Quick answers
- Does William P. Zickler accept Medicare assignment?
- Yes. Medicare's clinician data says William P. Zickler 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 William P. Zickler see?
- In 2024, CMS data shows 297 Original Medicare patients and 512 services for William P. Zickler. This counts Original Medicare only and measures volume, not quality.
- What is William P. Zickler's NPI number?
- 1245764042. 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 William P. Zickler, 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 patients | 297 |
|---|---|
| Services billed to Medicare | 512 |
| Different services or procedures | 75 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Ultrasound study of arm or leg veins with compression and maneuvers (93970)82 services
- Ultrasound study of one arm or leg veins with compression and maneuvers (93971)51 services
- Ultrasonic guidance for blood vessel access (76937)43 services
- Ultrasound of both sides of head and neck blood flow (93880)38 services
- Ultrasound of leg arteries or artery grafts (93925)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%
- Chronic kidney disease55%
- Arthritis51%
- Ischemic heart disease49%
- Diabetes44%
Hospitals where William P. Zickler works
Medicare's Facility Affiliation Data lists William P. Zickler 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.
- NGMC Barrow, LLCWinder, GA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 110045
- Northeast Georgia Medical Center HabershamDemorest, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 110041
- Northeast Georgia Medical Center LumpkinDahlonega, GA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 110237
- Northeast Georgia Medical Center, IncGainesville, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 110029
- Union General HospitalBlairsville, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 110051
Practice locations
Addresses where William P. Zickler is enrolled with Medicare (CMS data updated October 2, 2026).
- 200 S Enota Dr NE, Suite 380Gainesville, GA 30501 (770) 219‑7099
Group practices
Medicare enrollment lists William P. Zickler as a member of this group (CMS data updated October 2, 2026).
- Northeast Georgia Physicians Group Inc883 clinicians in the group
Specialties
- Vascular Surgeryprimary
Other vascular surgeons in Georgia
Clinicians with the same Medicare primary specialty in Georgia — not a recommendation.
Other clinicians in Northeast Georgia Physicians Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2017 (9 years since medical school) |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1245764042 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians