Quick answers
- Which hospitals does John Sharma work at?
- Medicare's official clinician data lists John Sharma at 3 hospitals: Grand Lake Health System, Mercer County Joint Township Community Hospital and Van Wert County Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Sharma see patients?
- Medicare's clinician data lists 2 practice locations, including Saint Marys, OH and Celina, OH. Call before your visit to confirm the address.
- What is John Sharma's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does John Sharma accept Medicare assignment?
- Yes. Medicare's clinician data says John Sharma accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for John Sharma?
- (419) 394-9959, as listed in official Medicare / NPI Registry data.
- What is John Sharma's NPI number?
- 1114131778. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John Sharma works
Medicare's Facility Affiliation Data lists John Sharma at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Grand Lake Health SystemSaint Marys, OH · Acute Care Hospital · CCN 360032
- Mercer County Joint Township Community HospitalColdwater, OH · Acute Care Hospital · CCN 360058
- Van Wert County HospitalVan Wert, OH · Acute Care Hospital · CCN 360071
Practice locations
Addresses where John Sharma is enrolled with Medicare (CMS data updated 2026-10-02).
- 1140 S Knoxville Ave, Suite ASaint Marys, OH 45885 (419) 394‑9959
- 801 Pro Dr, Suite D1Celina, OH 45822 (419) 586‑6489
Group practices
Medicare enrollment lists John Sharma as a member of this group (CMS data updated 2026-10-02).
- JTDM Family Practice LLC47 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Ohio
Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1114131778 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians