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Ewa T Ruggieri, M.D.

Internal Medicine Physician in Essex, CT · enumerated 2006 · practices at Mhs Primary Care.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1447203393

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Registry record

Entity type Individual (Type 1)
Name Ewa T Ruggieri
Credential M.D.
Sex Female
Practice address 147 Westbrook Rd, Essex, CT, 06426
Phone (860) 767-8265
Fax (860) 358-8653
Enumeration date May 19, 2006
Last updated in NPPES Oct 22, 2019

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD16857 (RI) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 214806 (NY) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
008063529 Medicaid CT -
01987939 Medicaid NY -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Ewa Ruggieri practice?
The practice location on file with NPPES is in Essex, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ewa Ruggieri?
The National Provider Identifier (NPI) for Ewa Ruggieri is 1447203393, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-22.