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Physician Profile

Matthew D. Garrison, M.D.

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At a glance

About Dr. Garrison

Matthew D. Garrison, M.D. practices internal medicine in Johnson City, TN. Matthew trained at West Virginia University School of Medicine. According to Medicare claims data, Matthew cared for 415 Medicare patients across 771 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, hospital discharge day management, more than 30 minutes, and subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes. The provider's National Provider Identifier (NPI) is 1881814648.

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

Education & Training

School West Virginia University School of Medicine

Specialty

Internal Medicine (Primary)

Credentials & Licensing

TN licenceAs reported to the NPI registry
No. 47882As reported
NPINational Provider Identifier
1881814648Issued 2007

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 Matthew D. Garrison specialize in?

Matthew D. Garrison is an internist in Johnson City, TN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

Where is Matthew D. Garrison located?

Matthew D. Garrison is listed at 301 Med Tech Pkwy Ste 240, Johnson City, TN 37604. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Matthew D. Garrison's phone number?

The number on file is (423) 794-5520. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Matthew D. Garrison's NPI number?

Matthew D. Garrison's National Provider Identifier is 1881814648. 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 Matthew D. Garrison train?

Matthew D. Garrison attended West Virginia University School of Medicine. This comes from the CMS National Downloadable File.

CMS public data

How long has Matthew D. Garrison been practicing?

Matthew D. Garrison has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

What does Matthew D. Garrison do most often?

According to Medicare billing data, Matthew D. Garrison the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Matthew D. Garrison confirmed this information?

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

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