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

Hematology/Oncology

Toni O. Pacioles, MD

Works at hospitals in Huntington, WV · Gallipolis, OH · Ashland, KY … · West Virginia, Ohio, Kentucky

Summary

Dr. Toni O. Pacioles, MD is a hematologist-oncologist at 1400 Hal Greer Blvd, Huntington, WV 25701. Phone: (304) 526-2000. Accepts Medicare assignment. In 2024, Toni O. Pacioles had 470 Original Medicare patients and 1,763 services. NPI 1396959995. 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 Toni O. Pacioles, 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 Toni O. Pacioles accept Medicare assignment?
Yes. Medicare's clinician data says Toni O. Pacioles 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 Toni O. Pacioles see?
In 2024, CMS data shows 470 Original Medicare patients and 1,763 services for Toni O. Pacioles. This counts Original Medicare only and measures volume, not quality.
What is Toni O. Pacioles's NPI number?
1396959995. 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 Toni O. Pacioles, 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 patients470
Services billed to Medicare1,763
Different services or procedures16
Participating Medicare providerYes
Average age of these patients72

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)834 services
  2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)323 services
  3. Enhancing oncology model (eom) monthly enhanced oncology services (meos) payment for eom enhanced services (M0010)159 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)139 services
  5. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)85 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 cholesterol70%
  • Arthritis53%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)53%
  • Anxiety44%
  • Diabetes37%

Hospitals where Toni O. Pacioles works

Medicare's Facility Affiliation Data lists Toni O. Pacioles 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.

  • Cabell Huntington Hospital, IncHuntington, WV · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 510055
  • Holzer Medical CenterGallipolis, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360054
  • King's Daughters' Medical CenterAshland, KY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 180009
  • Rivers HealthPoint Pleasant, WV · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 510012
  • St Marys Medical CenterHuntington, WV · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 510007

Practice locations

Addresses where Toni O. Pacioles is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Toni O. Pacioles as a member of this group (CMS data updated October 2, 2026).

  • Cabell Huntington Hospital Inc92 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in West Virginia →

Other hematologist-oncologists in Huntington

Clinicians with the same Medicare primary specialty in Huntington, WV — not a recommendation.

All hematologist-oncologists in Huntington →

Other clinicians in Cabell Huntington Hospital Inc

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

Clinician information

CredentialMD
Graduation year2004 (22 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1396959995
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