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

Eric Ferguson Elzinga, MD

Individual provider Internal Medicine Physician · NPI 1710621164

Eric Ferguson Elzinga, MD is an Internal Medicine in Ithaca, New York. Qualified in 2021, 5 years ago. Practices with Cayuga Medical Associates PC, a 277-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
5
Licensed in
NY
In the registry since
2022
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

101 Dates Drive Cayuga Medical Ctr
Ithaca, NY 14850
Phone: (607) 277-2170
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 40 Catherwood Rd, Ithaca, NY 14850-1056 — (607) 339-0494

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 338570-01 (NY)

Record details

NPI number1710621164
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 22, 2022
Last updated in NPPESSeptember 4, 2025
Certification dateSeptember 4, 2025
Mailing address101 Dates Drive, Internal Medicine Residency Cayuga Medical Center, Ithaca, NY 14850

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Cayuga Medical Associates Pc — 277 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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