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Ophthalmology

Hadly C. Eisenbeisz, MD

Works at hospitals in Rapid City, SD · Chadron, NE · South Dakota, Nebraska

Summary

Dr. Hadly C. Eisenbeisz, MD is an ophthalmologist at 120 E Michigan St, Spearfish, SD 57783. Phone: (605) 791-7788. Accepts Medicare assignment. NPI 1598344566. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

From official Medicare data

This page shows what Medicare's official clinician data says about Hadly C. Eisenbeisz, 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 Hadly C. Eisenbeisz accept Medicare assignment?
Yes. Medicare's clinician data says Hadly C. Eisenbeisz 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.
What is Hadly C. Eisenbeisz's NPI number?
1598344566. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Hadly C. Eisenbeisz works

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

Group practices

Medicare enrollment lists Hadly C. Eisenbeisz as a member of this group (CMS data updated October 2, 2026).

  • Black Hills Surgical Hospital LLC174 clinicians in the group

Specialties

Find other Ophthalmology doctors in South Dakota →

Other ophthalmologists in South Dakota

Clinicians with the same Medicare primary specialty in South Dakota — not a recommendation.

All ophthalmologists in South Dakota →

Other clinicians in Black Hills Surgical Hospital LLC

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

Clinician information

CredentialMD
Graduation year2021 (5 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1598344566
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians