Quick answers
- Which hospitals does Warren G. Lawless work at?
- Medicare's official clinician data lists Warren G. Lawless at 2 hospitals: Ascension St Vincent Anderson and Community Hospital of Anderson and Madison County. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Warren G. Lawless see patients?
- Medicare's clinician data lists 2 practice locations, including Fishers, IN and Anderson, IN. Call before your visit to confirm the address.
- What is Warren G. Lawless's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Warren G. Lawless accept Medicare assignment?
- Yes. Medicare's clinician data says Warren G. Lawless 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 Warren G. Lawless?
- (317) 773-4301, as listed in official Medicare / NPI Registry data.
- What is Warren G. Lawless's NPI number?
- 1932661063. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Warren G. Lawless works
Medicare's Facility Affiliation Data lists Warren G. Lawless at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension St Vincent AndersonAnderson, IN · Acute Care Hospital · CCN 150088
- Community Hospital of Anderson and Madison CountyAnderson, IN · Acute Care Hospital · CCN 150113
Practice locations
Addresses where Warren G. Lawless is enrolled with Medicare (CMS data updated 2026-10-02).
- 14300 E, 138th Suite BFishers, IN 46037 (317) 773‑4301
- 2610 Enterprise DrAnderson, IN 46013 (765) 683‑4400
Group practices
Medicare enrollment lists Warren G. Lawless as a member of this group (CMS data updated 2026-10-02).
- Central Indiana Orthopedics LLC148 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Fishers
Clinicians with the same Medicare primary specialty in Fishers, IN — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Marian University College Of Osteopathic Medicine |
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1932661063 |
| 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