 2180 Mendon Rd Ste 21, Cumberland, RI 02864
Phone: 401-333-3810    
Dr. Alla Korennaya, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 175 Nate Whipple Hwy, Cumberland, RI 02864
Phone: 401-658-3600    Fax: 401-405-0586

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.