Are you Dr. Bielefeld? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Physician Profile

Mark R. Bielefeld, MD

Is this you? Edit this profile

At a glance

About Dr. Bielefeld

Mark R. Bielefeld, MD is a healthcare provider in Corpus Christi, TX specializing in thoracic surgery. Mark trained at Medical College of Wisconsin, graduating in 1988. Mark is also listed as specializing in thoracic surgery (cardiothoracic). Medicare claims data shows Mark provided 368 services to 218 patients. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes, and critical care, first 30-74 minutes. This provider record is associated with NPI 1538255229.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

Specialty

Thoracic Surgery (Primary)

Credentials & Licensing

TX licenceAs reported to the NPI registry
No. L1528As reported
NPINational Provider Identifier
1538255229Issued 2006

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Dr. Bielefeld's specialty?

Dr. Bielefeld is a thoracic surgeon in Corpus Christi, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Thoracic Surgery”.

NPI registry

Where can I find Dr. Bielefeld?

Dr. Bielefeld is listed at 1224 3Rd St Ste 1, Corpus Christi, TX 78404. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Bielefeld?

The number on file is (361) 854-0201. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Bielefeld?

Dr. Bielefeld's National Provider Identifier is 1538255229. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

What is Dr. Bielefeld's medical education?

Dr. Bielefeld attended Medical College of Wisconsin, graduating in 1988. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Dr. Bielefeld have?

Dr. Bielefeld has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.

CMS public data

What is Dr. Bielefeld known for?

According to Medicare billing data, Dr. Bielefeld performs procedures including coronary artery bypass using artery graft, 1 graft, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Dr. Bielefeld's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Bielefeld. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.