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Family Practice

Jaroslaw M. Ambroziak, MD

Works at hospitals in Columbia, SC · South Carolina

Summary

Dr. Jaroslaw M. Ambroziak, MD is a family doctor at 115 Blarney Dr, Columbia, SC 29223. Phone: (803) 254-5171. Accepts Medicare assignment. In 2024, Jaroslaw M. Ambroziak had 339 Original Medicare patients and 5,005 services. NPI 1477506459. 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 Jaroslaw M. Ambroziak, 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 Jaroslaw M. Ambroziak accept Medicare assignment?
Yes. Medicare's clinician data says Jaroslaw M. Ambroziak 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 Jaroslaw M. Ambroziak see?
In 2024, CMS data shows 339 Original Medicare patients and 5,005 services for Jaroslaw M. Ambroziak. This counts Original Medicare only and measures volume, not quality.
What is Jaroslaw M. Ambroziak's NPI number?
1477506459. 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 Jaroslaw M. Ambroziak, 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 patients339
Services billed to Medicare5,005
Different services or procedures28
Participating Medicare providerYes
Average age of these patients75

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)631 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)365 services
  3. 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)295 services
  4. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)36 services
  5. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)36 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%
  • Diabetes42%
  • Arthritis36%
  • Ischemic heart disease27%
  • Atrial fibrillation17%

Hospitals where Jaroslaw M. Ambroziak works

Medicare's Facility Affiliation Data lists Jaroslaw M. Ambroziak 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 Jaroslaw M. Ambroziak is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jaroslaw M. Ambroziak as a member of this group (CMS data updated October 2, 2026).

  • Providence Family Practice LLC4 clinicians in the group

Specialties

Find other Family Practice doctors in South Carolina →

Other family doctors in Columbia

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

All family doctors in Columbia →

Other clinicians in Providence Family Practice LLC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Minnesota Medical School
Graduation year1997 (29 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1477506459
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