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

Individual provider Internal Medicine Physician · NPI 1427341668

Helena Grabo, MD is an Internal Medicine in Waterbury, Connecticut. Graduated from University of Connecticut School of Medicine in 2011, 15 years ago. Practices with Avon Medical Professionals, LLC, a 3-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Connecticut.

Years since qualifying
15
Trained at
University of Connecticut School of Medicine
Licensed in
CT
In the registry since
2011
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

160 Robbins St First Fl
Waterbury, CT 06708-2652
Phone: (203) 573-7284
Fax: (203) 573-7031
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 053197 (CT)

Record details

NPI number1427341668
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 20, 2011
Last updated in NPPESSeptember 3, 2014
Mailing address160 Robbins St, First Floor, Waterbury, CT 06708-2652

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CONNECTICUT SCHOOL OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice Avon Medical Professionals, Llc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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