NPPES file of Aug 9, 2026

Michael Gerard McCusker, M.D.

Hematology & Oncology Physician · Winchester, VA

Michael Gerard McCusker, M.D. is a hematology & oncology physician with a practice address in Winchester, Virginia, and NPI 1043605975, issued on Mar 30, 2015. Check the license (Virginia 0101271135, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1043605975
Name
Michael Gerard McCusker
Credential
M.D.
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
0101271135 VA
Self-reported in NPPES; status is on the state search
Practice location
400 Campus Blvd Ste 100, Winchester, VA 22601
Phone
(540) 662-1108
Enumerated
Mar 30, 2015
Record last updated
May 24, 2023
Fax
(540) 667-3408
Medicare enrollment
Enrolled (PECOS I20210721001424); accepts Medicare assignment
Medical or professional school
University Of Maryland School Of Medicine, 2005
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 400 Campus Blvd Ste 100

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

  1. Kimberly Applegate, FNP-BCFamily Nurse Practitioner1326313701
  2. Kendra Atherton, CRNPFamily Nurse Practitioner1891009775
  3. Christian Barlow, M.D.Hematology & Oncology Physician1477948271
  4. Jessica Fauver, FNP-CFamily Nurse Practitioner1972102333
  5. Nicholas Gemma, M.D.Hematology & Oncology Physician1346284098
  6. William Houck, M.D.Hematology & Oncology Physician1568406288

Verify Michael Gerard McCusker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersVirginia Department of Health Professions
    Search for license 0101271135
    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
Open the Virginia license search

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100% more Medicare Part D claims than the average hematology & oncology physician in 2024

1,753 Medicare Part D claims for 270 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 93 claims were for opioids.

  1. Michael McCusker1,753
  2. Specialty average877

Most prescribed

  1. Eliquis129 claims
  2. Dexamethasone128 claims
  3. Acyclovir111 claims
  4. Letrozole106 claims
  5. Prochlorperazine Maleate88 claims
  6. Prednisone86 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 MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score95.4
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $58.65

2 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael McCusker$58.65
  2. Specialty average$7,481.41

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. Shenandoah Oncology PCWinchester, VA

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

Michael Gerard McCusker among 346 hematology & oncology physician records in Virginia

Michael Gerard McCusker, M.D. is one of 346 hematology & oncology physician records with a practice address in Virginia. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 77% of them.

  • NPI issued2015 · 77% of these records are older, 19% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2005 · median 2005 among the 250 with a school on file
  • Record last updated2023 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology & Oncology Physician providers in Virginia

There are 346 hematology & oncology physician records in Virginia.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Christian Barlow, M.D.Winchester, VA 226011477948271
  2. Nicholas Gemma, M.D.Winchester, VA 226011346284098
  3. William Houck, M.D.Winchester, VA 226011568406288
  4. William Houck, M.D.Winchester, VA 226011194769356
  5. Richard Ingram, M.D.Winchester, VA 226011669416350
  6. Matthew Jones, MDWinchester, VA 226011548255755
  7. William Major, M.D.Winchester, VA 226011437193182
  8. Lindsey Morgan O'Brien, MDWinchester, VA 226011427291384

Common questions

What is Michael Gerard McCusker, M.D.'s NPI number?

Michael Gerard McCusker, M.D.'s National Provider Identifier (NPI) is 1043605975, issued on Mar 30, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Michael Gerard McCusker, M.D. located?

The NPPES record lists a practice address at 400 Campus Blvd Ste 100, Winchester, VA, 22601. Phone: (540) 662-1108. Providers update this record themselves, so call before visiting.

How can I verify Michael Gerard McCusker, M.D.'s license?

NPPES lists Virginia license number 0101271135, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Michael Gerard McCusker, M.D. prescribe under Medicare Part D?

In 2024, Michael Gerard McCusker, M.D. had 1,753 Medicare Part D claims for 270 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.

What is Michael Gerard McCusker, M.D.'s MIPS final score?

The 2023 MIPS final score is 100 of 100. 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.