Dr. John Frederick Sundermeyer , MD
Internal Medicine • Sylvania, OH
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. John Sundermeyer has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. John Sundermeyer, MD was a registered Internal Medicine practicing in Sylvania, OH. Throughout an active medical career spanning 14 years, Dr. Sundermeyer provided care at the practice location at 4927 PARK PLACE BLVD until profile deactivation on 2026-06-25.
Practice Location & Contact Primary Location
4927 Park Place Blvd
Sylvania, OH 43560
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Sylvania, OH
Practicing in Sylvania, OH (5516 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on June 25, 2026
NPI status registered as active in NPPES database
Registered at 4927 PARK PLACE BLVD, SYLVANIA, OH 43560 (Tel: 4198854697)
Registered at 4927 PARK PLACE BLVD., SYLVANIA, OH 43560 (Tel: 4198854697)
Recorded as JOHN SUNDERMEYER, M.D.
Internal Medicine (License #35-019186 in OH)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
4927 Park Place Blvd.
Sylvania, OH 43560
Phone: 4198854697
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