Barbara J. Koster, MSN

  • Charleston, WV
  • Nurse practitioner
NPI1518938679
Part D claims, 2024
65
Affiliated sites
1
Medical group
1
State license
1
Year NPI issued
2006
Practice address
1520 Washington E St, Charleston, WV 25311
Practice phone
Call (304) 414-5931
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

West Virginia Health Right, Inc.

Charleston, West Virginia

See all 3 affiliations

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Barbara J. Koster is a nurse practitioner in Charleston, West Virginia

Barbara Koster practices at West Virginia Health Right, Inc. in Charleston, West Virginia.

Barbara Koster's NPI, 1518938679, was assigned on January 27, 2006. Barbara Koster holds West Virginia license 024315.

NPI and contact details
NPI enumeration date
January 27, 2006
NPI status
Active
Practice phone
(304) 414-5931
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
67
Medical school graduation
1985

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Barbara J. Koster practices at West Virginia Health Right, Inc. in Charleston, West Virginia

Barbara Koster's primary practice is West Virginia Health Right, Inc., at 1520 Washington E St, Charleston, WV 25311 in Kanawha County. The practice phone is (304) 414-5931.

  • West Virginia Health Right, Inc.
    1520 Washington E St, Charleston, WV 25311 · Kanawha CountyPhone(304) 414-5931

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Barbara J. Koster is affiliated with 2 sites of care and 1 medical group

Barbara Koster's primary practice is West Virginia Health Right, Inc. in Charleston, West Virginia. The medical group on file is WV Health Right. Dmand AI also links Barbara Koster to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Barbara Koster

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Barbara J. Koster's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Barbara Koster practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
West Virginia Health Right, Inc.Available with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Barbara J. Koster is one of 496 nurse practitioners in West Virginia

Nurse practitioner is Barbara Koster's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Barbara Koster is licensed in West Virginia.

Specialties and state licenses

  • Nurse practitioner, West VirginiaPrimaryLicense 024315 · taxonomy 363L00000X

Nurse practitioners near Barbara Koster

Counts of nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Barbara J. Koster's patients have a median age of 59

Across all payers, Dmand AI patient panel data puts Barbara Koster's median patient age at 59, with 48% women.

Barbara Koster's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 59

Patient panel by sex, all payers

  • Women48%
  • Men52%

Source: Dmand AI Patient Panel Data

Barbara J. Koster wrote 65 Medicare Part D claims in 2024

In 2024, Barbara Koster wrote 65 Medicare Part D claims for 19 patients. 89% of them were for generic drugs.

Part D claims, 202465
Part D patients19

Barbara Koster's Part D claims by kind of drug, 2024

  • Generic58 claims89%
  • Brand-name and other7 claims11%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Sources for Barbara J. Koster's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Barbara J. Koster

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Barbara J. Koster's NPI number?

Barbara J. Koster's NPI number is 1518938679. It was assigned on January 27, 2006, and it is active in the NPI Registry.

What does Barbara J. Koster specialize in?

Barbara J. Koster is a nurse practitioner in Charleston, West Virginia. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).

Where does Barbara J. Koster practice?

Barbara Koster practices at 1520 Washington E St, Charleston, WV 25311. Barbara Koster's primary practice is West Virginia Health Right, Inc. in Charleston, West Virginia. Dmand AI also links Barbara Koster to 1 group practice or clinic.

What is Barbara J. Koster's office phone number?

The practice phone on file for Barbara Koster is (304) 414-5931.

What is Barbara J. Koster's medical license number?

Barbara Koster holds West Virginia license 024315.

What medical group is Barbara J. Koster part of?

Barbara Koster is linked to WV Health Right.

How long has Barbara J. Koster been practicing?

Barbara Koster graduated from medical school in 1985, 41 years ago.

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