Quick answers
- Which hospitals does Craig S. Lammert work at?
- Medicare's official clinician data lists Craig S. Lammert at 5 hospitals: Eskenazi Health, Indiana University Health, Indiana University Health Ball Memorial Hospital, Indiana University Health Bedford Hospital and Indiana University Health Bloomington Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Craig S. Lammert see patients?
- Medicare's clinician data lists 1 practice location in Indianapolis, IN. Call before your visit to confirm the address.
- What is Craig S. Lammert's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Craig S. Lammert accept Medicare assignment?
- Yes. Medicare's clinician data says Craig S. Lammert 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 Craig S. Lammert?
- (888) 484-3258, as listed in official Medicare / NPI Registry data.
- What is Craig S. Lammert's NPI number?
- 1356527733. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Craig S. Lammert works
Medicare's Facility Affiliation Data lists Craig S. Lammert at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Eskenazi HealthIndianapolis, IN · Acute Care Hospital · CCN 150024
- Indiana University HealthIndianapolis, IN · Acute Care Hospital · CCN 150056
- Indiana University Health Ball Memorial HospitalMuncie, IN · Acute Care Hospital · CCN 150089
- Indiana University Health Bedford HospitalBedford, IN · Critical Access Hospital · CCN 151328
- Indiana University Health Bloomington HospitalBloomington, IN · Acute Care Hospital · CCN 150051
Practice locations
Addresses where Craig S. Lammert is enrolled with Medicare (CMS data updated 2026-10-02).
- 1701 N Senate BlvdIndianapolis, IN 46202 (888) 484‑3258
Group practices
Medicare enrollment lists Craig S. Lammert as a member of this group (CMS data updated 2026-10-02).
- IU Health Medical Group LLC4,462 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Indianapolis
Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356527733 |
| 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