Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Ellyssa L Eror, MD

Individual provider Internal Medicine Physician · NPI 1477539922

Dr. Ellyssa L Eror, MD is an Internal Medicine Physician in Wethersfield, Connecticut. Licensed in Connecticut. Registered with an NPI since 2005.

Licensed in
CT
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1025 Silas Deane Hwy Hartford Medical Group
Wethersfield, CT 06109-4229
Phone: (860) 696-2400
Fax: (860) 696-2410
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 043298 (CT)
Pediatrics Physician Taxonomy 208000000X · Licence 043298 (CT)

Record details

NPI number1477539922
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 16, 2005
Last updated in NPPESApril 26, 2010

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