Peter Gary Shields, MD
Medical Oncology Physician · Columbus, OH
Peter Gary Shields, MD is a medical oncology physician with a practice address in Columbus, Ohio, and NPI 1033119896, issued on Jul 22, 2005. Check the license (Ohio 35.098508, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Peter Gary Shields
- Credential
- MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- 35.098508 OH
Self-reported in NPPES; status is on the state search - Practice location
- 300 W 10TH Ave FL 2, Columbus, OH 43210
- Phone
- (614) 293-5066
- Enumerated
- Jul 22, 2005
- Record last updated
- Dec 16, 2025
- Fax
- (614) 293-9449
- Medicare enrollment
- Enrolled (PECOS I20120221000315); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 1983
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 169 in Ohio → Look up another NPI →
Also registered at 300 W 10TH Ave FL 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Asrar Alahmadi, MDMedical Oncology Physician1104244540
- Naeem Ali, MDPulmonary Disease Physician1073525309
- Jonathan Aristide, APRN-CNPNurse Practitioner1790580579
- Ioana Baiu, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1598007544
- David Carbone, MD, PHDMedical Oncology Physician1558453977
- Rebecca Cloyes, APRN-CNPNurse Practitioner1710265012
Verify Peter Gary Shields in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.098508Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average medical oncology physician in 2024
50 Medicare Part D claims for 15 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of 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): 95.3 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Osu Internal Medicine LLCDublin, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter Gary Shields among 169 medical oncology physician records in Ohio
Peter Gary Shields, MD is one of 169 medical oncology physician records with a practice address in Ohio. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1983 · median 2006 among the 132 with a school on file
- Record last updated2025 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Ohio
There are 169 medical oncology physician records in Ohio.
All 169 in Ohio → Every provider in Columbus → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Timothy Burns, M.D. PH.D.Columbus, OH 432101639225519
- David Carbone, MD, PHDColumbus, OH 432101558453977
- Steven Clinton, MD, PHDColumbus, OH 432101790792968
- Edmund Folefac, M.D.Columbus, OH 432101174540538
- David Hayes, MDColumbus, OH 432101558436337
- Zihai Li, M.D.Columbus, OH 432101306833934
- J. Monk, MDColumbus, OH 432101881601359
- Amir Mortazavi, MDColumbus, OH 432101124036181
Common questions
What is Peter Gary Shields, MD's NPI number?
Peter Gary Shields, MD's National Provider Identifier (NPI) is 1033119896, issued on Jul 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Peter Gary Shields, MD located?
The NPPES record lists a practice address at 300 W 10TH Ave FL 2, Columbus, OH, 43210. Phone: (614) 293-5066. Providers update this record themselves, so call before visiting.
How can I verify Peter Gary Shields, MD's license?
NPPES lists Ohio license number 35.098508, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Peter Gary Shields, MD prescribe under Medicare Part D?
In 2024, Peter Gary Shields, MD had 50 Medicare Part D claims for 15 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
What is Peter Gary Shields, MD's MIPS final score?
The 2023 MIPS final score is 95.3 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.