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

Family Practice

Christine Tholany, DO

Works at hospitals in Mount Kisco, NY · Sleepy Hollow, NY · New York

Summary

Dr. Christine Tholany, DO is a family doctor at 465 Columbus Ave, Fl 1, Valhalla, NY 10595. Phone: (914) 269-9622. Accepts Medicare assignment. In 2024, Christine Tholany had 215 Original Medicare patients and 1,010 services. NPI 1316442445. 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 Christine Tholany, 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 Christine Tholany accept Medicare assignment?
Yes. Medicare's clinician data says Christine Tholany 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 Christine Tholany see?
In 2024, CMS data shows 215 Original Medicare patients and 1,010 services for Christine Tholany. This counts Original Medicare only and measures volume, not quality.
What is Christine Tholany's NPI number?
1316442445. 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 Christine Tholany, 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 patients215
Services billed to Medicare1,010
Different services or procedures42
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)267 services
  2. Insertion of needle into vein for collection of blood sample (36415)206 services
  3. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)158 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)45 services
  5. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)43 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 cholesterol73%
  • High blood pressure65%
  • Arthritis33%
  • Ischemic heart disease28%
  • Diabetes26%
  • Anxiety26%

Hospitals where Christine Tholany works

Medicare's Facility Affiliation Data lists Christine Tholany 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
  • Phelps HospitalSleepy Hollow, NY · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 330261

Practice locations

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

Group practices

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

  • Westchester Health Medical PC88 clinicians in the group

Specialties

Find other Family Practice doctors in New York →

Other family doctors in Valhalla

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

All family doctors in Valhalla →

Other clinicians in Westchester Health Medical PC

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

Clinician information

CredentialDO
Graduation year2018 (8 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1316442445
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