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Ophthalmology

Guruprasad R. Pattar

Sees patients in Louisville, KY · Kentucky

Summary

Guruprasad R. Pattar is an ophthalmologist at 1536 Story Ave, Louisville, KY 40206. Phone: (502) 589-1500. Accepts Medicare assignment. In 2024, Guruprasad R. Pattar had 699 Original Medicare patients and 6,291 services. NPI 1689963589. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Ophthalmologist (Medicare lists Ophthalmology)
  • Address: 1536 Story Ave, Louisville, KY 40206 · Directions (1 more location)
  • Phone: (502) 589‑1500
  • Medicare: Accepts Medicare assignment
  • Group practice: University of Louisville Physicians Inc (+1 more)
  • Medical school: Indiana University School Of Medicine · graduated 2011 (15 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Guruprasad R. Pattar, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Guruprasad R. Pattar accept Medicare assignment?
Yes. Medicare's clinician data says Guruprasad R. Pattar accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Guruprasad R. Pattar see?
In 2024, CMS data shows 699 Original Medicare patients and 6,291 services for Guruprasad R. Pattar. This counts Original Medicare only and measures volume, not quality.
What is Guruprasad R. Pattar's NPI number?
1689963589. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Guruprasad R. Pattar, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients699
Services billed to Medicare6,291
Different services or procedures34
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Injection, faricimab-svoa, 0.1 mg (J2777)3,120 services
  2. Established patient complete exam of visual system (92014)669 services
  3. Imaging of retina (92134)624 services
  4. Established patient problem focused exam of visual system (92012)553 services
  5. Injection, aflibercept hd, 1 mg (J0177)336 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure73%
  • Arthritis46%
  • Diabetes27%
  • Ischemic heart disease23%
  • Anxiety22%

Practice locations

Addresses where Guruprasad R. Pattar is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Guruprasad R. Pattar as a member of these groups (CMS data updated October 2, 2026).

  • University of Louisville Physicians Inc1,445 clinicians in the group
  • Retina Associates, PSC7 clinicians in the group

Specialties

Find other Ophthalmology doctors in Kentucky →

Other ophthalmologists in Louisville

Clinicians with the same Medicare primary specialty in Louisville, KY — not a recommendation.

All ophthalmologists in Louisville →

Other clinicians in University of Louisville Physicians Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

Medical schoolIndiana University School Of Medicine
Graduation year2011 (15 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1689963589
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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