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

Mitchell I Ballin, MD

Individual provider Internal Medicine Physician · NPI 1104866565

Mitchell I Ballin, MD is a Hospitalist in Willoughby, Ohio. Qualified in 2001, 25 years ago. Practices with Southwestern Vermont Medical Center, Inc, a 176-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
25
Licensed in
OH
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

36000 Euclid Ave
Willoughby, OH 44094-4625
Phone: (440) 953-9600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 157 Union St, Marlborough, MA 01752-1228 — (508) 486-5678
  • 119 Belmont St, Worcester, MA 01605-2903 — (508) 334-8515
  • 55 Lake Ave N, Worcester, MA 01655-0002 — (508) 334-8515

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 35084929 (OH)

Record details

NPI number1104866565
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 7, 2006
Last updated in NPPESJanuary 8, 2021
Certification dateJanuary 8, 2021
Mailing addressPo Box 415348, Boston, MA 02241-5348

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Southwestern Vermont Medical Center, Inc — 176 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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