Quick answers
- Where does Gerald C. Lewis see patients?
- Medicare's clinician data lists 1 practice location in Merrillville, IN. Call before your visit to confirm the address.
- What is Gerald C. Lewis's specialty?
- Medicare lists Certified Clinical Nurse Specialist (CNS) as the primary specialty.
- Does Gerald C. Lewis accept Medicare assignment?
- Yes. Medicare's clinician data says Gerald C. Lewis 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 Gerald C. Lewis offer telehealth?
- Medicare's clinician data says Gerald C. Lewis offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Gerald C. Lewis?
- (219) 793-1233, as listed in official Medicare / NPI Registry data.
- What is Gerald C. Lewis's NPI number?
- 1639279177. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Gerald C. Lewis is enrolled with Medicare (CMS data updated 2026-10-02).
- 9120 Connecticut St, Suite AMerrillville, IN 46410 (219) 793‑1233
Group practices
Medicare enrollment lists Gerald C. Lewis as a member of this group (CMS data updated 2026-10-02).
- Michael Frampton M.D., P.C.6 clinicians in the group
Specialties
Find other clinicians: Certified Clinical Nurse Specialist (CNS), Indiana →
Other clinical nurse specialists in Indiana
Clinicians with the same Medicare primary specialty in Indiana — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1639279177 |
| 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
- 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