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Physician Profile

Mark E. Gregory, M.D.

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At a glance

About Dr. Gregory

Mark E. Gregory, M.D. is a healthcare provider in Guthrie, OK specializing in emergency medicine. Medicare claims data shows Mark provided 621 services to 581 patients. The services billed most often include emergency department visit with high level of medical decision making, emergency department visit with moderate level of medical decision making, and routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only. This provider record is associated with NPI 1659346963.

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

Specialty

Emergency Medicine (Primary)

Credentials & Licensing

OK licenceAs reported to the NPI registry
No. 16492As reported
NPINational Provider Identifier
1659346963Issued 2006

As reported to the NPI registry ↗

Medicare information

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 Mark E. Gregory specialize in?

Mark E. Gregory is an emergency physician in Guthrie, OK. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.

NPI registry

Where is Mark E. Gregory located?

Mark E. Gregory is listed at 200 S Academy Rd, Guthrie, OK 73044. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Mark E. Gregory's phone number?

The number on file is (405) 282-5125. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Mark E. Gregory?

Mark E. Gregory's National Provider Identifier is 1659346963. 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

How much experience does Mark E. Gregory have?

Mark E. Gregory has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

What does Mark E. Gregory do most often?

According to Medicare billing data, Mark E. Gregory provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Mark E. Gregory's profile verified?

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

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