NPPES file of Aug 9, 2026

Mark Thomas Garan, AGACNP-BC

Nurse Practitioner · Weirton, WV

Mark Thomas Garan, AGACNP-BC is a nurse practitioner with a practice address in Weirton, West Virginia, and NPI 1154057032, issued on Jul 25, 2022. Check the license (West Virginia 112744, 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
1154057032
Name
Mark Thomas Garan
Credential
AGACNP-BC
Primary taxonomy
Nurse Practitioner 363L00000X
License number
112744 WV
Self-reported in NPPES; status is on the state search
Practice location
243 Three Springs Dr Ste 5A, Weirton, WV 26062
Phone
(740) 792-4220
Enumerated
Jul 25, 2022
Record last updated
Jul 25, 2022
Medicare enrollment
Enrolled (PECOS I20230906002727); accepts 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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Also registered at 243 Three Springs Dr Ste 5A

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

  1. Maninder Bedi, MDCardiovascular Disease Physician1003851213
  2. George Joseph, M.D.Clinical Cardiac Electrophysiology Physician1699766931
  3. Christopher Kolibash, MDClinical Cardiac Electrophysiology Physician1043228414
  4. Glen Miske, DOClinical Cardiac Electrophysiology Physician1316197080
  5. Elizabeth Oliver, FNP-BCFamily Nurse Practitioner1912419383

Verify Mark Thomas Garan 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 112744
    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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85% fewer Medicare Part D claims than the average nurse practitioner in 2024

161 Medicare Part D claims for 55 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.

  1. Mark Garan161
  2. Specialty average1,109

Most prescribed

  1. Metoprolol Succinate36 claims
  2. Dofetilide30 claims
  3. Eliquis24 claims
  4. Amiodarone Hcl19 claims
  5. Diltiazem 24hr Er (Cd)12 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: $49.62

3 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. 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. Mark Garan$49.62
  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.

Bills Medicare through one group practice

  1. Regional Cardiac Arrhythmia IncWheeling, WV

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mark Thomas Garan among 540 nurse practitioner records in West Virginia

Mark Thomas Garan, AGACNP-BC 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 2022, is newer than 73% of them.

  • NPI issued2022 · 73% of these records are older, 19% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2021 · median 2019 among the 362 with a school on file
  • Record last updated2022 · 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).

13 nurse practitioner records list a practice address in Weirton

They are 13 of the 575 NPPES records with a practice address in Weirton, and 540 nurse practitioner records in West Virginia.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Rachel CappWeirton, WV 260621477002327
  2. Brittnie Cave, FNP-BCWeirton, WV 260621023524212
  3. Lynn HansWeirton, WV 260621356037733
  4. Kara HartzellWeirton, WV 260621629738554
  5. Rise Katnik, MSNWeirton, WV 260621518246388
  6. Jason Kuhn, FNPWeirton, WV 260621356815203
  7. Michaelene LarchWeirton, WV 260621790594083
  8. Morgan Mahan, FNP-CWeirton, WV 260621144613340

Common questions

What is Mark Thomas Garan, AGACNP-BC's NPI number?

Mark Thomas Garan, AGACNP-BC's National Provider Identifier (NPI) is 1154057032, issued on Jul 25, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Mark Thomas Garan, AGACNP-BC located?

The NPPES record lists a practice address at 243 Three Springs Dr Ste 5A, Weirton, WV, 26062. Phone: (740) 792-4220. Providers update this record themselves, so call before visiting.

How can I verify Mark Thomas Garan, AGACNP-BC's license?

NPPES lists West Virginia license number 112744, as entered by the provider. Search the West Virginia board that licenses this profession; the NPPES record confirms identity only.

How much does Mark Thomas Garan, AGACNP-BC prescribe under Medicare Part D?

In 2024, Mark Thomas Garan, AGACNP-BC had 161 Medicare Part D claims for 55 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.