Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

General Surgery

Donald Czerniach, MD

Works at hospitals in Milford, MA · Worcester, MA · Massachusetts

Summary

Dr. Donald Czerniach, MD is a general surgeon at 2600 Westhall Ln, Maitland, FL 32751. Phone: (407) 200-2700. Accepts Medicare assignment. In 2024, Donald Czerniach had 153 Original Medicare patients and 255 services. NPI 1275515694. 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 Donald Czerniach, 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 Donald Czerniach accept Medicare assignment?
Yes. Medicare's clinician data says Donald Czerniach 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 Donald Czerniach see?
In 2024, CMS data shows 153 Original Medicare patients and 255 services for Donald Czerniach. This counts Original Medicare only and measures volume, not quality.
What is Donald Czerniach's NPI number?
1275515694. 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 Donald Czerniach, 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 patients153
Services billed to Medicare255
Different services or procedures46
Participating Medicare providerYes
Average age of these patients69

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)76 services
  2. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)35 services
  3. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)31 services
  4. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)17 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%
  • Arthritis52%
  • Anxiety42%
  • Depression40%
  • Diabetes36%

Hospitals where Donald Czerniach works

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

Group practices

Medicare enrollment lists Donald Czerniach as a member of this group (CMS data updated October 2, 2026).

  • Florida Hospital Medical Group Inc1,755 clinicians in the group

Specialties

Find other General Surgery doctors in Florida →

Other general surgeons in Maitland

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

All general surgeons in Maitland →

Other clinicians in Florida Hospital Medical Group Inc

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

Clinician information

CredentialMD
Medical schoolRutgers New Jersey Medical School
Graduation year1995 (31 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1275515694
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