NPPES file of Aug 9, 2026

Karen Louise Mallow, CNP

Nurse Practitioner · Morgantown, WV

Karen Louise Mallow, CNP is a nurse practitioner with a practice address in Morgantown, West Virginia, and NPI 1396786034, issued on Jun 10, 2006. Check the license (West Virginia APRN99622, as entered in NPPES) with the West Virginia board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1396786034
Name
Karen Louise Mallow
Credential
CNP
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
APRN99622 WV
NP 01828 OH
0024174910 VA
Self-reported in NPPES; status is on the state search
Practice location
30 Mon Health Drive, Morgantown, WV 26505
Phone
(337) 991-9276
Enumerated
Jun 10, 2006
Record last updated
Mar 7, 2023
Fax
(337) 943-0846
Medicaid IDs
2321722 OH
1396786034 WV
Medicare enrollment
Enrolled (PECOS I20180713000341); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest nurse practitioner records → All 540 in West Virginia → Look up another NPI →

Also registered at 30 Mon Health Drive

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sherri Arthur, FNP-BCFamily Nurse Practitioner1174756373
  2. Lindsey Bowles, FNP-CFamily Nurse Practitioner1730563719
  3. Lisa Lepera, APRN, AGPCNP-BCAcute Care Nurse Practitioner1467954214
  4. Elysia Stonem, MSN, AG-ACNP-BCAcute Care Nurse Practitioner1407388465

Verify Karen Louise Mallow in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich West Virginia board licenses this profession
    Search for license APRN99622    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the West Virginia license search

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71% more Medicare Part D claims than the average nurse practitioner in 2024

1,891 Medicare Part D claims for 247 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 21 claims were for opioids.

  1. Karen Mallow1,891
  2. Specialty average1,109

Most prescribed

  1. Atorvastatin Calcium90 claims
  2. Levothyroxine Sodium75 claims
  3. Lisinopril72 claims
  4. Metformin Hcl68 claims
  5. Potassium Chloride68 claims
  6. Furosemide61 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.

Industry payments in 2024: $49.71

2 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Karen Mallow$49.71
  2. Specialty average$791.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Karen Louise Mallow among 540 nurse practitioner records in West Virginia

Karen Louise Mallow, CNP 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
  • Graduated1983 · median 2019 among the 362 with a school on file
  • Record last updated2023 · 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).

84 nurse practitioner records list a practice address in Morgantown

They are 84 of the 6,074 NPPES records with a practice address in Morgantown, and 540 nurse practitioner records in West Virginia.

All 540 in West Virginia → Every provider in Morgantown → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Julie Armistead, RNC WHNPMorgantown, WV 265051730145202
  2. Alyssa Barnette, PNPMorgantown, WV 265051669024709
  3. Katelyn Carroll, FNP-BCMorgantown, WV 265051750851853
  4. Tammi Clutter, PPCNPMorgantown, WV 265051023583739
  5. Jaime Cramer, CRNPMorgantown, WV 265051336424761
  6. Gina Greathouse, CNPMorgantown, WV 265051902867153
  7. Mary Jo HullMorgantown, WV 265051700207487
  8. Emily Manecke, NP-CMorgantown, WV 265051245811553

Common questions

What is Karen Louise Mallow, CNP's NPI number?

Karen Louise Mallow, CNP's National Provider Identifier (NPI) is 1396786034, issued on Jun 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Karen Louise Mallow, CNP located?

The NPPES record lists a practice address at 30 Mon Health Drive, Morgantown, WV, 26505. Phone: (337) 991-9276. Providers update this record themselves, so call before visiting.

How can I verify Karen Louise Mallow, CNP's license?

NPPES lists West Virginia license number APRN99622, as entered by the provider. Search the West Virginia board that licenses this profession; the NPPES record confirms identity only.

How much does Karen Louise Mallow, CNP prescribe under Medicare Part D?

In 2024, Karen Louise Mallow, CNP had 1,891 Medicare Part D claims for 247 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.