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Neurosurgery

Nils Mueller Kronast, MD

Works at hospitals in Boca Raton, FL · Delray Beach, FL · Florida

Summary

Dr. Nils Mueller Kronast, MD is a neurosurgeon at 1100 NW 95 St, Miami, FL 33150. Phone: (305) 835-6000. Accepts Medicare assignment. In 2024, Nils Mueller Kronast had 158 Original Medicare patients and 2,355 services. NPI 1740258110. 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 Nils Mueller Kronast, 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 Nils Mueller Kronast accept Medicare assignment?
Yes. Medicare's clinician data says Nils Mueller Kronast 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 Nils Mueller Kronast see?
In 2024, CMS data shows 158 Original Medicare patients and 2,355 services for Nils Mueller Kronast. This counts Original Medicare only and measures volume, not quality.
What is Nils Mueller Kronast's NPI number?
1740258110. 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 Nils Mueller Kronast, 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 patients158
Services billed to Medicare2,355
Different services or procedures26
Participating Medicare providerYes
Average age of these patients78

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)61 services
  2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)47 services
  3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)31 services
  4. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)25 services
  5. Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist (36224)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%
  • Stroke or mini-stroke75%
  • Arthritis71%
  • Ischemic heart disease51%
  • Atrial fibrillation44%

Hospitals where Nils Mueller Kronast works

Medicare's Facility Affiliation Data lists Nils Mueller Kronast 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 Nils Mueller Kronast is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Nils Mueller Kronast as a member of this group (CMS data updated October 2, 2026).

  • Tenet Florida Physician Services LLC246 clinicians in the group

Specialties

Find other Neurosurgery doctors in Florida →

Other neurosurgeons in Miami

Clinicians with the same Medicare primary specialty in Miami, FL — not a recommendation.

All neurosurgeons in Miami →

Other clinicians in Tenet Florida Physician Services LLC

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

Clinician information

CredentialMD
Graduation year1997 (29 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740258110
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