Quick answers
- Which hospitals does Lucas A. Gravelyn work at?
- Medicare's official clinician data lists Lucas A. Gravelyn at 1 hospital: Lutheran Hospital of Indiana. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lucas A. Gravelyn see patients?
- Medicare's clinician data lists 3 practice locations, including Marion, IL, Flint, MI and Fort Wayne, IN. Call before your visit to confirm the address.
- What is Lucas A. Gravelyn's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Lucas A. Gravelyn accept Medicare assignment?
- Yes. Medicare's clinician data says Lucas A. Gravelyn 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 Lucas A. Gravelyn?
- (618) 993-1112, as listed in official Medicare / NPI Registry data.
- What is Lucas A. Gravelyn's NPI number?
- 1528337375. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lucas A. Gravelyn works
Medicare's Facility Affiliation Data lists Lucas A. Gravelyn at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lutheran Hospital of IndianaFort Wayne, IN · Acute Care Hospital · CCN 150017
Practice locations
Addresses where Lucas A. Gravelyn is enrolled with Medicare (CMS data updated 2026-10-02).
- 3003 Civic Circle BlvdMarion, IL 62959 (618) 993‑1112
- 4800 S Saginaw St, Suite 1800Flint, MI 48507
- 7950 W Jefferson Blvd, Lutheran HospitalFort Wayne, IN 46804 (260) 435‑7001
Group practices
Medicare enrollment lists Lucas A. Gravelyn as a member of these groups (CMS data updated 2026-10-02).
- Associated Anesthesiologists of Fort Wayne PC106 clinicians in the group
- Jawad a Shah MD PC92 clinicians in the group
- Marion Anesthesia Company LLC7 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Illinois →
Other nurse anesthetists in Marion
Clinicians with the same Medicare primary specialty in Marion, IL — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1528337375 |
| 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