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

Individual provider Family Medicine Physician · NPI 1396943080

Dr. Marcin Jaremko, MD is a Family Practice in Avon, Connecticut. Qualified in 1998, 28 years ago. Practices with Hartford Healthcare Medical Group Inc, a 234-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Connecticut and Wisconsin.

Years since qualifying
28
Licensed in
CT, WI
In the registry since
2007
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

339 W Main St
Avon, CT 06001-4322
Phone: (860) 696-2150
Fax: (860) 695-2160
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 049559 (CT)
Family Medicine Physician Taxonomy 207Q00000X · Licence 53584-020 (WI)

Record details

NPI number1396943080
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 5, 2007
Last updated in NPPESJuly 27, 2016
Mailing address20 Knoll Ln, Avon, CT 06001-2921

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Hartford Healthcare Medical Group Inc — 234 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

Other providers in Avon