Megan Sierra Slack, FNP-BC
Family Nurse Practitioner · Barboursville, WV
Megan Sierra Slack, FNP-BC is a family nurse practitioner with a practice address in Barboursville, West Virginia, and NPI 1992285902, issued on Aug 19, 2018. Check the license (West Virginia 86057, as entered in NPPES) with the West Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Megan Sierra Slack
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 86057 WV
Self-reported in NPPES; status is on the state search - Practice location
- 6007 U.S. RT. 60. Suite 130, Barboursville, WV 25504
- Phone
- (304) 733-3333
- Enumerated
- Aug 19, 2018
- Record last updated
- Jul 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (304) 733-3666
- Medicare enrollment
- Enrolled (PECOS I20190610001673); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,124 in West Virginia → Look up another NPI →
Verify Megan Sierra Slack 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 86057Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,059 Medicare Part D claims for 487 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Triamcinolone Acetonide138 claims
- Clobetasol Propionate134 claims
- Fluorouracil125 claims
- Ketoconazole88 claims
- Mupirocin65 claims
- Doxycycline Hyclate63 claims
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.
The practice group's MIPS final score for 2023 (Medicare payment program): 82.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,651.18
83 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Amy A Vaughan Dermatology PLLCBarboursville, WV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Megan Sierra Slack among 2,124 family nurse practitioner records in West Virginia
Megan Sierra Slack, FNP-BC is one of 2,124 family nurse practitioner records with a practice address in West Virginia. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 51% of them.
- NPI issued2018 · 51% of these records are older, 42% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2018 · median 2018 among the 1,442 with a school on file
- Record last updated2021 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a West Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 family nurse practitioner records list a practice address in Barboursville
They are 22 of the 3,867 NPPES records with a practice address in Barboursville, and 2,124 family nurse practitioner records in West Virginia.
All 2,124 in West Virginia → Every provider in Barboursville → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Jamie Brunetti, RNMSNAPRNFNP-BCBarboursville, WV 255041659704187
- Suzanne Celdran, CFNPBarboursville, WV 255041437156551
- Amber Cline, APRNBarboursville, WV 255041154893576
- Katherine Cox, APRN, FNP-BCBarboursville, WV 255041952858011
- Lindsey Litchfield, FNP-BCBarboursville, WV 255041083042451
- Holly Morning-Fannin, APRN, FNP-BCBarboursville, WV 255041164834651
- Sandra Ooten, NPBarboursville, WV 255041942268933
- Julie Pyles, APRNBarboursville, WV 255041912364118
Common questions
What is Megan Sierra Slack, FNP-BC's NPI number?
Megan Sierra Slack, FNP-BC's National Provider Identifier (NPI) is 1992285902, issued on Aug 19, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Megan Sierra Slack, FNP-BC located?
The NPPES record lists a practice address at 6007 U.S. RT. 60. Suite 130, Barboursville, WV, 25504. Phone: (304) 733-3333. Providers update this record themselves, so call before visiting.
How can I verify Megan Sierra Slack, FNP-BC's license?
NPPES lists West Virginia license number 86057, as entered by the provider. Search the West Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Megan Sierra Slack, FNP-BC prescribe under Medicare Part D?
In 2024, Megan Sierra Slack, FNP-BC had 1,059 Medicare Part D claims for 487 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Megan Sierra Slack, FNP-BC's MIPS final score?
The 2023 MIPS final score is 82.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.