NPPES file of Aug 9, 2026

Gary R. Macvicar, MD

Hematology & Oncology Physician · Peoria, IL

Gary R. Macvicar, MD is a hematology & oncology physician with a practice address in Peoria, Illinois, and NPI 1487633251, issued on Jan 11, 2006. Check the license (Illinois 036114093, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; 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
1487633251
Name
Gary R. Macvicar
Credential
MD
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License numbers
036114093 IL
036 IL
Self-reported in NPPES; status is on the state search
Practice location
8940 N Wood Sage RD, Peoria, IL 61615
Phone
(309) 243-3000
Enumerated
Jan 11, 2006
Record last updated
Mar 2, 2026
Fax
(309) 243-3069
Medicare enrollment
Enrolled (PECOS I20051206000030); accepts Medicare assignment
Medical or professional school
University Of Chicago, Pritzker School Of Medicine, 1999
Telehealth
Offers telehealth (CMS)
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 8940 N Wood Sage RD

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

  1. Mohammad Asad, MDHematology & Oncology Physician1982910527
  2. Madhuri Bajaj, MDHematology & Oncology Physician1699883595
  3. Mari Baker, M.D.Emergency Medicine Physician1962431585
  4. Caroline Barnes, APPNurse Practitioner1518216779
  5. Debra Beach, APNClinical Nurse Specialist1013945849
  6. Elizabeth Berryman, APPNurse Practitioner1750843199

Verify Gary R. Macvicar in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036114093
    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 Illinois license search

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2.8 times the Medicare Part D claims of the average hematology & oncology physician in 2024

2,483 Medicare Part D claims for 334 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 165 claims were for opioids.

  1. Gary Macvicar2,483
  2. Specialty average877

Most prescribed

  1. Prednisone343 claims
  2. Abiraterone Acetate324 claims
  3. Dexamethasone134 claims
  4. Anastrozole129 claims
  5. Acyclovir113 claims
  6. Hydrocodone-Acetaminophen90 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): 72.9 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.

  1. Qualityout of 100 · 30% of the final score64.0
  2. Costout of 100 · 30%48.9
  3. Promoting interoperabilityout of 100 · 25%86.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Bills Medicare through one group practice

  1. Oncology-Hematology Associates OF Central Illinois P CPeoria, IL

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

Gary R. Macvicar among 666 hematology & oncology physician records in Illinois

Gary R. Macvicar, MD is one of 666 hematology & oncology physician records with a practice address in Illinois. 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 2006, is newer than 15% of them.

  • NPI issued2006 · 15% of these records are older, 57% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated1999 · median 2003 among the 461 with a school on file
  • Record last updated2026 · 49% 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 Illinois 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 Illinois

There are 666 hematology & oncology physician records in Illinois.

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

  1. Stephen Cullinan, MDPeoria, IL 616151962402529
  2. Paul Fishkin, MDPeoria, IL 616151063411379
  3. Francois Geoffroy, MDPeoria, IL 616151871593434
  4. James Gerstner, MDPeoria, IL 616151285633503
  5. Srinivas Jujjavarapu, MDPeoria, IL 616151336148659
  6. James Knost, MDPeoria, IL 616151245239565
  7. John Kugler, MDPeoria, IL 616151083613947
  8. Pankaj Kumar, M.D.Peoria, IL 616151073576922

Common questions

What is Gary R. Macvicar, MD's NPI number?

Gary R. Macvicar, MD's National Provider Identifier (NPI) is 1487633251, issued on Jan 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gary R. Macvicar, MD located?

The NPPES record lists a practice address at 8940 N Wood Sage RD, Peoria, IL, 61615. Phone: (309) 243-3000. Providers update this record themselves, so call before visiting.

How can I verify Gary R. Macvicar, MD's license?

NPPES lists Illinois license number 036114093, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Gary R. Macvicar, MD prescribe under Medicare Part D?

In 2024, Gary R. Macvicar, MD had 2,483 Medicare Part D claims for 334 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.

What is Gary R. Macvicar, MD's MIPS final score?

The 2023 MIPS final score is 72.9 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.