Doctor Profile

Primary Care · Internal Medicine

Mark Neimat

MD · Internal Medicine · George Washington University School Of Medicine
1311 N MILDRED RD
Cortez, CO 81321
✓ Accepts Medicare 🎓 15 Years Practicing
236
Medicare Patients / yr
7
Procedures Billed
15
Years Practicing
2
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 Neimat'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. Neimat

See which plans Dr. Neimat accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for Colorado, the fastest way to find a Medicare plan that covers Dr. Neimat is to compare every Medicare Advantage and Part D plan available near 81321, CO — the Internal Medicine's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 81321, CO →

Or call the office at (970) 565-6666 to confirm acceptance directly.

What Dr. Neimat Does

Dr. Neimat served 236 Medicare patients across 275 services in the latest CMS reporting year. That's 56% below the average Internal Medicine in Colorado (532 patients across 911 doctors).

ProcedureServicesMedicare Patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)5252
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)4628
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)4443
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)4326
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)3938

How to read this: "Services" are the total times Dr. Neimat 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

Dr. Neimat is affiliated with 2 hospitals according to CMS Physician Compare. Below are the 2 hospitals with full quality profiles on our site. Hospital network status depends on your Medicare Advantage plan — always verify before enrolling.

Memorial Hospital Sweetwater County

Rock Springs, WY
Rating not available

Southwest Memorial Hospital

Cortez, CO
Rating not available

Practice Location & Telehealth Readiness

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

Address: 1311 N MILDRED RD, Cortez, CO 81321
Phone: (970) 565-6666

Area Safety Grade

D-

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

23 min

Average commute time in this zip · 87% 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

60.5374

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

Get directions on Google Maps →

Other Primary Care Doctors near 81321, CO

If Dr. Neimat isn't accepting new patients or isn't in your plan's network, these are the closest primary care doctors near 81321, CO:

DoctorSpecialtyMedicare Patients / yrDistance
Stephanie S. HigginsNurse Practitioner11<1 mi
Sherry L. KetnerNurse Practitioner123<1 mi
Monica RodgersFamily Practice12<1 mi
Carrie ShahbahramiNurse Practitioner62<1 mi
Ronda G. WeirNurse Practitioner—<1 mi
Jocelyn HirschmanFamily Practice182<1 mi

View all primary care doctors near 81321, CO →

How to Use This Information

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

Compare Medicare Plans near 81321, CO → All Doctors near 81321, CO

Mark Neimat: Common Questions

Does Dr. Neimat accept Medicare?
Yes. Dr. Neimat is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Neimat depends on that plan's provider network. Compare Medicare plans near 81321, CO →
Where is Dr. Neimat's office?
Dr. Neimat practices at 1311 N MILDRED RD, Cortez, CO 81321. Phone: (970) 565-6666.
What Medicare plans does Dr. Neimat accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (970) 565-6666 to confirm your specific plan is accepted, or compare all Medicare plans near 81321, CO to see available options.
Does Dr. Neimat offer telehealth visits?
CMS does not currently list Dr. Neimat as offering telehealth. Call the office at (970) 565-6666 to confirm whether virtual visits are available.
How experienced is Dr. Neimat?
Dr. Neimat graduated in 2011 and has been practicing for approximately 15 years. In the latest CMS reporting year, Dr. Neimat treated 236 Medicare patients across 7 distinct procedure types.
How do I know if Dr. Neimat 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 (970) 565-6666 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 Primary Care Specialists

See which Medicare plans score highest for conditions commonly managed by this specialty in 81321, CO:

Does your Medicare plan cover Dr. Neimat?

Compare Plans near 81321, CO →