Ewa T Ruggieri, MD - Medicare Internal Medicine in Essex, CT

Ewa T Ruggieri, MD is a medicare enrolled "Internal Medicine" physician in Essex, Connecticut. She graduated from medical school in 1991 and has 33 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Hospital Medicine Associates Llc, Hospital Medicine Associates Llc and her current practice location is 147 Westbrook Rd, Essex, Connecticut. You can reach out to her office (for appointments etc.) via phone at (860) 767-8265.

Ewa T Ruggieri is licensed to practice in New York (license number 214806) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1447203393.

Contact Information

Ewa T Ruggieri, MD
147 Westbrook Rd,
Essex, CT 06426-1512
(860) 767-8265
(860) 358-8653

Map and Direction




Physician's Profile

Full NameEwa T Ruggieri
GenderFemale
SpecialityInternal Medicine
Experience33 Years
Location147 Westbrook Rd, Essex, Connecticut
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ewa T Ruggieri graduated from medical school in 1991
  NPI Data:
  • NPI Number: 1447203393
  • Provider Enumeration Date: 05/19/2006
  • Last Update Date: 10/22/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 6901932763
  • Enrollment ID: I20160119001212

Medical Identifiers

Medical identifiers for Ewa T Ruggieri such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447203393NPI-NPPES
008063529MedicaidCT
01987939MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD16857 (Rhode Island)Secondary
207R00000XInternal Medicine 214806 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Westerly HospitalWesterly, RIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hospital Medicine Associates Llc9234156985176
Hospital Medicine Associates Llc9234156985176

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. Ewa T Ruggieri allows following entities to bill medicare on her behalf.
Entity NameNortheast Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043278351
PECOS PAC ID: 1254233836
Enrollment ID: O20040123000522
Entity NameHospital Medicine Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093758781
PECOS PAC ID: 9234156985
Enrollment ID: O20170802002619

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. Ewa T Ruggieri 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
Ewa T Ruggieri, MD
45 Wells St, Ste 201,
Westerly, RI 02891-2927

Ph: (401) 637-7200
Ewa T Ruggieri, MD
147 Westbrook Rd,
Essex, CT 06426-1512

Ph: (860) 767-8265

Reviews and Comments


Internal Medicine Doctors in Essex, CT

Dr. Alan Michael Spagnola, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 10 Wildwood Medical Ctr, Essex, CT 06426
Phone: 860-767-0145    Fax: 860-767-0021
Timothy A Tobin, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 147 Westbrook Rd, Essex, CT 06426
Phone: 860-767-8265    Fax: 860-358-8653
Dr. Peter Stanton Dixon, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 192 Westbrook Rd, Essex, CT 06426
Phone: 860-767-1200    Fax: 860-767-3031
Elizabeth Ann Coric, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 20 Saybrook Rd, Essex, CT 06426
Phone: 860-767-9998    Fax: 860-767-9161
Earl Rodney Hornbake Iii, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 10 Wildwood Medical Ctr, Essex, CT 06426
Phone: 860-767-0145    Fax: 860-767-0021
Christa Nicole Wittmann, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 147 Westbrook Rd, Essex, CT 06426
Phone: 860-767-8265    Fax: 860-358-8653

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.