Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Syed Hassan Abbas, MD

Works at hospitals in New Albany, IN · Louisville, KY · Indiana, Kentucky

Summary

Dr. Syed Hassan Abbas, MD is an internal medicine doctor at 11800 Bluegrass Pkwy, Louisville, KY 40299. Phone: (502) 579-5000. Accepts Medicare assignment. In 2024, Syed Hassan Abbas had 537 Original Medicare patients and 1,497 services. NPI 1285081398. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 11800 Bluegrass Pkwy, Louisville, KY 40299 · Directions (2 more locations)
  • Phone: (502) 579‑5000
  • Medicare: Accepts Medicare assignment
  • Hospitals: Baptist Health Floyd, Baptist Health Louisville
  • Group practice: New Albany Hospitalist Group LLC (+1 more)
  • Medical school: graduated 2012 (14 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Syed Hassan Abbas, 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 Syed Hassan Abbas accept Medicare assignment?
Yes. Medicare's clinician data says Syed Hassan Abbas 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 Syed Hassan Abbas see?
In 2024, CMS data shows 537 Original Medicare patients and 1,497 services for Syed Hassan Abbas. This counts Original Medicare only and measures volume, not quality.
What is Syed Hassan Abbas's NPI number?
1285081398. 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 Syed Hassan Abbas, 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 patients537
Services billed to Medicare1,497
Different services or procedures8
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)644 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)506 services
  3. Hospital discharge day management, more than 30 minutes (99239)319 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)18 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 blood pressure75%
  • High cholesterol75%
  • Arthritis63%
  • Ischemic heart disease62%
  • Diabetes53%
  • Anxiety52%

Hospitals where Syed Hassan Abbas works

Medicare's Facility Affiliation Data lists Syed Hassan Abbas at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Syed Hassan Abbas is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Syed Hassan Abbas as a member of these groups (CMS data updated October 2, 2026).

  • New Albany Hospitalist Group LLC71 clinicians in the group
  • Sha LLC2 clinicians in the group

Specialties

Find other Internal Medicine doctors in Kentucky →

Other internal medicine doctors in Louisville

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

All internal medicine doctors in Louisville →

Other clinicians in New Albany Hospitalist Group LLC

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

Clinician information

CredentialMD
Graduation year2012 (14 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1285081398
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians