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Internal Medicine

Mikaila N. Calcagni, MD

Works at hospitals in Fayetteville, AR · Arkansas

Summary

Dr. Mikaila N. Calcagni, MD is an internal medicine doctor at 3232 N Northhills Blvd, Highlands Oncology Grp Partner, Fayetteville, AR 72703. Phone: (479) 587-1700. Accepts Medicare assignment. In 2024, Mikaila N. Calcagni had 177 Original Medicare patients and 1,308 services. NPI 1184121220. 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: 3232 N Northhills Blvd, Highlands Oncology Grp Partner, Fayetteville, AR 72703 · Directions (1 more location)
  • Phone: (479) 587‑1700
  • Medicare: Accepts Medicare assignment
  • Hospital: Washington Regional Medical Center
  • Group practice: Highlands Oncology Group PA
  • Medical school: University Of Arkansas College Of Medicine · graduated 2018 (8 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Mikaila N. Calcagni, 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 Mikaila N. Calcagni accept Medicare assignment?
Yes. Medicare's clinician data says Mikaila N. Calcagni 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 Mikaila N. Calcagni see?
In 2024, CMS data shows 177 Original Medicare patients and 1,308 services for Mikaila N. Calcagni. This counts Original Medicare only and measures volume, not quality.
What is Mikaila N. Calcagni's NPI number?
1184121220. 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 Mikaila N. Calcagni, 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 patients177
Services billed to Medicare1,308
Different services or procedures29
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)189 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)143 services
  3. Aspiration of fluid from chest cavity using imaging guidance (32555)110 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)102 services
  5. 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)77 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 cholesterol66%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)55%
  • Arthritis40%
  • Anxiety38%
  • Ischemic heart disease36%

Hospitals where Mikaila N. Calcagni works

Medicare's Facility Affiliation Data lists Mikaila N. Calcagni 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 Mikaila N. Calcagni is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Mikaila N. Calcagni as a member of this group (CMS data updated October 2, 2026).

  • Highlands Oncology Group PA84 clinicians in the group

Specialties

Find other Internal Medicine doctors in Arkansas →

Other internal medicine doctors in Fayetteville

Clinicians with the same Medicare primary specialty in Fayetteville, AR — not a recommendation.

All internal medicine doctors in Fayetteville →

Other clinicians in Highlands Oncology Group PA

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

Clinician information

CredentialMD
Medical schoolUniversity Of Arkansas College Of Medicine
Graduation year2018 (8 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1184121220
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