Barbara J. Koster, MSN,C-ANP
Nurse Practitioner · Cross Lanes, WV
Barbara J. Koster, MSN,C-ANP is a nurse practitioner with a practice address in Cross Lanes, West Virginia, and NPI 1518938679, issued on Jan 27, 2006. Check the license (West Virginia 024315, as entered in NPPES) with the West Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Barbara J. Koster
- Credential
- MSN,C-ANP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 024315 WV
Self-reported in NPPES; status is on the state search - Practice location
- 314 Goff Mountain RD, Cross Lanes, WV 25313
- Phone
- (304) 388-7070
- Enumerated
- Jan 27, 2006
- Record last updated
- Mar 8, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (304) 388-7075
- Medicare enrollment
- Enrolled (PECOS I20110223000890); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 540 in West Virginia → Look up another NPI →
Also registered at 314 Goff Mountain RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Barbara J. Koster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich West Virginia board licenses this profession
Search for license 024315Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average nurse practitioner in 2024
65 Medicare Part D claims for 19 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- West Virginia Health Right Inc.Charleston, WV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Barbara J. Koster among 540 nurse practitioner records in West Virginia
Barbara J. Koster, MSN,C-ANP is one of 540 nurse practitioner records with a practice address in West Virginia. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 86% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1985 · median 2019 among the 362 with a school on file
- Record last updated2011 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a West Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 nurse practitioner records list a practice address in Cross Lanes
They are 2 of the 345 NPPES records with a practice address in Cross Lanes, and 540 nurse practitioner records in West Virginia.
All 540 in West Virginia → Every provider in Cross Lanes → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Derek Lester, MSN, FNP-CCross Lanes, WV 253131245826239
- Justin Smith, APRN-CNPCharleston, WV 253131225716376
- Laura CunningsCharleston, WV 253141841700440
- Lindsey Davis, FNPCharleston, WV 253111821646019
- Allison AshleyCharleston, WV 253091497394290
- Rebecca Ashworth, MSN, APRN, FNP-CSouth Charleston, WV 253091154200871
- Renetta Brewer, NP-CSouth Charleston, WV 253091750733408
- Monica Higginbotham, FNP-CSouth Charleston, WV 253091386121374
Common questions
What is Barbara J. Koster, MSN,C-ANP's NPI number?
Barbara J. Koster, MSN,C-ANP's National Provider Identifier (NPI) is 1518938679, issued on Jan 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Barbara J. Koster, MSN,C-ANP located?
The NPPES record lists a practice address at 314 Goff Mountain RD, Cross Lanes, WV, 25313. Phone: (304) 388-7070. Providers update this record themselves, so call before visiting.
How can I verify Barbara J. Koster, MSN,C-ANP's license?
NPPES lists West Virginia license number 024315, as entered by the provider. Search the West Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Barbara J. Koster, MSN,C-ANP prescribe under Medicare Part D?
In 2024, Barbara J. Koster, MSN,C-ANP had 65 Medicare Part D claims for 19 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.