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

Hospitalist

Miriam Lagunas Fitta, MD

Works at hospitals in Nyack, NY · White Plains, NY · New York

Summary

Dr. Miriam Lagunas Fitta, MD is a hospitalist at 41 E Post Rd, White Plains, NY 10601. Phone: (914) 681-0600. Accepts Medicare assignment. In 2024, Miriam Lagunas Fitta had 189 Original Medicare patients and 350 services. NPI 1508084666. 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 Miriam Lagunas Fitta, 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 Miriam Lagunas Fitta accept Medicare assignment?
Yes. Medicare's clinician data says Miriam Lagunas Fitta 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 Miriam Lagunas Fitta see?
In 2024, CMS data shows 189 Original Medicare patients and 350 services for Miriam Lagunas Fitta. This counts Original Medicare only and measures volume, not quality.
What is Miriam Lagunas Fitta's NPI number?
1508084666. 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 Miriam Lagunas Fitta, 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 patients189
Services billed to Medicare350
Different services or procedures8
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Critical care, first 30-74 minutes (99291)281 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)24 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%
  • Ischemic heart disease51%
  • Arthritis49%
  • Heart failure49%
  • Chronic kidney disease48%

Hospitals where Miriam Lagunas Fitta works

Medicare's Facility Affiliation Data lists Miriam Lagunas Fitta 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.

  • Nyack HospitalNyack, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330104
  • White Plains Hospital CenterWhite Plains, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330304

Practice locations

Addresses where Miriam Lagunas Fitta is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Miriam Lagunas Fitta as a member of this group (CMS data updated October 2, 2026).

  • East Post Road Medical Services PC429 clinicians in the group

Specialties

Find other Hospitalist doctors in New York →

Other hospitalists in White Plains

Clinicians with the same Medicare primary specialty in White Plains, NY — not a recommendation.

All hospitalists in White Plains →

Other clinicians in East Post Road Medical Services PC

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

Clinician information

CredentialMD
Graduation year2002 (24 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1508084666
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