Quick answers
- Which hospitals does David D. Powell work at?
- Medicare's official clinician data lists David D. Powell at 5 hospitals: Grand Lake Health System, Lima Memorial Health System, Mercer County Joint Township Community Hospital, Mercy Health St Ritas Medical Center and Van Wert County Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David D. Powell see patients?
- Medicare's clinician data lists 1 practice location in Lima, OH. Call before your visit to confirm the address.
- What is David D. Powell's specialty?
- Medicare lists Hematology/Oncology as the primary specialty, and also Internal Medicine.
- Does David D. Powell accept Medicare assignment?
- Yes. Medicare's clinician data says David D. Powell 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.
- Does David D. Powell offer telehealth?
- Medicare's clinician data says David D. Powell offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for David D. Powell?
- (419) 221-2273, as listed in official Medicare / NPI Registry data.
- What is David D. Powell's NPI number?
- 1538153689. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David D. Powell works
Medicare's Facility Affiliation Data lists David D. Powell 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
- Lima Memorial Health SystemLima, OH · Acute Care Hospital · CCN 360009
- Mercer County Joint Township Community HospitalColdwater, OH · Acute Care Hospital · CCN 360058
- Mercy Health St Ritas Medical CenterLima, OH · Acute Care Hospital · CCN 360066
- Van Wert County HospitalVan Wert, OH · Acute Care Hospital · CCN 360071
Practice locations
Addresses where David D. Powell is enrolled with Medicare (CMS data updated 2026-10-02).
- 2740 W Market StLima, OH 45805 (419) 221‑2273
Group practices
Medicare enrollment lists David D. Powell as a member of this group (CMS data updated 2026-10-02).
- David D Powell, D.O. P.C. Inc.2 clinicians in the group
Specialties
- Hematology/Oncologyprimary
- Internal Medicinealso
Other hematologist-oncologists in Lima
Clinicians with the same Medicare primary specialty in Lima, OH — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Ohio University, College Of Osteopathic Medicine |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1538153689 |
| 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