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

Leonid Karkanitsa, MD

Individual provider Internal Medicine Physician · NPI 1669435087

Leonid Karkanitsa, MD is an Internal Medicine in Stratford, Connecticut. Qualified in 1985, 41 years ago. Works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Connecticut.

Years since qualifying
41
Licensed in
CT
In the registry since
2006
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

6580 Main St Fl 1
Stratford, CT 06614
Phone: (203) 377-5444
Fax: (203) 377-5540
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1952 Whitney Ave, Hamden, CT 06517-1209 — (203) 848-1083
  • 6580 Main St Fl 1, Stratford, CT 06614-1607 — (203) 377-5444

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 043534 (CT)

Record details

NPI number1669435087
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 7, 2006
Last updated in NPPESJuly 24, 2018
Mailing address6580 Main St Fl 1, Stratford, CT 06614-1607

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1985 (41 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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