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Provider Profile

Donnella Williamson, FNP

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At a glance

About Donnella Williamson

Donnella Williamson, FNP is a nurse practitioner — family based in Marion, SC. The provider's National Provider Identifier (NPI) is 1801742176.

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

Education & Training

School Other Graduated: 2025

Specialty

Credentials & Licensing

SC licenceAs reported to the NPI registry
No. 31655As reported
NPINational Provider Identifier
1801742176Issued 2026

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentSometimes (reported per claim)
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 Donnella Williamson specialize in?

Donnella Williamson is a nurse practitioner in Marion, SC. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.

NPI registry

Where is Donnella Williamson located?

Donnella Williamson is listed at 250 Country Club Rd, Marion, SC 29571. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Donnella Williamson's phone number?

The number on file is (843) 289-2704. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Donnella Williamson's NPI number?

Donnella Williamson's National Provider Identifier is 1801742176. 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 Donnella Williamson train?

Donnella Williamson attended Other, graduating in 2025. This comes from the CMS National Downloadable File.

CMS public data

How long has Donnella Williamson been practicing?

Donnella Williamson has 1 year experience. Calculated from a graduation year of 2025, reported in the CMS National Downloadable File.

CMS public data

Has Donnella Williamson confirmed this information?

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

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