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Physician Profile

Olivia M. Granillo Johnson, M.D.

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Where to find Olivia M. Granillo Johnson, M.D.

About Dr. Granillo Johnson

Olivia M. Granillo Johnson, M.D. practices internal medicine in Columbia, TN. Olivia is a 2008 graduate of Duke University School of Medicine. Olivia is also listed as specializing in pediatrics. According to Medicare claims data, Olivia cared for 84 Medicare patients across 115 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 1437316106.

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

Specialty

Internal Medicine (Primary)
Pediatrics (Additional)

Credentials & Licensing

TN licenceAs reported to the NPI registry
No. 48469As reported
NPINational Provider Identifier
1437316106Issued 2008

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 Olivia M. Granillo Johnson?

Olivia M. Granillo Johnson is an internist in Columbia, TN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

What is Olivia M. Granillo Johnson's address?

Olivia M. Granillo Johnson is listed at 1224 Trotwood Ave, Columbia, TN 38401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Olivia M. Granillo Johnson?

The number on file is (931) 380-4072. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Olivia M. Granillo Johnson's NPI number?

Olivia M. Granillo Johnson's National Provider Identifier is 1437316106. 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 Olivia M. Granillo Johnson train?

Olivia M. Granillo Johnson attended Duke University School of Medicine, graduating in 2008. This comes from the CMS National Downloadable File.

CMS public data

How long has Olivia M. Granillo Johnson been practicing?

Olivia M. Granillo Johnson has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.

CMS public data

What procedures does Olivia M. Granillo Johnson perform?

According to Medicare billing data, Olivia M. Granillo Johnson 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 Olivia M. Granillo Johnson confirmed this information?

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

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