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Neurology

Tatyana R. Gitlevich, MD

Works at hospitals in Valhalla, NY · New York

Summary

Dr. Tatyana R. Gitlevich, MD is a neurologist at 100 Woods Rd, Valhalla, NY 10595. Phone: (914) 490-7000. Accepts Medicare assignment. In 2024, Tatyana R. Gitlevich had 208 Original Medicare patients and 335 services. NPI 1700886983. 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: Neurologist (Medicare lists Neurology)
  • Address: 100 Woods Rd, Valhalla, NY 10595 · Directions (1 more location)
  • Phone: (914) 490‑7000
  • Medicare: Accepts Medicare assignment
  • Hospital: Westchester Medical Center
  • Group practice: Westchester Medical Center Advanced Physician Services PC
  • Medical school: graduated 1993 (33 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Tatyana R. Gitlevich, 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 Tatyana R. Gitlevich accept Medicare assignment?
Yes. Medicare's clinician data says Tatyana R. Gitlevich 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 Tatyana R. Gitlevich see?
In 2024, CMS data shows 208 Original Medicare patients and 335 services for Tatyana R. Gitlevich. This counts Original Medicare only and measures volume, not quality.
What is Tatyana R. Gitlevich's NPI number?
1700886983. 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 Tatyana R. Gitlevich, 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 patients208
Services billed to Medicare335
Different services or procedures22
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional (95720)80 services
  2. Measurement of brain wave activity (eeg), awake and drowsy (95816)45 services
  3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)37 services
  4. Measurement of brain wave activity (eeg), awake and asleep (95819)26 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)23 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%
  • Stroke or mini-stroke48%
  • Ischemic heart disease47%
  • Diabetes46%

Hospitals where Tatyana R. Gitlevich works

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

Group practices

Medicare enrollment lists Tatyana R. Gitlevich as a member of this group (CMS data updated October 2, 2026).

  • Westchester Medical Center Advanced Physician Services PC897 clinicians in the group

Specialties

Find other Neurology doctors in New York →

Other neurologists in Valhalla

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

All neurologists in Valhalla →

Other clinicians in Westchester Medical Center Advanced Physician Services PC

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

Clinician information

CredentialMD
Graduation year1993 (33 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1700886983
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