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Physician Profile

Mark F. Sullivan, MD

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At a glance

About Dr. Sullivan

Based in Hagerstown, MD, Mark F. Sullivan, MD is listed in the NPI registry under thoracic surgery (cardiothoracic). Mark graduated from Georgetown University School of Medicine in 1983. Medicare claims data shows Mark provided 476 services to 339 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes, and initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes. NPI 1497722615 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. MD038772EAs reported
NPINational Provider Identifier
1497722615Issued 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 kind of doctor is Dr. Sullivan?

Dr. Sullivan is a thoracic surgery (cardiothoracic) in Hagerstown, MD. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Dr. Sullivan's address?

Dr. Sullivan is listed at 11236 Robinwood Dr # 7, Hagerstown, MD 21742. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Sullivan?

The number on file is (301) 665-4760. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Sullivan?

Dr. Sullivan's National Provider Identifier is 1497722615. 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. Sullivan train?

Dr. Sullivan attended Georgetown University School of Medicine, graduating in 1983. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Dr. Sullivan have?

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

CMS public data

What procedures does Dr. Sullivan perform?

According to Medicare billing data, Dr. Sullivan performs procedures including insertion of pacemaker and upper and lower heart chamber electrode and exam of chest with biopsy of lymph node using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Dr. Sullivan's profile verified?

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

Guide.md

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