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Otolaryngology

Mason R. Krysinski, MD

Works at hospitals in Nashville, TN · Tennessee

Summary

Dr. Mason R. Krysinski, MD is an ENT doctor at 1301 Medical Ctr Dr, Nashville, TN 37232. Phone: (615) 322-5000. Accepts Medicare assignment. In 2024, Mason R. Krysinski had 70 Original Medicare patients and 236 services. NPI 1255829024. 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: ENT doctor (Medicare lists Otolaryngology)
  • Address: 1301 Medical Ctr Dr, Nashville, TN 37232 · Directions (1 more location)
  • Phone: (615) 322‑5000
  • Medicare: Accepts Medicare assignment
  • Hospital: Vanderbilt University Medical Center
  • Group practice: Vanderbilt University Medical Center
  • Medical school: University Of Tennessee, Hsc, College Of Medicine · graduated 2018 (8 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Mason R. Krysinski, 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 Mason R. Krysinski accept Medicare assignment?
Yes. Medicare's clinician data says Mason R. Krysinski 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 Mason R. Krysinski see?
In 2024, CMS data shows 70 Original Medicare patients and 236 services for Mason R. Krysinski. This counts Original Medicare only and measures volume, not quality.
What is Mason R. Krysinski's NPI number?
1255829024. 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 Mason R. Krysinski, 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 patients70
Services billed to Medicare236
Different services or procedures29
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Diagnostic exam of nasal passages using an endoscope (31231)48 services
  2. Biopsy or removal of nasal polyp or tissue using an endoscope (31237)41 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)15 services
  4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)14 services
  5. Computer-assisted procedure outside membrane covering brain (61782)13 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 pressure70%
  • Arthritis51%
  • Ischemic heart disease30%
  • Diabetes27%
  • Anxiety27%

Hospitals where Mason R. Krysinski works

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

Group practices

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

  • Vanderbilt University Medical Center3,567 clinicians in the group

Specialties

Find other Otolaryngology doctors in Tennessee →

Other ENT doctors in Nashville

Clinicians with the same Medicare primary specialty in Nashville, TN — not a recommendation.

All ENT doctors in Nashville →

Other clinicians in Vanderbilt University Medical Center

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

Clinician information

CredentialMD
Medical schoolUniversity Of Tennessee, Hsc, College Of Medicine
Graduation year2018 (8 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1255829024
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