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Physician Profile

Thomas E. Greely, M.D.

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At a glance

About Dr. Greely

Thomas E. Greely, M.D. practices family medicine in Concord, CA. Thomas is a 1989 graduate of Ohio State University College of Medicine. According to Medicare claims data, the services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1851336820.

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

Specialty

Family Medicine (Primary)

Credentials & Licensing

CA · Physician and Surgeon GMedical Board of California
No. 74271CurrentExpires Mar 2028Since 1992
NPINational Provider Identifier
1851336820Issued 2006

Snapshot · verify with the board ↗

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 Thomas E. Greely specialize in?

Thomas E. Greely is a family doctor in Concord, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.

NPI registry

Where is Thomas E. Greely located?

Thomas E. Greely is listed at 2700 Grant St Suite 200, Concord, CA 94520. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Thomas E. Greely's phone number?

The number on file is (925) 677-0500. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Thomas E. Greely's NPI number?

Thomas E. Greely's National Provider Identifier is 1851336820. 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 Thomas E. Greely train?

Thomas E. Greely attended Ohio State University College of Medicine, graduating in 1989. This comes from the CMS National Downloadable File.

CMS public data

How long has Thomas E. Greely been practicing?

Thomas E. Greely has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.

CMS public data

What does Thomas E. Greely do most often?

According to Medicare billing data, Thomas E. Greely 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 Thomas E. Greely confirmed this information?

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

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