Doctor Profile

Eye Care · Optometry

Eric D. Porisch

OD · Optometry · University Of Missouri St Louis - School Of Optometry
605 SAINT JOSEPH ST
Rapid City, SD 57701
✓ Accepts Medicare 🎓 22 Years Practicing
246
Medicare Patients / yr
5
Procedures Billed
22
Years Practicing
0
Hospital Affiliations
Data Source: Identity from NPPES (2026). Procedure & patient volume from CMS Medicare Provider Utilization & Payment Data (2023). Hospital affiliations from CMS Physician Compare. We display publicly reported data — no personal information required to view any of it.
Reviewed by: Wes Ward, Founder & Data Lead • View our methodology

Important: We are not affiliated with Medicare, CMS, or Eric D. Porisch's practice. This page displays publicly available CMS data to help you research Medicare providers. We do not sell insurance or represent any insurance company. For official enrollment and complete plan information, visit Medicare.gov or call 1-800-MEDICARE.

Medicare Plans That Cover Dr. Porisch

See which plans Dr. Porisch accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for South Dakota, the fastest way to find a Medicare plan that covers Dr. Porisch is to compare every Medicare Advantage and Part D plan available near 57701, SD — the Optometry's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 57701, SD →

Or call the office at (605) 341-5644 to confirm acceptance directly.

What Dr. Porisch Does

Dr. Porisch served 246 Medicare patients across 250 services in the latest CMS reporting year. That's 54% below the average Optometry in South Dakota (534 patients across 166 doctors).

ProcedureServicesMedicare Patients
Established patient office or other outpatient visit, 30-39 minutes (99214)146143
Photography of the retina (92250)5151
New patient office or other outpatient visit, 45-59 minutes (99204)2828
Exam of visual field with extended testing (92083)1413
Established patient office or other outpatient visit, 10-19 minutes (99212)1111

How to read this: "Services" are the total times Dr. Porisch billed Medicare for each procedure in the latest reporting year. "Patients" counts unique Medicare beneficiaries. Procedures are shown in plain English; the underlying HCPCS codes are available on request.

Hospital Affiliations

CMS does not list any hospital affiliations for Dr. Porisch. This is common for office-based practitioners who don't admit patients to hospitals.

Practice Location & Telehealth Readiness

Dr. Porisch practices at the address below. If you're evaluating Medicare coverage, location matters for in-network access and — when Dr. Porisch offers telehealth — broadband availability at your home matters for virtual visits.

Address: 605 SAINT JOSEPH ST, Rapid City, SD 57701
Phone: (605) 341-5644

Area Safety Grade

C-

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

21 min

Average commute time in this zip · 85% of residents drive to work. Practical context for patients deciding whether to make the trip. See the full neighborhood profile at BestNeighborhood.org.

Telehealth Readiness

18.8864

Households with fiber broadband — important for reliable virtual visits. Check your address at ISPReports.org.

Get directions on Google Maps →

Other Eye Care Doctors near 57701, SD

If Dr. Porisch isn't accepting new patients or isn't in your plan's network, these are the closest eye care doctors near 57701, SD:

DoctorSpecialtyMedicare Patients / yrDistance
Cole BruscherOptometry211<1 mi
Jonathan P. NebelsickOptometry<1 mi
Dawn L. WattenhoferOptometry323<1 mi
Jared C. PearsonOptometry171<1 mi
Megan R. RotellaOptometry100<1 mi

View all eye care doctors near 57701, SD →

How to Use This Information

Choosing a Medicare plan that covers Dr. Porisch takes three steps:

Compare Medicare Plans near 57701, SD → All Doctors near 57701, SD

Eric D. Porisch: Common Questions

Does Dr. Porisch accept Medicare?
Yes. Dr. Porisch is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Porisch depends on that plan's provider network. Compare Medicare plans near 57701, SD →
Where is Dr. Porisch's office?
Dr. Porisch practices at 605 SAINT JOSEPH ST, Rapid City, SD 57701. Phone: (605) 341-5644.
What Medicare plans does Dr. Porisch accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (605) 341-5644 to confirm your specific plan is accepted, or compare all Medicare plans near 57701, SD to see available options.
Does Dr. Porisch offer telehealth visits?
CMS does not currently list Dr. Porisch as offering telehealth. Call the office at (605) 341-5644 to confirm whether virtual visits are available.
How experienced is Dr. Porisch?
Dr. Porisch graduated in 2004 and has been practicing for approximately 22 years. In the latest CMS reporting year, Dr. Porisch treated 246 Medicare patients across 5 distinct procedure types.
How do I know if Dr. Porisch is in-network for my Medicare plan?
Network status varies by plan. The best verification steps: (1) check your plan's provider directory at the carrier's website, (2) call the office at (605) 341-5644 and ask which plans they currently accept, and (3) call the number on the back of your Medicare card. Print our doctor questions checklist →

About the Reviewer

Wes Ward

Wes Ward

Founder & Data Lead

Wes Ward reviews all doctor profiles and methodology for data accuracy. Every Medicare provider page on this site — including the utilization statistics, hospital affiliations, and geocoded practice address — goes through his data-validation pipeline before publication. We display only publicly available CMS data; you never need to enter personal information to see any of it.

With 25+ years in data analytics — including work with highly regulated genomic data at Ancestry.com — Wes brings enterprise-level rigor to healthcare transparency. He is also a co-founder of BestNeighborhood.org (neighborhood data), CrimeGrade.org (block-level safety analytics), and ISPReports.org (broadband availability for telehealth). Those sister sites power the location and telehealth-readiness context on this page.

View full profile →LinkedIn

Data sources: CMS NPPES (2026), CMS Medicare Provider Utilization & Payment Data (2023), CMS Physician Compare, CrimeGrade.org, BestNeighborhood.org, ISPReports.org. This page is for informational purposes only. Always verify coverage directly with the plan and practice. Read our full methodology →Privacy policy

Medicare Resources

Choosing the right Medicare plan involves more than just doctor coverage. These guides help you evaluate the full picture:

Medicare Plans for Conditions Treated by Eye Care Specialists

See which Medicare plans score highest for conditions commonly managed by this specialty in 57701, SD:

Does your Medicare plan cover Dr. Porisch?

Compare Plans near 57701, SD →