Quick answers
- Does Zachary J. Berbos accept Medicare assignment?
- Yes. Medicare's clinician data says Zachary J. Berbos 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 Zachary J. Berbos see?
- In 2024, CMS data shows 590 Original Medicare patients and 5,512 services for Zachary J. Berbos. This counts Original Medicare only and measures volume, not quality.
- What is Zachary J. Berbos's NPI number?
- 1497996433. 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 Zachary J. Berbos, 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 | 590 |
|---|---|
| Services billed to Medicare | 5,512 |
| Different services or procedures | 73 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, incobotulinumtoxin a, 1 unit (J0588)2,100 services
- Photography of content of eyes (92285)618 services
- Exam of visual field with limited testing (92081)288 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)263 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)242 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 pressure67%
- High cholesterol65%
- Arthritis46%
- Diabetes24%
- Osteoporosis22%
- Ischemic heart disease19%
Practice locations
Addresses where Zachary J. Berbos is enrolled with Medicare (CMS data updated October 2, 2026).
- 2800 3rd StRapid City, SD 57701 (605) 341‑2000
- 3100 W Lakeway Rd, Suite 2Gillette, WY 82718 (307) 686‑0883
- 906 W 6th StGillette, WY 82716 (605) 719‑3131
Group practices
Medicare enrollment lists Zachary J. Berbos as a member of this group (CMS data updated October 2, 2026).
- Black Hills Regional Eye Institute LLP13 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Rapid City
Clinicians with the same Medicare primary specialty in Rapid City, SD — not a recommendation.
Other clinicians in Black Hills Regional Eye Institute LLP
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Minnesota Medical School |
| Graduation year | 2006 (20 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1497996433 |
| 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
- 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