Quick answers
- Which hospitals does John Serak work at?
- Medicare's official clinician data lists John Serak at 5 hospitals: Ascension St Vincent Salem, Baptist Health Floyd, Baptist Health Hardin, Baptist Health Lagrange and Baptist Health Louisville. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Serak see patients?
- Medicare's clinician data lists 3 practice locations, including Madison, IN, New Albany, IN and Louisville, KY. Call before your visit to confirm the address.
- What is John Serak's specialty?
- Medicare lists Neurosurgery as the primary specialty.
- Does John Serak accept Medicare assignment?
- Yes. Medicare's clinician data says John Serak 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 John Serak?
- (812) 801-0810, as listed in official Medicare / NPI Registry data.
- What is John Serak's NPI number?
- 1053635656. 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 Serak works
Medicare's Facility Affiliation Data lists John Serak 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 SalemSalem, IN · Critical Access Hospital · CCN 151314
- Baptist Health FloydNew Albany, IN · Acute Care Hospital · CCN 150044
- Baptist Health HardinElizabethtown, KY · Acute Care Hospital · CCN 180012
- Baptist Health LagrangeLa Grange, KY · Acute Care Hospital · CCN 180138
- Baptist Health LouisvilleLouisville, KY · Acute Care Hospital · CCN 180130
Practice locations
Addresses where John Serak is enrolled with Medicare (CMS data updated 2026-10-02).
- 1373 E State RdMadison, IN 47250 (812) 801‑0810
- 1850 State StNew Albany, IN 47150
- 3900 Kresge Way, Suite 51Louisville, KY 40207 (502) 259‑5955
Group practices
Medicare enrollment lists John Serak as a member of this group (CMS data updated 2026-10-02).
- Baptist Health Medical Group Inc2,472 clinicians in the group
Specialties
- Neurosurgeryprimary
Other neurosurgeons in Indiana
Clinicians with the same Medicare primary specialty in Indiana — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1053635656 |
| 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