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Physician Profile

Mark K. Greathouse, MD

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Where to find Mark K. Greathouse, MD

About Dr. Greathouse

Based in Pittsburgh, PA, Mark K. Greathouse, MD is listed in the NPI registry under cardiovascular disease. Mark graduated from West Virginia University School of Medicine in 1983. According to Medicare claims data, Mark cared for 1,003 Medicare patients across 1,268 services. The services billed most often include routine electrocardiogram (ecg) using at least 12 leads with interpretation and report, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and ultrasound of heart with color-depicted blood flow, rate, direction and valve function. NPI 1093796542 identifies this record in the national registry.

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

Education & Training

Specialty

Credentials & Licensing

PA licenceAs reported to the NPI registry
No. MD032259EAs reported
NPINational Provider Identifier
1093796542Issued 2005

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 does Dr. Greathouse specialize in?

Dr. Greathouse is a cardiologist in Pittsburgh, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Cardiovascular Disease”.

NPI registry

Where is Dr. Greathouse located?

Dr. Greathouse is listed at 200 Quinn Dr, Pittsburgh, PA 15275. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Greathouse's phone number?

The number on file is (421) 264-9500. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Greathouse's NPI number?

Dr. Greathouse's National Provider Identifier is 1093796542. 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

Where did Dr. Greathouse go to medical school?

Dr. Greathouse attended West Virginia University School of Medicine, graduating in 1983. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Greathouse been practicing?

Dr. Greathouse has 43 years experience. Calculated from a graduation year of 1983, reported in the CMS National Downloadable File.

CMS public data

What does Dr. Greathouse do most often?

According to Medicare billing data, Dr. Greathouse provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and ultrasound of heart with color-depicted blood flow, rate, direction and valve function, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Dr. Greathouse confirmed this information?

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

Guide.md

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

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