LARRY MCKENZIE, DO
Pain Medicine (Anesthesiology) Physician in BROKEN ARROW, Oklahoma. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.
What the federal data shows
LARRY MCKENZIE, DO reported a CMS MIPS final score of 0/100 — below the 83.1 national average — and filed 9,736 Medicare Part D claims in 2023.
- 0/100
- MIPS score · -83 vs avg
- 10K
- Part D claims, 2023
- 93%
- generic prescribing
- 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.
LARRY MCKENZIE, DO's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure
0 0th percentile higher than 0% of 477,587 scored providers
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
LARRY MCKENZIE, DO 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 LARRY MCKENZIE, DO?
Below national averagePrimary specialty
Medicare Part D claims
MIPS final score
Specialty distribution in Oklahoma
How Pain Medicine (Anesthesiology) Physician compares to other specialties among Oklahoma providers
Pain Medicine (Anesthesiology) Physician share within Oklahoma
Pain Medicine (Anesthesiology) Physician is one of the more visible NUCC categories in Oklahoma
Each bar reflects the share of in-state providers whose primary NUCC taxonomy matches the specialty. Long tail of ~690 NUCC codes folded into "Other" to keep the comparison legible.
Medicare quality performance — MIPS
LARRY MCKENZIE, DO's 2023 MIPS final score plotted against the Pain Medicine (Anesthesiology) Physician national average
- MIPS Final Score
- 0/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Pain Medicine (Anesthesiology) Physician) — 0/100 vs national avg 83.1
Quality benchmarks
- National MIPS avg 2023 reporting year
- Quality dim CMS Quality category
- Specialty volume Pain Medicine (Anesthesiology) Physician US NPIs
0/100 MIPS final score — 83.1 pts below the 83.1 national average
Quality, Cost, Promoting Interoperability, and Improvement Activities composite score for the 2023 performance year. Specialty: Pain Medicine (Anesthesiology) Physician. Quality dim: 0.
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).
LARRY MCKENZIE, DO appears in the CMS NPPES registry as a Pain Medicine (Anesthesiology) Physician provider holding DO credentials at 4716 W URBANA ST STE 200, BROKEN ARROW, OK, 74012, with a listed phone of (918) 710-4112. NPI 1003875212 was issued on 03/17/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MCKENZIE most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.
Medicare Part D records for calendar year 2023 show 9,736 prescription claims written by this provider, covering 704 Medicare beneficiaries and totaling roughly $639K in drug spend, split 7% brand-name and 93% generic by claim count, with an opioid prescribing rate of 59.4%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 0/100 for the 2023 performance year (Quality 0), compared with the national average of 83.1.
Pain Medicine (Anesthesiology) Physician is a narrow specialty nationwide, with 4,020 enrolled providers across 53 states and an average of 1,657 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
Provider Details
| NPI | 1003875212 |
|---|---|
| Specialty | Pain Medicine (Anesthesiology) Physician |
| Credentials | DO |
| Gender | Male |
| NPI Issued | 03/17/2006 |
Verify this provider's license
PlainDoctor pulls this profile from the CMS NPPES public registry. Confirm LARRY MCKENZIE, DO's current license status, disciplinary history, and board certifications with the Oklahoma State Board of Medical Licensure in Oklahoma before relying on this page for a clinical or care decision.
How we sourced this profile
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
Reporting: Individual
Hospital and facility affiliations
Facilities where LARRY MCKENZIE, DO 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.
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Industry payments received (2024) — CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for LARRY MCKENZIE, DO. Source: openpaymentsdata.cms.gov.
Total received
$489
Largest payer
Medtronic, Inc.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Brand vs generic prescribing mix · Generic-heavy
7% brand-name claims vs 93% generic, on 9,736 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
Prescribing Breakdown
- 30-Day Fills
- 9,973
- Total Day Supply
- 282,100
- Brand vs Generic
- 7% brand / 93% generic
- Brand Drug Cost
- $319K
- Generic Drug Cost
- $321K
- Opioid Claims
- 5,781 (59.4% rate)
Patient Demographics
- Average Patient Age
- 65.7 years
- Avg HCC Risk Score
- 1.96
- Gender Split
- 64% female / 36% male
- Age Distribution
- <65: 278, 65-74: 291, 75-84: 111, 85+: 24
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What LARRY MCKENZIE, DO prescribes most
Top Medicare Part D drugs by claim count, 2023
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
2,573 claims
- Oxycodone-Acetamin…
Oxycodone-Acetaminophen
1,360 claims
- Gabapentin 689
Gabapentin
689 claims
- Tizanidine Hcl 463
Tizanidine Hcl
463 claims
- Pregabalin 460
Pregabalin
460 claims
- Morphine Sulfate Er 410
Morphine Sulfate Er
410 claims
- Tramadol Hcl 299
Tramadol Hcl
299 claims
- Naloxone Hcl 280
Naloxone Hcl
280 claims
| Drug | Claims |
|---|---|
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 2,573 |
| Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen | 1,360 |
| Gabapentin | 689 |
| Tizanidine Hcl | 463 |
| Pregabalin | 460 |
| Morphine Sulfate Er Morphine Sulfate | 410 |
| Tramadol Hcl | 299 |
| Naloxone Hcl | 280 |
| Baclofen | 262 |
| Cyclobenzaprine Hcl | 251 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Pain Medicine (Anesthesiology) Physician Overview
How LARRY MCKENZIE, DO fits within the Pain Medicine (Anesthesiology) Physician landscape nationally.
LARRY MCKENZIE, DO's 9,736 claims are above the specialty average of 1,657.
Nearby Pain Medicine (Anesthesiology) Physician Providers in Oklahoma
Other clinicians with the same primary specialty enrolled in Oklahoma, drawn from the same CMS NPPES roster as MCKENZIE.
Compare Pain Medicine (Anesthesiology) Physician nationally: see state-by-state distribution →
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Frequently Asked Questions
What is LARRY MCKENZIE, DO's specialty? ▼
How much does LARRY MCKENZIE, DO prescribe under Medicare Part D? ▼
What is LARRY MCKENZIE, DO's Medicare quality score? ▼
Where is LARRY MCKENZIE, DO located? ▼
What is LARRY MCKENZIE, DO's NPI number? ▼
Does LARRY MCKENZIE, DO prescribe more brand-name or generic drugs? ▼
Does LARRY MCKENZIE, DO prescribe opioids? ▼
How many Pain Medicine (Anesthesiology) Physician providers are there in the US? ▼
What drugs does LARRY MCKENZIE, DO prescribe most often? ▼
Does LARRY MCKENZIE, DO accept Medicare? ▼
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Data Sources
- 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