Rex GrossmanM.D.
Rex Grossman, M.D. is an Ophthalmology provider in Bloomington, IN affiliated with 2 ambulatory surgery centers in IN, as of July 2026.
- NPI1306828322
- Registered2005
- Centers2
- StateIN
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
Rex Grossman at a glance
- Provider
- Rex Grossman
- Credential
- M.D.
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Bloomington, IN
- NPI registered
- 2005
- NPI
- 1306828322
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Rex Grossman practice?
Rex Grossman, M.D. is based in Bloomington, IN and is affiliated with 2 ambulatory surgery centers: Bloomington ASC LLC Dba Indiana Specialty Surgery Center in Bloomington, IN and Bloomington Surgery Center in Bloomington, IN. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Rex Grossman's NPI number?
Rex Grossman's National Provider Identifier (NPI) is 1306828322, registered in 2005. Specialty on record: Ophthalmology; credential M.D.
How many Ophthalmology providers in Indiana work at ambulatory surgery centers?
117 Ophthalmology surgeons and proceduralists in Indiana are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Rex Grossman among them. The Indiana Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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