What is Vivian Barker's NPI number?

Vivian Barker's National Provider Identifier (NPI) is 1598610651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Vivian Barker's specialty?

Vivian Barker is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Vivian Barker located?

Vivian Barker's practice location on file with NPPES is 280 W Main St Apt 203, Abingdon, VA 24210-2742.

What is Vivian Barker's phone number?

The practice phone number listed in the NPPES registry for Vivian Barker is (276) 944-4121.

Is Vivian Barker's NPI active?

Yes — Vivian Barker's NPI (1598610651) is active in the NPPES registry as of the last update on 2026-03-03.

IndividualActive

Vivian Barker, PA-S

NPI 1598610651 · Physician Assistant · Abingdon, VA

Vivian Barker, PA-S is a Physician Assistant provider in Abingdon, VA (NPI 1598610651).

Provider details

NPI number: 1598610651
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA-S
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Physician AssistantPrimary363A00000X
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Basic profile(47/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

280 W Main St Apt 203

Abingdon, VA 24210-2742

Phone: (276) 944-4121

Street-level locationGet directions

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Mailing address