Quick answers
- Which hospitals does Padmaja Chalasani work at?
- Medicare's official clinician data lists Padmaja Chalasani at 3 hospitals: Grand Lake Health System, Mercer County Joint Township Community Hospital and Mercy Health St Ritas Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Padmaja Chalasani see patients?
- Medicare's clinician data lists 2 practice locations, including Saint Marys, OH. Call before your visit to confirm the address.
- What is Padmaja Chalasani's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Padmaja Chalasani accept Medicare assignment?
- Yes. Medicare's clinician data says Padmaja Chalasani 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 Padmaja Chalasani?
- (419) 394-9959, as listed in official Medicare / NPI Registry data.
- What is Padmaja Chalasani's NPI number?
- 1023113693. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Padmaja Chalasani works
Medicare's Facility Affiliation Data lists Padmaja Chalasani 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
- Mercy Health St Ritas Medical CenterLima, OH · Acute Care Hospital · CCN 360066
Practice locations
Addresses where Padmaja Chalasani is enrolled with Medicare (CMS data updated 2026-10-02).
- 1140 S Knoxville Ave, Suite ASaint Marys, OH 45885 (419) 394‑9959
- 200 Saint Clair AveSaint Marys, OH 45885
Group practices
Medicare enrollment lists Padmaja Chalasani as a member of these groups (CMS data updated 2026-10-02).
- JTDM Family Practice LLC47 clinicians in the group
- Joint Township District Memorial Hospital39 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Ohio
Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1990 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023113693 |
| 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