NPI registry status
Active
2026 NPPES data Adult Reconstructive Orthopaedic Surgery Physician NPI 1376591735 M.D.
Verify on CMS → John Zebrack, M.D.
Adult Reconstructive Orthopaedic Surgery Physician in Reno, Nevada.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,245 in Adult Reconstructive Orthopaedic Surgery 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
587
Medicare Part D claims · 188 beneficiaries · Adult Reconstructive Orthopaedic Surgery Physician avg: 493
MIPS score
91.6/100
▲ 8 pts above national avg 83.1 · Exceptional
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
John Zebrack, M.D. reported a CMS MIPS final score of 91.6/100 - above the 83.1 national average - and filed 587 Medicare Part D claims in 2023.
- 91.6/100
- MIPS score · +8 vs avg
- 587
- 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 Zebrack, M.D.'s MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
92 Top 37% higher than 63% 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
Where John Zebrack, M.D. sits
This provider among adult reconstructive orthopaedic surgery physician peers
Across the 496 adult reconstructive orthopaedic surgery physician providers who report both Medicare Part D prescribing and a MIPS quality score, John Zebrack, M.D. writes more Part D claims than 61% of them and scores higher on MIPS quality than 79% - placing this provider in the high-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
Each dot is one adult reconstructive orthopaedic surgery physician peer from a representative sample of 60; the gold marker is John Zebrack, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
John Zebrack, M.D. 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 Zebrack, M.D.?
High performer (top quartile)Primary specialty
Adult Reconstructive Orthopaedic Surgery Physician
Medicare Part D claims
587 19% vs specialty avg
MIPS final score
91.6/100 8.5 pts vs avg
Specialty distribution in Nevada
How Adult Reconstructive Orthopaedic Surgery Physician compares to other specialties among Nevada providers
Medicare quality performance, MIPS
John Zebrack, M.D.'s 2023 MIPS final score plotted against the Adult Reconstructive Orthopaedic Surgery Physician national average
- MIPS Final Score
- 91.6/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Adult Reconstructive Orthopaedic Surgery Physician) - 91.6/100 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 Zebrack, M.D. appears in the CMS NPPES registry as a Adult Reconstructive Orthopaedic Surgery Physician provider holding M.D. credentials at 555 N ARLINGTON AVE, Reno, NV, 89503, with a listed phone of (775) 786-3040. NPI 1376591735 was issued on 05/05/2006.
Medicare Part D records for calendar year 2023 show 587 prescription claims written by this provider, covering 188 Medicare beneficiaries and totaling roughly $5K in drug spend, with an opioid prescribing rate of 45.7%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 91.6/100 for the 2023 performance year (Quality 85.1), compared with the national average of 83.1.
Adult Reconstructive Orthopaedic Surgery Physician is a narrow specialty nationwide, with 1,245 enrolled providers across 51 states and an average of 493 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 | 1376591735 |
|---|---|
| Specialty | Adult Reconstructive Orthopaedic Surgery Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 05/05/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
91.5901
Final Score
Avg: 83.1
85.0511
Quality
96.8817
Promoting Interoperability
Reporting: Alternative Payment Model
Hospital and facility affiliations
Facilities where John Zebrack, M.D. 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.
Reno Orthopaedic Clinic Ltd
Reno, NV
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
587
Total Claims
$5K
Total Drug Cost
188
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 597
- Total Day Supply
- 8,852
- Generic Drug Cost
- $5K
- Opioid Claims
- 268 (45.7% rate)
- Antibiotic Claims
- 72
Patient Demographics
- Average Patient Age
- 71.9 years
- Avg HCC Risk Score
- 0.94
- Gender Split
- 61% female / 39% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What John Zebrack, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Oxycodone-Acetamin…
Oxycodone-Acetaminophen
213 claims
- Meloxicam
Meloxicam
179 claims
- Amoxicillin 40
Amoxicillin
40 claims
- Hydrocodone-Acetam… 30
Hydrocodone-Acetaminophen
30 claims
- Tramadol Hcl 19
Tramadol Hcl
19 claims
- Mupirocin 13
Mupirocin
13 claims
- Ondansetron Hcl 12
Ondansetron Hcl
12 claims
- Sulfamethoxazole-T… 11
Sulfamethoxazole-Trimethoprim
11 claims
| Drug | Claims |
|---|---|
| Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen | 213 |
| Meloxicam | 179 |
| Amoxicillin | 40 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 30 |
| Tramadol Hcl | 19 |
| Mupirocin | 13 |
| Ondansetron Hcl | 12 |
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Adult Reconstructive Orthopaedic Surgery Physician in NV →
All providers in Nevada →
Compare specialties →
Adult Reconstructive Orthopaedic Surgery Physician Overview
How John Zebrack, M.D. fits within the Adult Reconstructive Orthopaedic Surgery Physician landscape nationally.
1,245
Adult Reconstructive Orthopaedic Surgery Physician Providers in US
51
States with Adult Reconstructive Orthopaedic Surgery Physician
493
Avg Claims per Provider
John Zebrack, M.D.'s 587 claims are above the specialty average of 493.
Nearby Adult Reconstructive Orthopaedic Surgery Physician Providers in Nevada
Other clinicians with the same primary specialty enrolled in Nevada, drawn from the same CMS NPPES roster as Zebrack.
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 Nevada medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Adult Reconstructive Orthopaedic Surgery 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.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Nevada
Frequently Asked Questions
What is John Zebrack, M.D.'s specialty? ▼
John Zebrack, M.D. specializes in Adult Reconstructive Orthopaedic Surgery Physician and practices in Reno, Nevada. Credentials: M.D..
How much does John Zebrack, M.D. prescribe under Medicare Part D? ▼
In 2023, John Zebrack, M.D. wrote 587 Medicare Part D claims totaling $5K in drug costs for 188 beneficiaries.
What is John Zebrack, M.D.'s Medicare quality score? ▼
John Zebrack, M.D. has a CMS MIPS Final Score of 91.6/100 (Quality: 85.1). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is John Zebrack, M.D. located? ▼
John Zebrack, M.D. is located at 555 N ARLINGTON AVE, Reno, NV, 89503. Phone: (775) 786-3040.
What is John Zebrack, M.D.'s NPI number? ▼
John Zebrack, M.D.'s National Provider Identifier (NPI) is 1376591735, issued on 05/05/2006.
Does John Zebrack, M.D. prescribe opioids? ▼
Yes, John Zebrack, M.D. had 268 opioid claims in 2023 with an opioid prescribing rate of 45.7%.
How many Adult Reconstructive Orthopaedic Surgery Physician providers are there in the US? ▼
There are 1,245 Adult Reconstructive Orthopaedic Surgery Physician providers across 51 states in the US. The average Adult Reconstructive Orthopaedic Surgery Physician provider writes 493 Medicare Part D claims per year.
What drugs does John Zebrack, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, John Zebrack, M.D.'s most frequently prescribed drugs include Oxycodone-Acetaminophen, Meloxicam, Amoxicillin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does John Zebrack, M.D. accept Medicare? ▼
John Zebrack, M.D. appears in CMS Medicare data with 587 Part D claims and 188 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify John Zebrack, M.D.'s credentials? ▼
John Zebrack, M.D.'s NPI is 1376591735 with credentials M.D.. 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.