Quick answers
- Which hospitals does John A. Millin work at?
- Medicare's official clinician data lists John A. Millin at 1 hospital: UOFL HEALTH - JEWISH HOSPITAL and Mary & Elizabeth Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John A. Millin see patients?
- Medicare's clinician data lists 1 practice location in Ballwin, MO. Call before your visit to confirm the address.
- What is John A. Millin's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does John A. Millin accept Medicare assignment?
- Medicare's clinician data says John A. Millin may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is John A. Millin's NPI number?
- 1730182221. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John A. Millin works
Medicare's Facility Affiliation Data lists John A. Millin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- UOFL HEALTH - JEWISH HOSPITAL and Mary & Elizabeth HospitalLouisville, KY · Acute Care Hospital · CCN 180040
Practice locations
Addresses where John A. Millin is enrolled with Medicare (CMS data updated 2026-10-02).
- 15933 Clayton Rd, Suite 210Ballwin, MO 63011
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Missouri
Clinicians with the same Medicare primary specialty in Missouri — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Boston University School Of Medicine |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1730182221 |
| 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