Quick answers
- Which hospitals does Calvin Sparks work at?
- Medicare's official clinician data lists Calvin Sparks at 5 hospitals: Lima Memorial Health System, Marion General Hospital, Mercer County Joint Township Community Hospital, Mercy Health St Ritas Medical Center and Springfield Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Calvin Sparks see patients?
- Medicare's clinician data lists 9 practice locations, including Dayton, OH, Springfield, OH and Lima, OH. Call before your visit to confirm the address.
- What is Calvin Sparks's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Calvin Sparks accept Medicare assignment?
- Yes. Medicare's clinician data says Calvin Sparks 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 Calvin Sparks?
- (937) 208-8000, as listed in official Medicare / NPI Registry data.
- What is Calvin Sparks's NPI number?
- 1366290876. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Calvin Sparks works
Medicare's Facility Affiliation Data lists Calvin Sparks at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lima Memorial Health SystemLima, OH · Acute Care Hospital · CCN 360009
- Marion General HospitalMarion, OH · Acute Care Hospital · CCN 360011
- Mercer County Joint Township Community HospitalColdwater, OH · Acute Care Hospital · CCN 360058
- Mercy Health St Ritas Medical CenterLima, OH · Acute Care Hospital · CCN 360066
- Springfield Regional Medical CenterSpringfield, OH · Acute Care Hospital · CCN 360086
Practice locations
Addresses where Calvin Sparks is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.
- 1 Wyoming StDayton, OH 45409 (937) 208‑8000
- 100 Medical Ctr DrSpringfield, OH 45504 (614) 352‑6479
- 1001 Bellefontaine AveLima, OH 45804 (419) 998‑4575
- 1050 Delaware AveMarion, OH 43302 (740) 383‑7936
- 600 N Pickaway StCircleville, OH 43113 (614) 352‑6479
Group practices
Medicare enrollment lists Calvin Sparks as a member of these groups (CMS data updated 2026-10-02).
- PHS Anesthesia Billing, LLC249 clinicians in the group
- Marion Area Physicians LLC181 clinicians in the group
- Lima Memorial Professional Corporation165 clinicians in the group
- Arlington Anesthesia Partners LLC94 clinicians in the group
- Mercer County Joint Township Community Hospital61 clinicians in the group
- Anesthesia Associates of Lima Inc55 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Ohio →
Other nurse anesthetists in Dayton
Clinicians with the same Medicare primary specialty in Dayton, OH — not a recommendation.
Clinician information
| Graduation year | 2024 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366290876 |
| 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