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

Gastroenterology

Harini Rathinamanickam, MD

Works at hospitals in Danville, PA · Wilkes-Barre, PA · Bloomsburg, PA … · Pennsylvania

Summary

Dr. Harini Rathinamanickam, MD is a gastroenterologist at 100 N Academy Ave, Danville, PA 17822. Phone: (570) 271-6541. Accepts Medicare assignment. In 2024, Harini Rathinamanickam had 68 Original Medicare patients and 88 services. NPI 1871722116. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Harini Rathinamanickam, 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 Harini Rathinamanickam accept Medicare assignment?
Yes. Medicare's clinician data says Harini Rathinamanickam 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 Harini Rathinamanickam see?
In 2024, CMS data shows 68 Original Medicare patients and 88 services for Harini Rathinamanickam. This counts Original Medicare only and measures volume, not quality.
What is Harini Rathinamanickam's NPI number?
1871722116. 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 Harini Rathinamanickam, 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 patients68
Services billed to Medicare88
Different services or procedures6
Participating Medicare providerYes
Average age of these patients68

Most frequent services

  1. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)67 services
  2. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)13 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%
  • Arthritis53%
  • Diabetes44%
  • Anxiety41%
  • Depression32%

Hospitals where Harini Rathinamanickam works

Medicare's Facility Affiliation Data lists Harini Rathinamanickam 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 Harini Rathinamanickam is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Harini Rathinamanickam as a member of these groups (CMS data updated October 2, 2026).

  • Geisinger Clinic3,467 clinicians in the group
  • Geisinger-Hm Joint Venture LLC422 clinicians in the group

Specialties

Find other Gastroenterology doctors in Pennsylvania →

Other gastroenterologists in Danville

Clinicians with the same Medicare primary specialty in Danville, PA — not a recommendation.

All gastroenterologists in Danville →

Other clinicians in Geisinger Clinic

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

Clinician information

CredentialMD
Graduation year2006 (20 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1871722116
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