Doctor Profile

Eye Care · Optometry

Mark A. Havera

OD · Optometry
119 N MORRISON AVE
Collinsville, IL 62234
✓ Accepts Medicare 🎓 15 Years Practicing
221
Medicare Patients / yr
4
Procedures Billed
15
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 Mark A. Havera'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. Havera

See which plans Dr. Havera accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for Illinois, the fastest way to find a Medicare plan that covers Dr. Havera is to compare every Medicare Advantage and Part D plan available near 62234, IL — the Optometry's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 62234, IL →

Or call the office at (618) 344-0511 to confirm acceptance directly.

What Dr. Havera Does

Dr. Havera served 221 Medicare patients across 1,482 services in the latest CMS reporting year. That's 47% below the average Optometry in Illinois (418 patients across 1,069 doctors).

ProcedureServicesMedicare Patients
Removal of cataract with insertion of prosthetic lens (66984)1,26312
Established patient office or other outpatient visit, 20-29 minutes (99213)143134
Established patient office or other outpatient visit, 30-39 minutes (99214)4847
New patient office or other outpatient visit, 30-44 minutes (99203)2828

How to read this: "Services" are the total times Dr. Havera 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. Havera. This is common for office-based practitioners who don't admit patients to hospitals.

Practice Location & Telehealth Readiness

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

Address: 119 N MORRISON AVE, Collinsville, IL 62234
Phone: (618) 344-0511

Area Safety Grade

B

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

31 min

Average commute time in this zip · 86% 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

61.7243

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 62234, IL

If Dr. Havera isn't accepting new patients or isn't in your plan's network, these are the closest eye care doctors near 62234, IL:

DoctorSpecialtyMedicare Patients / yrDistance
Jeffrey P. HerbertsOptometry—<1 mi
Dena ColantinoOptometry173<1 mi
Bobak RafatiOptometry—1.5 mi
Brett SobieralskiOptometry1.4K4.3 mi
Eric S. MannOphthalmology3.8K5.5 mi

View all eye care doctors near 62234, IL →

How to Use This Information

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

Compare Medicare Plans near 62234, IL → All Doctors near 62234, IL

Mark A. Havera: Common Questions

Does Dr. Havera accept Medicare?
Yes. Dr. Havera is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Havera depends on that plan's provider network. Compare Medicare plans near 62234, IL →
Where is Dr. Havera's office?
Dr. Havera practices at 119 N MORRISON AVE, Collinsville, IL 62234. Phone: (618) 344-0511.
What Medicare plans does Dr. Havera accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (618) 344-0511 to confirm your specific plan is accepted, or compare all Medicare plans near 62234, IL to see available options.
Does Dr. Havera offer telehealth visits?
CMS does not currently list Dr. Havera as offering telehealth. Call the office at (618) 344-0511 to confirm whether virtual visits are available.
How experienced is Dr. Havera?
Dr. Havera graduated in 2011 and has been practicing for approximately 15 years. In the latest CMS reporting year, Dr. Havera treated 221 Medicare patients across 4 distinct procedure types.
How do I know if Dr. Havera 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 (618) 344-0511 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 62234, IL:

Does your Medicare plan cover Dr. Havera?

Compare Plans near 62234, IL →