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Internal Medicine

Nandini Anandu, MD

Works at hospitals in Mount Kisco, NY · New York

Summary

Dr. Nandini Anandu, MD is an internal medicine doctor at 400 E Main St, Mount Kisco, NY 10549. Phone: (914) 666-1371. Accepts Medicare assignment. In 2024, Nandini Anandu had 239 Original Medicare patients and 254 services. NPI 1023056678. 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: 400 E Main St, Mount Kisco, NY 10549 · Directions
  • Phone: (914) 666‑1371
  • Medicare: Accepts Medicare assignment
  • Hospital: Northern Westchester Hospital
  • Group practice: North Shore-Lij Medical PC
  • Medical school: University Of Texas Medical School At Houston · graduated 1999 (27 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Nandini Anandu, 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 Nandini Anandu accept Medicare assignment?
Yes. Medicare's clinician data says Nandini Anandu 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 Nandini Anandu see?
In 2024, CMS data shows 239 Original Medicare patients and 254 services for Nandini Anandu. This counts Original Medicare only and measures volume, not quality.
What is Nandini Anandu's NPI number?
1023056678. 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 Nandini Anandu, 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 patients239
Services billed to Medicare254
Different services or procedures9
Participating Medicare providerYes
Average age of these patients80

Most frequent services

  1. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)109 services
  2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)94 services
  3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)16 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)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%
  • Arthritis56%
  • Ischemic heart disease53%
  • Atrial fibrillation46%
  • Diabetes39%

Hospitals where Nandini Anandu works

Medicare's Facility Affiliation Data lists Nandini Anandu 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.

  • Northern Westchester HospitalMount Kisco, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330162

Practice locations

Addresses where Nandini Anandu is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Nandini Anandu as a member of this group (CMS data updated October 2, 2026).

  • North Shore-Lij Medical PC6,440 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Mount Kisco

Clinicians with the same Medicare primary specialty in Mount Kisco, NY — not a recommendation.

All internal medicine doctors in Mount Kisco →

Other clinicians in North Shore-Lij Medical PC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At Houston
Graduation year1999 (27 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1023056678
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