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Internal Medicine

Daniel C. Kazmierski, MD

Works at hospitals in Beaufort, SC · Savannah, GA · Hardeeville, SC … · South Carolina, Georgia

Summary

Dr. Daniel C. Kazmierski, MD is an internal medicine doctor at 25 Hospital Ctr Blvd, Hilton Head, SC 29926. Phone: (843) 784-8224. Accepts Medicare assignment. In 2024, Daniel C. Kazmierski had 414 Original Medicare patients and 1,216 services. NPI 1578099891. 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 Daniel C. Kazmierski, 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 Daniel C. Kazmierski accept Medicare assignment?
Yes. Medicare's clinician data says Daniel C. Kazmierski 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 Daniel C. Kazmierski see?
In 2024, CMS data shows 414 Original Medicare patients and 1,216 services for Daniel C. Kazmierski. This counts Original Medicare only and measures volume, not quality.
What is Daniel C. Kazmierski's NPI number?
1578099891. 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 Daniel C. Kazmierski, 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 patients414
Services billed to Medicare1,216
Different services or procedures13
Participating Medicare providerYes
Average age of these patients80

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)306 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)283 services
  3. Hospital discharge day management, more than 30 minutes (99239)181 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)142 services
  5. Advance care planning, first 30 minutes (99497)122 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%
  • Arthritis58%
  • Ischemic heart disease51%
  • Atrial fibrillation47%
  • Heart failure41%

Hospitals where Daniel C. Kazmierski works

Medicare's Facility Affiliation Data lists Daniel C. Kazmierski 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 Daniel C. Kazmierski is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Daniel C. Kazmierski as a member of these groups (CMS data updated October 2, 2026).

  • Curana Health of South Carolina PC231 clinicians in the group
  • CH Specialty Services SC LLC230 clinicians in the group
  • Hilton Head Regional Physician Group LLC113 clinicians in the group

Specialties

Find other Internal Medicine doctors in South Carolina →

Other internal medicine doctors in Hilton Head

Clinicians with the same Medicare primary specialty in Hilton Head, SC — not a recommendation.

All internal medicine doctors in Hilton Head →

Other clinicians in Curana Health of South Carolina PC

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

Clinician information

CredentialMD
Graduation year2017 (9 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1578099891
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