2026 NPPES data Radiation Oncology Physician NPI 1871691592 MD
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John Grecula, MD

Radiation Oncology Physician in Columbus, Ohio.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 6,018 in Radiation Oncology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
56
Medicare Part D claims · 21 beneficiaries · Radiation Oncology Physician avg: 186
MIPS score
95.3/100
▲ 12 pts above national avg 83.1 · Exceptional
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

John Grecula, MD reported a CMS MIPS final score of 95.3/100 - above the 83.1 national average - and filed 56 Medicare Part D claims in 2023.

95.3/100
MIPS score · +12 vs avg
56
Part D claims, 2023
Likely
board-certified (heuristic)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

John Grecula, MD's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure

95 Top 21% higher than 79% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90+: 189,403 scored providers (40%). This entry sits in this band. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

Where John Grecula, MD sits

This provider among radiation oncology physician peers

Across the 1,988 radiation oncology physician providers who report both Medicare Part D prescribing and a MIPS quality score, John Grecula, MD writes more Part D claims than 30% of them and scores higher on MIPS quality than 76% - placing this provider in the lower-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Part D claim volume vs MIPS quality, by specialty percentile

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality0255075100023.647.370.994.5Part D claim volume, percentile in specialtyMIPS quality, percentilePart D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 30Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 32Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 33Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 22Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 0Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 3Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 78Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 12Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 17Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 20Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 3Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 55Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 83Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 37Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 40Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 25Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 68Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 43Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 28Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 48Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 62Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 18Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 80Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 68Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 47Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 48Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 72Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 3Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 48Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 67Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 87Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 62Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 48Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 35Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 40Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 87Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 57Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 38Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 58Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 80Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 25Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 85Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 73Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 60Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 15Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 65Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 3Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 3Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 2Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 13Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 45John Grecula, MD-Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 76
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one radiation oncology physician peer from a representative sample of 60; the gold marker is John Grecula, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

Board certification likely (heuristic, not verified)

John Grecula, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about John Grecula, MD?

High performer (top quartile)

NPI registry status

Active

Issued 09/20/2006

NPI 1871691592

Primary specialty

Radiation Oncology Physician

Mid-sized

6,018 US NPIs in this specialty

Medicare Part D claims

56 70% vs specialty avg

2023 prescription claims

Specialty avg: 186

MIPS final score

95.3/100 12.2 pts vs avg

Exceptional band

vs 83.1 national avg

Specialty distribution in Ohio

How Radiation Oncology Physician compares to other specialties among Ohio providers

Ohio providers
Case Manager/Care Coordinator - 10.9%Case Manager/Care Coordinator10.9%Student in an Organized Health Care Education/Training Program - 4.7%Student in an Organized Health Care Education/Training Program4.7%Licensed Practical Nurse - 4%Licensed Practical Nurse4%Addiction (Substance Use Disorder) Counselor - 3.5%Addiction (Substance Use Disorder) Counselor3.5%Registered Nurse - 3.4%Registered Nurse3.4%Pharmacist - 3.4%Pharmacist3.4%Radiation Oncology Physician - 0.1%Radiation Oncology Physician0.1%
Largest specialties in Ohio (% of in-state providers)

Medicare quality performance, MIPS

John Grecula, MD's 2023 MIPS final score plotted against the Radiation Oncology Physician national average

High performer (top quartile)
MIPS Final Score
95.3/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Radiation Oncology Physician) - 95.3/100 vs national avg 83.1

0%100%National avg83%95.3%
MIPS final score (Radiation Oncology Physician) - 95.3/100 vs national avg 83.1
How MIPS and board certification work

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

John Grecula, MD appears in the CMS NPPES registry as a Radiation Oncology Physician provider holding MD credentials at 460 W 10TH AVE FL 2, Columbus, OH, 43210, with a listed phone of (614) 293-8415. NPI 1871691592 was issued on 09/20/2006.

Medicare Part D records for calendar year 2023 show 56 prescription claims written by this provider, covering 21 Medicare beneficiaries and totaling roughly $884 in drug spend. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 95.3/100 for the 2023 performance year (Quality 76.6), compared with the national average of 83.1.

Radiation Oncology Physician is a mid-sized specialty nationwide, with 6,018 enrolled providers across 52 states and an average of 186 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.

Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

460 W 10TH AVE FL 2
Columbus, OH 43210

Provider Details

NPI 1871691592
Specialty Radiation Oncology Physician
Credentials MD
Gender Male
NPI Issued 09/20/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

95.311
Final Score
Avg: 83.1
76.5856
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where John Grecula, MD bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

Osu Radiation Oncology LLC
Columbus, OH

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

License & disciplinary context - Ohio OMB 2023 annual report

Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~48K Ohio medical licensees in 2023 - they are NOT specific to John Grecula, MD. To verify John Grecula, MD's current license status, search the OMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

158
Total board actions, Ohio 2023
Across 154 cases
3.29
Actions per 1,000 licensees
Ohio statewide rate
probation
Most common action type
56 cases

OMB publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Ohio disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

56
Total Claims
$884
Total Drug Cost
21
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
58
Total Day Supply
1,128
Generic Drug Cost
$830

Patient Demographics

Average Patient Age
71.6 years
Avg HCC Risk Score
2.69

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Dexamethasone
14

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Radiation Oncology Physician Overview

How John Grecula, MD fits within the Radiation Oncology Physician landscape nationally.

6,018
Radiation Oncology Physician Providers in US
52
States with Radiation Oncology Physician
186
Avg Claims per Provider

John Grecula, MD's 56 claims are below the specialty average of 186.

Nearby Radiation Oncology Physician Providers in Ohio

Other clinicians with the same primary specialty enrolled in Ohio, drawn from the same CMS NPPES roster as Grecula.

Compare Radiation Oncology Physician nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Ohio medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Radiation Oncology Physician peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is John Grecula, MD's specialty?
John Grecula, MD specializes in Radiation Oncology Physician and practices in Columbus, Ohio. Credentials: MD.
How much does John Grecula, MD prescribe under Medicare Part D?
In 2023, John Grecula, MD wrote 56 Medicare Part D claims totaling $884 in drug costs for 21 beneficiaries.
What is John Grecula, MD's Medicare quality score?
John Grecula, MD has a CMS MIPS Final Score of 95.3/100 (Quality: 76.6). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is John Grecula, MD located?
John Grecula, MD is located at 460 W 10TH AVE FL 2, Columbus, OH, 43210. Phone: (614) 293-8415.
What is John Grecula, MD's NPI number?
John Grecula, MD's National Provider Identifier (NPI) is 1871691592, issued on 09/20/2006.
How many Radiation Oncology Physician providers are there in the US?
There are 6,018 Radiation Oncology Physician providers across 52 states in the US. The average Radiation Oncology Physician provider writes 186 Medicare Part D claims per year.
What drugs does John Grecula, MD prescribe most often?
Based on 2023 Medicare Part D data, John Grecula, MD's most frequently prescribed drugs include Dexamethasone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does John Grecula, MD accept Medicare?
John Grecula, MD appears in CMS Medicare data with 56 Part D claims and 21 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify John Grecula, MD's credentials?
John Grecula, MD's NPI is 1871691592 with credentials MD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

View source datasets and methodology notes
Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Compiled from official public sources by the PlainDoctor editorial team.