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Ophthalmology

Eric J. Grieser, MD

Works at hospitals in Gainesville, FL · Florida

Summary

Eric J. Grieser, MD (Ophthalmology) is listed by Medicare at 1 hospital in Gainesville, FL. NPI 1407846330. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Eric J. Grieser, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

OphthalmologyPrimary specialty
YesAccepts Medicare assignment
23Years since medical school (graduated 2003)
University Of Kentucky College Of MedicineMedical school
MaleGender (as listed)
Gainesville Eye Physicians PAGroup practice

Quick answers

Which hospitals does Eric J. Grieser work at?
Medicare's official clinician data lists Eric J. Grieser at 1 hospital: HCA Florida North Florida Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Eric J. Grieser see patients?
Medicare's clinician data lists 1 practice location in Gainesville, FL. Call before your visit to confirm the address.
What is Eric J. Grieser's specialty?
Medicare lists Ophthalmology as the primary specialty.
Does Eric J. Grieser accept Medicare assignment?
Yes. Medicare's clinician data says Eric J. Grieser 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 Eric J. Grieser?
(352) 331-7811, as listed in official Medicare / NPI Registry data.
What is Eric J. Grieser's NPI number?
1407846330. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Eric J. Grieser works

Medicare's Facility Affiliation Data lists Eric J. Grieser at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Eric J. Grieser is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Eric J. Grieser as a member of this group (CMS data updated 2026-10-02).

  • Gainesville Eye Physicians PA2 clinicians in the group

Specialties

Find other Ophthalmology doctors in Florida →

Other ophthalmologists in Gainesville

Clinicians with the same Medicare primary specialty in Gainesville, FL — not a recommendation.

All ophthalmologists in Gainesville →

Clinician information

CredentialMD
Medical schoolUniversity Of Kentucky College Of Medicine
Graduation year2003
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1407846330
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians