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

Dr. Parameswaran Hariharan, MD

Individual provider Internal Medicine Physician · NPI 1720084460

Dr. Parameswaran Hariharan, MD is an Internal Medicine in Batavia, Ohio. Qualified in 1991, 35 years ago. Practices with Clermont Internists Associates Inc, an 18-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
35
Licensed in
OH
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2055 Hospital Dr Ste 300
Batavia, OH 45103-1923
Phone: (513) 732-0663
Fax: (513) 732-1232
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 68751 (OH)

Record details

NPI number1720084460
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 27, 2005
Last updated in NPPESJune 5, 2012

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Clermont Internists Associates Inc — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Batavia