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Physician Profile

Gregory B. Knowlton, M.D.

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At a glance

About Dr. Knowlton

Based in Atlanta, GA, Gregory B. Knowlton, M.D. is listed in the NPI registry under nephrology. NPI 1366522690 identifies this record in the national registry.

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

Specialty

Nephrology (Primary)

Credentials & Licensing

GA licenceAs reported to the NPI registry
No. 018037As reported
NPINational Provider Identifier
1366522690Issued 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 Gregory B. Knowlton specialize in?

Gregory B. Knowlton is a kidney specialist in Atlanta, GA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nephrology”.

NPI registry

Where is Gregory B. Knowlton located?

Gregory B. Knowlton is listed at 5671 Peachtree Dunwoody Rd Ne Suite 500, Atlanta, GA 30342. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Gregory B. Knowlton's phone number?

The number on file is (404) 855-7030. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Gregory B. Knowlton's NPI number?

Gregory B. Knowlton's National Provider Identifier is 1366522690. 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 long has Gregory B. Knowlton been practicing?

Gregory B. Knowlton 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

Has Gregory B. Knowlton confirmed this information?

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

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